Canon imageRUNNER C1335 Series Service Manual Download Page 451

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8-12

Service Mode > COPIER > DISPLAY > DENS

COPIER> DISPLAY> DENS

CHG-DC-K

Dspl Pry charge DC voltg (Bk)& gain VL

Details

To display the latest output value of primary charging DC voltage (Bk).

Use case

When low density or fogging occurs

Adj/set/operate method N/A (Display only)
Display/adj/set range

-1500 to 0

Unit

1 V

Appropriate target value -1400 - -1200

D-K-TRGT

Dspl of ATR ctrl Bk patch target density

Details

To display the Bk patch image target density created by ATR control.

Use case

When analyzing the cause of a problem

Adj/set/operate method N/A (Display only)
Display/adj/set range

0 to 65535

Appropriate target value 450 - 640

P-D-P-Y

Dspl Y/M (R) drk crrnt (Pwave):ATR ctrl

Details

To display the Y/M color dark current (P-wave) detected by the

Registration Patch Sensor Unit (Rear) at ATR control.

At low density or fogging deterioration, use this mode to check

whether there is a problem in the Patch Sensor.

Use case

At low density or fogging deterioration

Adj/set/operate method N/A (Display only)
Display/adj/set range

0 to 1023

Appropriate target value 50 - 150

P-D-P-C

Dspl C/Bk (F) drk crrnt (Pwave):ATR ctrl

Details

To display the C/Bk color dark current (P-wave) detected by the

Registration Patch Sensor Unit (Front) at ATR control.

At low density or fogging deterioration, use this mode to check

whether there is a problem in the Patch Sensor.

Use case

At low density or fogging deterioration

Adj/set/operate method N/A (Display only)
Display/adj/set range

0 to 1023

Appropriate target value 50 - 150

P-B-P-Y

ITB rear base intensity (Pwave):ATR ctrl

Details

To display the ITB background light intensity (P-wave) detected by the

Registration Patch Sensor Unit (Rear) at ATR control.

At low density or fogging deterioration, use this mode to check

whether there is a problem in the Patch Sensor.

Use case

At low density or fogging deterioration

Adj/set/operate method N/A (Display only)
Display/adj/set range

0 to 1023

Appropriate target value 300 - 650

COPIER> DISPLAY> DENS

P-B-P-C

ITB frt base intensity (Pwave):ATR ctrl

Details

To display the ITB background light intensity (P-wave) detected by the

Registration Patch Sensor Unit (Front) at ATR control.

At low density or fogging deterioration, use this mode to check

whether there is a problem in the Patch Sensor.

Use case

At low density or fogging deterioration

Adj/set/operate method N/A (Display only)
Display/adj/set range

0 to 1023

Appropriate target value 300 - 650

P-B-S-Y

ITB rear base intensity (Swave):ATR ctrl

Details

To display the ITB background light intensity (S-wave) detected by the

Registration Patch Sensor Unit (Rear) at ATR control.

At low density or fogging deterioration, use this mode to check

whether there is a problem in the Patch Sensor.

Use case

At low density or fogging deterioration

Adj/set/operate method N/A (Display only)
Display/adj/set range

0 to 255

Appropriate target value 0 - 239

P-B-S-C

ITB frt base intensity (Swave):ATR ctrl

Details

To display the ITB background light intensity (S-wave) detected by the

Registration Patch Sensor Unit (Front) at ATR control.

At low density or fogging deterioration, use this mode to check

whether there is a problem in the Patch Sensor.

Use case

At low density or fogging deterioration

Adj/set/operate method N/A (Display only)
Display/adj/set range

0 to 255

P-D-S-Y

Dspl of ATR ctrl Y dark current (S-wave)

Details

To display the Y/M color dark current (S-wave) detected by the Patch

Sensor (Rear) at ATR control.

At low density or fogging deterioration, use this mode to check

whether there is a problem in the Patch Sensor.

Use case

At low density or fogging deterioration

Adj/set/operate method N/A (Display only)
Display/adj/set range

0 to 1023

Appropriate target value 100 - 200

P-D-S-C

Dspl of ATR ctrl C dark current (S-wave)

Details

To display the C/Bk color dark current (S-wave) detected by the Patch

Sensor (Front) at ATR control.

At low density or fogging deterioration, use this mode to check

whether there is a problem in the Patch Sensor.

Use case

At low density or fogging deterioration

Adj/set/operate method N/A (Display only)
Display/adj/set range

0 to 1023

Appropriate target value 100 - 200

Summary of Contents for imageRUNNER C1335 Series

Page 1: ... 2 1 imageRUNNER C1335 C1325 Series Service Manual Rev 2 0 Product Overview Technical Explanation Periodical Service Disassembly Assembly Adjustment Troubleshooting Error Jam Alarm Service Mode Installation Appendix ...

Page 2: ...mation as the need arises In the event of major changes in the contents of this manual over a long or short period Canon will issue a new edition of this manual The following paragraph does not apply to any countries where such provisions are inconsistent with local law Trademarks The product names and company names used in this manual are the registered trademarks of the individual companies Copy...

Page 3: ...ion of the electric signal The expression turn on the power means flipping on the power switch closing the front door and closing the delivery unit door which results in supplying the machine with power 2 In the digital circuits 1 is used to indicate that the voltage level of a given signal is High while 0 is used to indicate Low The voltage value however differs from circuit to circuit In additio...

Page 4: ... 7 Paper type 1 8 Parts Name 1 11 External View 1 11 Cross Sectional View 1 14 Operation 1 15 Contents 2 Technical Explanation Basic Configuration 2 2 Functional Configuration 2 2 Original Exposure and Feed System 2 3 Construction 2 3 Basic Operation 2 6 Reader Unit controls 2 13 Image Processing 2 14 Control of ADF 2 20 Service Tasks 2 26 Main Controller 2 27 Overview 2 27 Laser Exposure System 2...

Page 5: ...he Rear Upper Cover 4 45 Removing the Upper Cover 4 46 Removing the Control Panel Unit 4 47 Original Exposure Feed System 4 50 Layout Drawing 4 50 Removing the ADF Unit 4 51 Removing the ADF Pickup Unit 4 59 Removing the ADF Separation Pad 4 60 Removing the ADF Pickup Feed Unit 4 61 Removing the ADF Feed Drive Unit 4 64 Opening the ADF Unit Reader Unit 4 66 Removing the ADF Unit Reader Unit 4 67 R...

Page 6: ...0 Cleaning Procedure 4 172 Layout Drawing 4 172 Cleaning the Copyboard Glass Reading Glass 4 173 Cleaning the Dustproof Glass 4 173 Cleaning when installing removing the ITB Unit 4 174 Cleaning the Registration Patch Sensor Unit 4 175 Cleaning the Registration Front Guide 4 176 Cleaning the Registration Roller Pre registration Roller 4 177 Cleaning the Secondary Transfer Guide 4 178 Cleaning the F...

Page 7: ...8 82 COUNTER 8 111 FEEDER 8 124 ADJUST 8 124 FUNCTION 8 125 FAX 8 126 List of SSSW 8 126 List of MENU 8 127 List of NUM 8 127 TESTMODE 8 129 PRINT 8 129 FAX 8 132 9 Installation How to Check this Installation Procedure 9 2 Symbols in the Illustration 9 2 Installation 9 2 Copy Control Interface Kit C1 9 3 Points to Note at Installation 9 3 Checking the Contents 9 3 Check Items when Turning OFF the ...

Page 8: ...g After Installation 9 27 Appendix Service Tools 10 2 Special Tools 10 2 Solvents and Oils 10 3 General Circuit Diagram 10 4 Backup Data 10 5 Soft counter specifications 10 6 Soft counter specifications 10 6 ...

Page 9: ...aser System Turn Power Switch ON Power Supply Safety of Toner Notes When Handling a Lithium Battery Notes Before Servicing Points to Note at Cleaning Notes On Assembly Disassembly Safety Precautions imageRUNNER C1335 C1325 Series ...

Page 10: ... means of a warning label Figure If you must open the cover and defeat interlock switches be sure not to enter the laser beam into an eye during the work The following warnings are given to comply with Safety Principles EN60950 1 Diese Maschine ist der Klasse 1 der Laserprodukte zugeordnet Innerhalb der Maschine wird jedoch ein Laserstrahl der Klasse 3B ausgestrahlt und es ist gefährlich wenn dies...

Page 11: ...cess is made to the HDD If deprived of power the HDD can suffer a fault E602 F 0 2 Power Supply CAUTION 1 As a general rule do not use extension cords Using an extension cord may result in a fire or electrical shock If an extension cord must be used however use one for local rated voltage and over untie the cord binding and insert the power plug completely into the extension cord outlet to ensure ...

Page 12: ...tic Notes When Handling a Lithium Battery CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS The following warnings are given to comply with Safety Principles EN60950 1 Achtung Wenn mit dem falschen Typ ausgewechselt besteht Explosionsgefahr Gebrauchte Batterien gemäß der Anleitung beseitigen Notes Before Servicing CAUTION ...

Page 13: ... Sicherung F 0 4 F 0 5 Points to Note when Tightening a Screw For reduction in weight thin plates are used in some parts of this machine In the case of a screw hole with a triangle mark near it as shown in the figure below strongly tightening the screw may damage or deform the screw hole In the case of a screw hole with a triangle mark take care not to apply too much force when tightening the scre...

Page 14: ...1 1 Product Overview Product Overview Product Lineup Features Specifications Parts Name ...

Page 15: ...achine Model type Product Overview Product Lineup Host machine Model type Product Lineup Host machine F 1 1 Host machine configuration Configuration Reader ADF Printer Model type imageRUNNER C1335 imageRUNNER C1325 Print Speed 35 ppm 25 ppm T 1 1 T 1 2 ...

Page 16: ...ery Image Reading System Options 1 2 3 5 6 8 7 4 F 1 2 No Product name Remarks and condition 1 imageRUNNER C1335 C1325 Series 2 ADF Access Handle A1 3 Cassette Feeding Unit AJ1 4 Cassette Feeding Unit AK1 5 Canon FL Cassette AV1 6 Cassette Heater Unit 39 7 Copy Card Reader F1 To install the Copy Card Reader F1 the Copy Card Reader Attachment Kit H1 is required 8 Copy Card Reader Attachment H1 T 1 ...

Page 17: ...l Interface Kit C1 3 Handset J1 eM Controller C1 License Products At the time of installation obtain the license number according to the license certificate included Then enter the obtained license number from the Control Panel of the machine so that the applicable functions are enabled There is no physical installation work at the time of intallation Product name Remarks and condition PCL Printer...

Page 18: ...ger life Toner Container Reduction in toner soiling achieved by the new toner supply system Easier replacement Pickup Roller Separation Roller Separation Pad ITB Unit Secondary transfer outer Roller Drum Unit Y M C Bk Fixing Assembly Waste Toner Container Easier replacement Improved usability Improved serviceability Improved serviceability Low running cost F 1 4 ...

Page 19: ... m2 Heavy paper 2 129 to 163 g m2 Envelope Paper type Multi purpose Tray Thin paper 60 to 63 g m2 Plain paper 1 64 to 75 g m2 Plain paper 2 76 to 90 g m2 Plain paper 3 91 to 105 g m2 Recycled paper Color paper Heavy paper 1 106 to 128 g m2 Heavy paper 2 129 to 163 g m2 Heavy paper 3 164 to 220 g m2 Transparency Postcard Envelope Paper size Cassette A4 B5 A5 LGL LTR EXEC STMT 16K Envelope and Custo...

Page 20: ...o 26 2 to 26 2 to 23 2 to 23 2 to 26 2 to 26 2 to 23 2 to 23 Plain paper3 91 to 105 g m2 Recycled paper3 91 to 105 g m2 A4 25 25 22 22 25 25 22 22 LTR 26 26 23 23 26 26 23 23 LGL 21 11 19 11 21 11 19 11 B5 16K 3 to 26 3 to 26 3 to 23 3 to 23 3 to 26 3 to 26 3 to 23 3 to 23 A5R STMTR 2 to 26 2 to 26 2 to 23 2 to 23 2 to 26 2 to 26 2 to 23 2 to 23 Heavy paper1 106 to 128 g m2 A4 17 17 15 15 17 17 15...

Page 21: ... R 270 0 195 0 Yes Yes Yes Yes Yes Yes Yes Custom paper size1 148 0 to 190 4 98 4 to 216 0 Yes No No No No No Yes Custom paper size2 1 190 5 to 209 9 98 4 to 216 0 Yes Yes Yes Yes Yes No Yes Custom paper size2 2 210 0 to 355 6 98 4 to 139 6 Yes Yes Yes Yes Yes No Yes Custom paper size3 210 0 to 355 6 139 7 to 216 0 Yes Yes Yes Yes Yes Yes Yes Plain paper1 64 to 75 g m2 Plain paper2 76 to 90 g m2 R...

Page 22: ...7 184 1 Yes Yes Yes Yes Yes Yes Yes 16K R 270 0 195 0 Yes Yes Yes Yes Yes Yes Yes Custom paper size1 148 0 to 190 4 98 4 to 216 0 Yes No No No No No Yes Custom paper size2 1 190 5 to 209 9 98 4 to 216 0 Yes Yes Yes Yes Yes No Yes Custom paper size2 2 210 0 to 355 6 98 4 to 139 6 Yes Yes Yes Yes Yes No Yes Custom paper size3 210 0 to 355 6 139 7 to 216 0 Yes Yes Yes Yes Yes Yes Yes Heavy paper3 164...

Page 23: ...ti CST1 CST2 CST3 CST4 Transparency A4R 297 0 210 0 Yes No No No No No No LTRR 279 4 215 9 Yes No No No No No No Postcard Postcard 148 0 100 0 Yes No No No No No Yes 200 0 148 0 Yes No No No No No Yes 296 0 200 0 Yes No No No No No Yes Envelope COM10 241 3 104 7 Yes Yes No No No No Yes Monarch 190 5 98 4 Yes Yes No No No No Yes ISO C5 229 0 162 0 Yes Yes No No No No Yes DL 220 0 110 0 Yes Yes No N...

Page 24: ...Overview Parts Name External View Reader Parts Name External View ADF 1 3 4 5 2 1 Original Tray 2 ADF Base 3 Feeder Cover 4 ADF Rear Cover 5 Side Guide Plate F 1 5 Reader 1 3 4 2 1 Copyboard Glass Unit 2 Reader Rear Cover 1 3 Reader Rear Cover 2 4 Reader Motor Cover F 1 6 ...

Page 25: ... 4 5 6 8 12 16 15 14 13 9 7 F 1 7 1 Front Cover 2 Cassette 3 Face Cover 4 Left Lower Cover 5 Face Cover 6 Left Upper Cover 7 Rear Sub Cover 8 Delivery Cover 9 Reverse Tray 10 Upper Cover 11 Control Panel Front Cover 12 Control Panel Lower Hinge Cover 13 Control Panel Rear Hinge Cover 14 Control Panel Upper Hinge Cover 15 Control Panel Side Cover 16 Control Panel Rear Cover ...

Page 26: ...1 Rear Cover 1 2 FAN Cover 3 Environment Heater Cover 4 FAX Connector Cover 5 Multi purpose Tray Lower Cover 6 Right Front Cover 7 Main Power Switch Cover 8 Right Upper Cover 9 Right Cover 10 Right Cover Open Close Lever 11 Right Rear Cover 12 Environment Heater Switch Cover 13 Rear Upper Cover 14 Right Rear Lower Cover 15 Multi purpose Tray 16 Multi purpose Extension Tray 17 Multi purpose Tray Si...

Page 27: ...me Cross Sectional View Product Overview Parts Name Cross Sectional View Front Inner 1 3 2 1 Front Inner Right Cover 2 Front Inner Lower Cover 3 Front Inner Upper Cover F 1 9 Cross Sectional View 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 F 1 10 ...

Page 28: ...t 28 Primary Transfer Roller 29 Secondary transfer inner Roller 30 Secondary transfer outer Roller 31 ITB Cleaning Unit 32 Drum Unit Y 33 Drum Unit M 34 Drum Unit C 35 Drum Unit Bk 36 Laser Scanner Unit 37 Registration Unit 38 Registration Roller 39 Pre registration Roller 40 Cassette 1 pickup Roller 41 Cassette 1 feed Roller 42 Cassette 1 separation Roller 43 Feed Paper Pickup Unit 44 Multi purpo...

Page 29: ... After turning OFF the power after turning OFF the Main Power Switch do not turn ON the Main Power Switch unless the screen disappears Do not turn OFF the power during downloading Description of Control Panel Control Panel 12 10 11 13 14 15 16 17 1 2 3 4 5 6 8 7 9 1 Home key 10 Main Power Indicator 2 Touch Panel Display 11 Error Indicator 3 Quick Guide key 12 Processing Data Indicator 4 Numeric ke...

Page 30: ...nel Product Overview Parts Name Operation Description of Control Panel Main Menu 1 3 4 2 5 7 8 6 No Name Remarks 1 Copy 2 Fax Super G3 FAX Board AQ1 is required 3 Scan 4 Memory Media Print 5 Secure Print 6 Paper Settings 7 Home Screen Settings 8 ID Card Copy F 1 13 F 1 14 T 1 11 ...

Page 31: ... Menu 1 2 3 4 5 6 7 8 9 F 1 15 F 1 16 10 11 No Name Remarks 1 Network Settings 2 Preferences 3 Timer Settings 4 Common Settings 5 Copy Settings 6 Fax Settings Super G3 FAX Board AQ1 is required 7 Scan Settings 8 Memory Media Print Settings 9 Printer Settings 10 Adjustment Maintenance 11 System Management Settings To log in as an administrator is necessary F 1 17 T 1 12 ...

Page 32: ...planation Technical Explanation Basic Configuration Original Exposure and Feed System Main Controller Laser Exposure System Image Formation System Fixing System Pickup Feed System External Auxiliary System Embedded RDS ...

Page 33: ... Feed System Controller System Laser Exposure System Image Formation System Fixing System and Pickup Feed System Pickup Laser Scanner Main Controller PCB DC Controller PCB Cassette Pickup Feed System Laser Exposure System Image Formation System Fixing System ITB Reader ADF Transfer Fixing Delivery Deplexing Feed Drum Drum Drum Drum Original Exposure and Feed System Controller System Multi purpose ...

Page 34: ...tor M01 Original size detection Reader No ADF Main scanning direction No Sub scanning direction by original feeding length ADF original pickup method Auto pickup delivery method ADF setting direction of original Face up stacking ADF setting position of original Center reference ADF separation method of original Upper separation by separation pad ADF scanning method of original Stream reading ADF w...

Page 35: ...upter detects the home position of CIS unit Contact image sensor CIS Reads the original LED Light guide Original reading sensor array unit F 2 2 T 2 2 ADF unit Following shows major components of ADF unit 1 Layout Drawing of Major Parts Separation Pad ADF Base Original Tray Separation Roller Pickup Roller Platen Guide Feed Roller Delivery Roller Item Specification function Pickup roller Picks up t...

Page 36: ...stem Drawing of Motor and Solenoid M02 SL01 F 2 4 F 2 5 F 2 6 Item Notation Specification function ADF Motor M02 Pulse Motor Feeds originals Disengagement Solenoid When reverse feeding in the upward direction disengages the roller from the Delivery Reverse Roller Document Sensor PS03 Photo Interrupter Detects whether an original is present Document End Sensor PS02 Photo Interrupter Detects the arr...

Page 37: ...tops Related error code E202 0002 Scanner Unit HP error When the carriage is on the left side of the CIS HP Sensor PS02 if the power was turned OFF in the middle of stream reading and then turned back ON or if the carriage returned to the standby position after finishing stream reading 1 Step 3 above is executed Main power ON shading Check operation of the CIS Unit reading function is performed Fi...

Page 38: ...tion Scan operation ends Start Carriage moves to the standby position CIS AFE ON Black shading is executed LED ON White shading is executed Scan operation starts LED OFF CIS AFE OFF F 2 8 Basic Sequence at Start Key ON ADF mode ADF scan operation starts ADF scan operation ends ADF scan Carriage moves to acceleration start position CIS AFE ON Black shading is executed LED ON White shading is execut...

Page 39: ...iven in the following table Operation mode name Outline of operation Associated print mode Forward pickup delivery Picks up reads and then delivers an original Single sided original Single sided print Single sided original Double sided print Forward pickup reversal delivery An original is picked up and reversed after completing the reading of the front side After reading the back side the original...

Page 40: ...1st Sheet Feed of the 1st Sheet Start of reading of the front side of the 1st Sheet Pickup of the 2nd Sheet End of reading of the front side of the 1st Sheet Feed of the 2nd Sheet Waiting for reading of the front side of the 2nd Sheet Single sided reading operation when 2 sheet of original is placed 1 2 Start of reading of the front side of the 2nd Sheet descent of Pickup Roller Delivery of the 2n...

Page 41: ...cent of Pickup Roller End of reading of the front side of the 1st Sheet Feed to the reverse point of the 1st Sheet Start of reading of the front side of the 1st Sheet Re pickup of the 1st Sheet F 2 12 Waiting for reading of the back side of the 1st Sheet Waiting for reading of the back side of the 1st Sheet engagement of Delivery Roller Feed of the 1st Sheet disengagement of Delivery Roller Duplex...

Page 42: ...f Delivery Roller End of reading of the front side of the 2nd Sheet Waiting for reading of the front side of the 2nd Sheet ascent of Pickup Roller Feed to the reverse point of the 2nd Sheet F 2 14 Feed of the 2nd Sheet disengagement of Delivery Roller Waiting for reading of the back side of the 2nd Sheet Re pickup of the 2nd Sheet Duplex reading operation when 2 sheet of original is placed 4 5 Sta...

Page 43: ...on Mode Technical Explanation Original Exposure and Feed System Basic Operation ADF Operation Mode Passing of the 2nd Sheet reading position Delivery of the 2nd sheet End of job Idle feed of the 2nd Sheet engagement of Delivery Roller Duplex reading operation when 2 sheet of original is placed 5 5 ...

Page 44: ...rol The rotation stopping and rotation direction speed of Reader Motor M01 are controlled based on signals from the ASIC 24V M01 BOOK_IB1 Main Controller PCB ASIC BOOK_IB0 BOOK_PHB BOOK_PHA BOOK_IA1 BOOK_IA0 BOOK_OUTB J8103 J901 1 2 3 4 5 6 7 4 3 2 1 BOOK_ OUTB BOOK_ OUTA BOOK_OUTA BOOK_OUTB BOOK_ OUTB BOOK_ OUTA BOOK_OUTA BOOK_VREF1 BOOK_VREF2 IC8005 NOTE 300dpi 600dpi 150 1 mm sec 25ppm machine ...

Page 45: ...med by the CIS Original Reading Sensor Output Gain Correction and Offset Correction Original Reading Sensor Output A D Conversion Main Controller Reader ASIC Communication with CIS Unit AFE Shading Correction Dust Detection Control T 2 7 Reader ASIC cheddar Controller CB Motor Driver Motor Driver Reader Motor ADF Motor LED Drive IC AFE Sensor 12 Sensor 11 Sensor 8 Sensor 7 Sensor 10 Sensor 9 Senso...

Page 46: ...t Rod lens array Collects the light reflected by the original Original reading sensor Receives the light that passed through the rod lens array IC AFE IC inside CIS Related error code E280 0004 Scanner Unit communication error E280 0005 Scanner Unit communication error Original Reading Sensor Drive The Image Reading Sensor installed in this machine consists of 5 184 light receiving cells The signa...

Page 47: ...m the original reading sensor are corrected so that they will have a specific gain level gain correction and the output voltages generated in the absence of incident light are also corrected so that they will have a specific offset level offset correction Original Reading Sensor Output A D Conversion After completion of the gain correction and offset correction the analog video signals are convert...

Page 48: ...l in the horizontal scanning direction is made uniform by calculating the correction coefficient of the white level for each horizontal scanning position RED luminance 0 255 Horizontal scanning position RED shading target Luminance value before correction Correction coefficient Related error code E301 0001 Surface light intensity error F 2 20 White shading for stream reading The shading correction...

Page 49: ...s detected Necessary 3 Judgment of whether to execute duct correction Not necessary Dust correction is executed Dust correction is not executed 1 The Platen Guide is read and any points where dust may be adhered are detected Dust correction F 2 22 1 Before the original is fed the Platen Guide is read through the Reading Glass to detect points where there is a possibility of dust 2 The shadow that ...

Page 50: ... reading position moves to the three positions in the order of 0 mm 0 5 mm 0 5 mm and 0 mm At this time if the following conditions are detected 6 times in a row the Reading Glass is judged to be dirty and a message prompting for cleaning of the Reading Glass is displayed on the Control Panel Condition Dust of 1 pixel or more and less than 5 pixels is detected in 11 locations Dust of 5 pixels or m...

Page 51: ... Paper Separation Pad F 2 25 Pickup operation 1 sided 2 sided stream reading When the key to start printing is pressed while an original is placed on the Original Tray the Pickup Roller is lowered by the drive of the ADF Motor M02 causing the original to be picked up and fed At this time double feed at pickup is prevented by the Separation Roller and Separation Pad M02 M02 Pickup Roller Unit Picku...

Page 52: ...n Feed Roller Document End Sensor PS02 Document Sensor PS03 NOTE Preparation of the Main Controller may not be completed the memory may not have been secured when an original passes the Document End Sensor PS02 When it is not completed the original is stopped before the reading position When the preparation of the Main Controller is completed the original is fed to the reading position F 2 27 Orig...

Page 53: ... position At this time the Pickup Roller is lifted up M02 M02 Document End Sensor PS02 Reading standby position Feed Roller Pickup Roller Unit Clockwise Rotation Counterclockwise Rotation NOTE Preparation of the Main Controller may not be completed the memory may not have been secured when an original passes the Document End Sensor PS02 When it is not completed the original is stopped before the r...

Page 54: ...ng Glass LED F 2 31 Reverse Control Basic operation There are 2 types for the reverse operation of original From the front side to the back side and from the back side to the front side Here the reverse operation from the front side to the back side is explained as the above 2 types of reverse operation are basically the same Pickup of front side 1 The drive clockwise rotation of the ADF Motor M02...

Page 55: ...riginal 2 When the Document End Sensor PS02 is turned ON the ADF Motor M02 is stopped to stop the original At this time the Separation Solenoid SL01 is turned ON to release the pressure of the Delivery Reverse Roller 3 The drive clockwise rotation of the ADF Motor M02 rotates the Feed Roller and feeds the original to the reading position M02 M02 M02 SL01 Delivery Roller Document End Sensor PS02 De...

Page 56: ...ned ON light is transmitted light is blocked so that the presence of an original is detected Original size detection The original size is determined by the time required from when the Document End Sensor PS02 detects the original s leading edge to when it detects its trailing edge As the actuator is pushed up by the leading edge of the fed original the Document End Sensor PS02 is turned ON light i...

Page 57: ...CC ID Jam Code Type Sensor Name Sensor ID 01 0001 Delay Document End Sensor PS02 01 0002 Stationary Document End Sensor PS02 01 0004 Delay at the time of reversing Document End Sensor PS02 01 0005 Stationary at the time of reversing Document End Sensor PS02 01 0021 Timing Document End Sensor PS02 01 0071 Timing Error Timing Error Jam 01 0094 Power on Document End Sensor PS02 Document Sensor PS03 0...

Page 58: ...ical Explanation Main Controller Overview Configuration Function Main Controller Overview Configuration Function Main Controller PCB Memory PCB F 2 36 Item Function Main Controller PCB System Control Memory Control Printer Output Image Processing Control Reader Image Input Processing T 2 12 ...

Page 59: ... BAT J902 J909 J911 J933 J908 USB PCB ECO PCB J936 Control Panel J950 J924 FAX J918 Off hook J921 Memory PCB J935 Copy Control Interface Kit A1 J932 F 2 37 No Function J902 USB I F J908 USB PCB J909 USB J911 LAN I F J918 FAX Unit I F J921 Off hook PCB J924 Control Panel I F J932 Copy Control Interface Kit A1 I F J933 Copy Card Reader F1 I F J935 Memory PCB J936 ECO PCB J950 Control Panel I F T 2 1...

Page 60: ...ed of the laser assembly and the scanner motor assembly that are unified as the laser scanner unit This machine uses the 2 beam method that enables the exposure of 2 beams per scanning and uses the 1 polygon 4 laser method in order to achieve a compact size Video signal APC signal BD signal Scanner Motor control signal Photosensitive Drum DC Controller PCB UN04 ITOP Laser ON OFF signal Main Contro...

Page 61: ...on Laser Exposure System Overview Technical Explanation Laser Exposure System Overview 3 3 4 4 5 6 1 2 Laser A Laser B 1 Y M C Bk Laser Driver PCB 4 Reflection Mirror 2 BD Circuit 5 Polygon Mirrors 3 Imaging Lens 6 Scanner Motor F 2 39 ...

Page 62: ...nit 1 Number of laser light 2 beam for each color Resolution 600dpi Motor type Brushless motor Number of motor rotation 35 ppm model Approx 35433 rpm 25 ppm model Approx 23917 rpm Number of scanner mirror facet 4 facet phi 20 T 2 14 1 Polygon 4 Laser Method This method uses 1 scanner motor polygon motor and 4 laser diodes to execute laser scanning This method allows to emit the 4 lasers on the mul...

Page 63: ...ynchronous control Image mask control APC control BD correction control Dustproof shutter control Laser scanner motor control Laser ON OFF control Main Controller PCB UN81 DC Controller PCB UN04 Laser Scanner Unit Polygon Motor Y M C Bk Laser Driver PCB UN05 T 2 15 F 2 41 Laser ON OFF control Purpose Laser light is turned ON OFF according to the combination of laser control signal Execution timing...

Page 64: ...cts the laser beam and then generates a BD signal and sends it to the DC Controller 4 The DC Controller performs synchronization based on this signal and then sends a reference BD signal to the Main Controller as the horizontal scanning synchronous signal BD for every line 5 When the Main Controller receives these signals it outputs the video signals Y_VDO M_ VDO C_VOD and Bk_VDO to the DC Control...

Page 65: ...Laser ON OFF signal ITOP Video signal APC signal Video signal F 2 46 Laser scanner motor control Purpose This is to rotate the scanner mirror by the specified speed Execution timing At power ON Per printing Control detail The rotation speed of the Scanner Motor is controlled by the DC Controller 1 The DC Controller outputs the Scanner Motor control signals acceleration signal ACC deceleration sign...

Page 66: ... color The photo diode PD monitors the laser diode LD and each Laser Driver IC adjusts the output of laser diode until the laser light intensity reaches a specified level LD PD LD Y Laser LD PD LD M Laser LD PD LD C Laser Y M C K Laser Driver PCB UN05 Laser Scanner Unit LD PD LD Bk Laser APC Signal Main Controller PCB UN81 F 2 48 Related error code E100 0100 BD error The BD lock was unlocked altho...

Page 67: ...cified value Before correction After correction BD1 BD2 BD1 BD2 BD1 BD2 START END Scanner motor control finish Constant speed rotation detection BD interval measurement Write start position correction value calculation Write start position correction value F 2 49 Dustproof shutter control Purpose This is to prevent the residue toner from sticking to the dust prevention glass Or to prevent the lase...

Page 68: ...rts Replacement Technical Explanation Laser Exposure System Service Tasks Actions at Parts Replacement Service Tasks Periodically Replaced Parts None Consumable Parts None Periodical Servicing None Perform as needed Actions at Parts Replacement Actions at Laser Scanner Unit Replacement ...

Page 69: ...cations Item Function Method Photosensitive Drum Material OPC Drum diameter 30mm dia Cleaning Cleaning blade Process speed 35 ppm model 200 mm s 25 ppm model 135 mm s Drum Heater None Developing Assembly Developing Cylinder 1 cylinder single developing method Developing method Dry 2 component AC developing Toner Non magnetic negative toner Toner level detection Yes with the use of ATR Sensor Prima...

Page 70: ...egistration 6 Separation 3 Development 7 Fixing Delivery 5 Secondary transfer 1 Primary charging 4 Primary transfer 4 Primary transfer 4 Primary transfer 4 Primary transfer 2 Laser exposure 8 ITB cleaning 9 Drum cleaning Developing block Static latent image formation block Drum cleaning block Transfer block Fixing block Bk Photosensitive Drum C Photosensitive Drum M Photosensitive Drum ITB cleanin...

Page 71: ... surface of paper to separate thin paper more easily Fixing block 7 Fixing To fix toner on the paper with heat and pressure ITB cleaning block 8 ITB cleaning To remove residual toner on the ITB by the cleaning blade Drum cleaning block 9 Drum cleaning To remove residual toner on the photosensitive drum by the cleaning blade T 2 18 Bias Types The following 5 types of bias are used with this machine...

Page 72: ...r Cap opening Toner supply control Toner level detection Toner Log Detection ATR control Driving the Toner Bottles Toner supply control Toner level detection control Transfer Separation Primary Transfer Roller disengagement control ATVC control Primary transfer bias control Secondary transfer bias control ITB Displacement Correction ITB cleaning Secondary Transfer Outer Roller cleaning control Was...

Page 73: ...rging bias DC negative which has been generated by the Secondary Transfer High voltage PCB UN02 is applied to the Primary Charging Roller The primary charging bias value is determined by the following conditions on the DC Controller PCB Environment humidity detected by the Environment Sensor UN33 Life of the Photosensitive Drum Photosensitive Drum Primary Charging Roller DC Controller PCB UN04 Sec...

Page 74: ...oping Cylinder Developer Feed Screw B Toner and carrier in the Developer Container are stirred and supplied to the Developer Feed Screw A Parts name Function M03 Developing Motor To rotate the Y M C Developing Cylinder and the Developer Feed Screw UN34 to UN37 ATR Sensor Y M C Bk To detect the ratio of developer toner carrier in the Developing Assembly F 2 58 T 2 20 T 2 21 Developing bias control ...

Page 75: ... Photosensitive Drum is charged to make a uniform potential Drum cleaning blade To remove residual toner on the photosensitive drum Waste toner screw To feed residual toner F 2 60 T 2 22 Drive Configuration M01 M02 CL Drum Motor Bk Drum _ ITB Motor Cleaning Screw Photosensitive Drum Primary Charging Roller Cleaning Blade Parts name Function M01 CL Drum Motor Rotation of the Photosensitive Drum Y M...

Page 76: ...it Memory PCB cannot be detected step 2 is executed 2 It is determined by the DC current monitor value at warm up rotation When the current monitor value is less than the specified value 5 micro A Drum Unit absent When the current monitor value is the specified value 5 micro A or higher Drum Unit present Execution time Within 1 second Operation of the host machine The machine is stopped and No dru...

Page 77: ...ue stored in the Drum Unit Memory PCB of the Drum Unit NOTE The life displayed in can be checked by the following service mode None Prior delivery alarm Display to prompt replacement Completion of replacement Timing Y M C K DRM LF 1 100 initial value The value can be changed in service mode 2 Y M C K DRM LF 1 170 3 When the Drum Unit is detected Detected to location Drum Unit Memory PCB Drum Unit ...

Page 78: ...oner Feed Screw Residual toner inside the ITB Cleaner Unit is fed Secondary Transfer Outer Roller As well as attracting toner on the ITB to the paper paper is fed F 2 65 T 2 25 Drive Configuration M01 M02 SL01 M03 CL01 CL02 CL03 CL04 CL Drum Motor Developing Motor Bk Drum _ ITB Motor Developing Cylinder Clutch Primary Transfer Disengagement Solenoid SW07 Parts name Function M2 ITB Motor Rotation o...

Page 79: ...e ITB set 1 Timing of disengagement At power on At recovery from sleep mode When the Front Door or the Right Door is opened or closed if not disengaged When image formation is completed M02 SL01 Primary Transfer Disengagement Solenoid Primary Transfer Roller ITB Motor F 2 67 ATVC Control Primary Transfer ATVC The transfer voltage required to prevent transfer failure due to environmental changes an...

Page 80: ... PCB UN03 Secondary Transfer High voltage PCB UN02 Primary Transfer DC Secondary Transfer DC Current monitoring signal Current monitoring signal Environment Sensor UN33 F 2 68 Primary Transfer Bias Control The primary transfer bias is divided into each color Y M C Bk to be generated on the primary transfer bias generation circuit The primary transfer bias TR1 1 TR1 2 TR1 3 TR1 4 which has been gen...

Page 81: ...eaning The secondary transfer bias value is determined by the ATVC control with the DC Controller which makes constant current value running though the Secondary Transfer Outer Roller Secondary Transfer High voltage PCB UN02 DC Controller PCB UN04 DC DC Secondary Transfer Outer Roller ITB F 2 70 ITB Displacement Correction The newly developed ITB displacement control mechanism mechanically prevent...

Page 82: ...tilted the belt moves toward the higher side eliminating the displacement of the belt 4 When the displacement is eliminated and the friction between the belt and the sliding member is eliminated the steering shaft goes back into the equilibrium state again F 2 73 ITB Cleaning Residual toner on the ITB is removed Control description 1 The ITB Cleaning Blade scrapes toner on the ITB 2 The scraped to...

Page 83: ... has been generated on the Secondary Transfer High voltage PCB UN02 is applied to the Secondary Transfer Outer Roller Residual toner on the Secondary Transfer Outer Roller is attached to the ITB and then collected by the ITB Cleaning Unit M02 Bk Drum _ ITB Motor Waste Toner Feed Screw ITB Cleaning Blade Cleaning Bias Secondary Transfer Outer Roller Residual toner Secondary Transfer Inner Roller F ...

Page 84: ...waste toner case Cleaning Screw Photosensitive Drum Primary Charging Roller Cleaning Blade F 2 77 Image Stabilization Control Overview Image failure due to change of the environment or deterioration of the Photosensitive Drum is prevented to ensure stabilized print Toner Toner Toner Toner Main Controller PCB UN81 DC Controller PCB UN04 ATR control ATVC control Dmax control Color displacement corre...

Page 85: ...ed At last rotation when PASCAL control is executed At last rotation of PASCAL control or D half control At installation or during parts replacement When replacing the Drum Unit During installation and when replacing the Drum Unit When UI menu is executed When calibration is executed When auto gradation adjustment full adjustment is executed When Auto color displacement correction is executed When...

Page 86: ...canner Unit Registration Patch Sensor Unit Rear UN32 Registration Patch Sensor Unit Front UN31 Primary Charging Roller ITB Developing Cylinder Photosensitive Drum F 2 79 Output of patch pattern data Patch pattern is created Patch scanning Registration Patch Sensor Unit Front UN31 Registration Patch Sensor Unit Rear UN32 Determination of laser output value Y M C Bk Laser Power output is determined ...

Page 87: ...1 32 Registration Patch Sensor Unit Front Rear UN31 32 Control timing When executing calibration during execution of Auto Gradation Adjustment Full Adjustment in UI menu Control description 1 When the specified conditions are satisfied the Main Controller PCB prints 3 types of memorized test prints patch pattern 2 Place the test prints in the Reader 3 Reader scans the gradation density of the patc...

Page 88: ...ned by the reader F 2 83 D half Control Optimal image gradation is determined Control timing 1 During installation and when replacing the Drum Unit 2 At last rotation on a specified print basis 1000 sheets or more 3 At last rotation when PASCAL control is executed Control description 1 Main Controller PCB outputs patch data in each color Y M C and Bk to the DC Controller PCB 2 From the data above ...

Page 89: ...a Video data F 2 84 Start Patch pattern is created Patch scanning Registration Patch Sensor Unit Front Rear UN31 UN32 Y D half correction table Actual gradation characteristics Ideal gradation characteristics 0 100 Density data D CON Y1 Y2 Data output V CON Y9 Y10 Main Controller PCB UN81 DC Controller PCB UN04 Main Controller PCB UN81 Output of density data 100 Gradation characteristics after cor...

Page 90: ...nt Technology While reducing downtime the ideal gradation characteristics are realized Control timing 1 When replacing the Drum Unit 2 At paper interval on a specified print basis 80 sheets or more 3 At last rotation on a specified print basis 30 sheets or more 4 At last rotation of PASCAL control or D half control Control description 1 Main Controller PCB outputs patch data in each color Y M C an...

Page 91: ...ain Controller PCB UN81 Data output V CON Density data D CON 100 20 40 40 Gradation characteristics after correction 60 Current gradation characteristics Registration Patch Sensor Unit Front Rear UN31 UN32 Measurement data SIN transmission Patch scanning Output of patch pattern data Main Controller PCB UN81 Patch pattern is created DC Controller PCB UN04 Data output D CON Density data D CON 40 20 ...

Page 92: ...orrection based on patch pattern 1 The Main Controller forms patch pattern in each color on the ITB 2 The DC Controller PCB scans the patch pattern by the Registration Patch Sensor Unit Front UN31 and the Registration Patch Sensor Unit Rear UN32 to detect the degree of color displacement comparing to the reference color Y 3 Based on the abovementioned detection result the DC Controller PCB execute...

Page 93: ...to the developing assembly Toner Feed Screw Toner is supplied from the Hopper Unit to the Developing Assembly Toner Log Connector Y M C Bk Detects a Toner Log Bottle Rotation Sensors Y M C Bk Detects presence absence of Toner Container F 2 90 T 2 29 Toner Head Assembly Opening This control automatically opens closes the head assembly of toner container Control timing When replacing a toner contain...

Page 94: ... the developer toner carrier in the assembly to meet at an ideal ratio Control timing At every print job each page Control description Supply amount of the toner for each color is calculated by the abovementioned startup timing and toner is supplied to the Drum Unit The DC Controller PCB determines toner supply amount by the following 2 data ATR Sensor output value DC Controller Video count value ...

Page 95: ...ideo Count Value ATR Sensor result Related error codes X indicates the target color 1 Y 2 M 3 C 4 Bk E020 0XA8 ATR Sensor Y M C Bk output error during printing E020 0XB8 ATR Sensor Y M C Bk output error at initialization E020 0XC0 Error in take up of Sealing Member Y M C Bk E020 0XF0 When the ATR Sensor cannot be detected Toner density error F 2 94 Driving the Toner Bottles This machine has only 2...

Page 96: ... The motor rotates At the same time the gear in the center moves 2 The driving force is transmitted only to the gears on the side toward which the gear moved and the Toner Bottle rotates Bk C F 2 96 3 When the motor rotates in the reverse direction the gear in the center moves to the opposite direction 4 The driving force is transmitted only to the gears on the side toward which the gear moved and...

Page 97: ...upply timing Toner is supplied when supply is determined necessary from the result of ATR control Toner supply from the Hopper Unit to the Developing Assembly is synced with the Toner Feed Screw Operation of the host machine The Bottle Motor YM M09 and the Bottle Motor CK M10 are driven The Toner Feed Screw is turned to supply toner to the Developing Assembly The supply amount is determined based ...

Page 98: ...OPIER OPTION DSPLY SW T LW LVL is lowered than the initial value due to the margin of the developing supply count 3 The toner supply count shows the amount of toner supplied from the Toner Container to the Developing Assembly 4 Alarms generated by UGW are not recorded in the alarm log of LUI 5 Whether or not to display the Remaining Toner Error Message can be set in COPIER OPTION DSPLY SW TNR WARN...

Page 99: ...rning Sensor OFF Waste Toner Developing Assembly supply count Number of sheets DC Controller PCB UN04 Registration Motor Waste Toner Sensor PCB UN17 Detection description Auto delvry alarm Waste Toner Container preparation warning 1 Full level of waste toner Detection timing When the output result of the Waste Toner Sensor PCB UN17 changed from ON to OFF Either of the following cases that comes fi...

Page 100: ...eveloping Discharge Sequence Control timing When the average image ratio per sheet reaches 2 or less Developing performance can decrease when performing continuous printing with low image ratio To prevent this error the average image ratio for each color is calculated with the ATR control and adequate amount of toner based on the calculation width A4 length a solid color band according to the dete...

Page 101: ... Tasks Periodical Servicing Service Tasks Periodically Replaced Parts None Consumable Parts No Parts name Parts number Quantity Estimated life Remarks 1 ITB Unit FM1 A153 1 150 000 sheets 2 Secondary transfer outer Roller FC0 5848 1 150 000 sheets 3 Waste Toner Container FM0 0015 1 30 000 sheets Periodical Servicing None Perform as needed T 2 37 ...

Page 102: ...ter Ceramic Heater Control temperature 35 ppm model plain paper 1 Full Color 200 deg C Black 195 deg C plain paper 2 Full Color 210 deg C Black 205 deg C 25 ppm model plain paper 1 Full Color 175 deg C Black 170 deg C plain paper 2 Full Color 185 deg C Black 180 deg C Temperature Control Main Thermistor Edge temperature rising control Down sequence Fixing Arch Control Arch Sensor Protection functi...

Page 103: ...paper is fixed by applying heat pressure Pressure Roller H01 Fixing Heater Ceramic Heater TH01 Main Thermistor Engaged with the heater Temperature control and abnormal temperature rising detection TH02 Sub Thermistor Rear Engaged with the heater Temperature control abnormal temperature rising detection edge temperature rising cooling control TH03 Sub Thermistor Front TP01 Thermoswitch A kind not e...

Page 104: ... Assembly to reduce time to start printing Flying Start Print Temperature Control This is a control to increase fixing temperature to the target level and keep it during printing Startup initial rotation temperature control Print temperature control Paper interval temperature control Down Sequence Control This is a control to prevent fixing failure due to temperature increase at the edge or temper...

Page 105: ... the Main Power Switch is turned ON 1 When recovering from sleep mode to standby mode 1 When the jam process completes 1 When the Right Door is opened closed 1 1 This control is performed regardless of setting whether to execute Service Mode COPIER OPTION IMG FIX FLYING Control description The temperature control target is set at 105 to 170 deg C and the Fixing Motor is controlled at half speed to...

Page 106: ...e paper passes through the Fixing Assembly temperature is controlled to keep the target temperature see the next page according to the detected temperature of the Main Thermistor C Paper interval temperature control A paper interval temperature is decreased to prevent temperature increase when the paper interval became wider than a normal condition during the down sequence 1 Paper Interval Tempera...

Page 107: ...eavy paper 3 164 to 220 g m2 Bond paper Postcard 188 to 221 deg C Envelope 168 to 201 deg C Transparency 180 to 215 deg C 25 ppm model Thin paper 60 to 63 g m2 2 3speed 135 mm s 158 to 194 deg C For B W target temperature is 5 deg C If the paper width is A4R or larger target temperature 10 deg C For the 2nd side of 2 sided print target temperature is 3 deg C Plain paper 1 64 to 75 g m2 Recycled pa...

Page 108: ...e at a non paper feed area at continuous printing of small size paper paper that has smaller than A4R LTR of width direction length Startup conditions When the temperature detected by the Sub Thermistor Rear TH02 or the Sub Thermistor Front TH03 is at the specified temperature or higher for at least 1 second the down sequence starts Down sequence is performed in a stepwise manner If the Sub Thermi...

Page 109: ... 8 ppm 4 ppm 2 ppm 1 ppm Recycled paper 3 91 to 105 g m2 240 to 265 deg C 240 to 265 deg C 240 to 265 deg C 240 to 265 deg C 240 to 265 deg C 25 ppm 12 ppm 8 ppm 4 ppm 2 ppm 1 ppm 100 mm s 17 ppm Heavy paper 1 106 to 128 g m2 240 deg C 240 deg C 240 deg C 240 deg C 240 deg C 17 ppm 8 ppm 6 ppm 4 ppm 2 ppm 1 ppm Heavy paper 2 129 to 163 g m2 240 deg C 240 deg C 240 deg C 240 deg C 240 deg C 17 ppm ...

Page 110: ...g C 230 deg C 230 deg C 15 ppm 8 ppm 6 ppm 4 ppm 3 ppm 2 ppm 100 mm s 17 ppm Envelope 235 deg C 235 deg C 235 deg C 230 deg C 230 deg C 17 ppm 8 ppm 6 ppm 4 ppm 3 ppm 2 ppm Paper size Speed Paper type Detected temperature ppm 1st stage 2nd stage 3rd stage 4th stage 5th stage 6th stage A5 135 mm s 25 ppm Thin paper 60 to 63 g m2 235 deg C 230 deg C 230 deg C 230 deg C 230 deg C 25 ppm 12 ppm 8 ppm ...

Page 111: ...n a preceding sheet during continuous printing temperature at the non paper feed area of the preceding sheet increases and it can cause fixing offset and wrinkles when feeding the succeeding sheet This down sequence controls temperature increase at the non paper feed area B5R A4R Fixing Film Non feed area Non feed area Starting conditions The difference between the higher temperature detected by e...

Page 112: ...e Sub Thermistor Rear TH02 and the Sub Thermistor Front TH03 and the temperature detected by the Main Thermistor TH01 has become the specified temperature 5 deg C or less Film unit engagement disengagement control The Fixing Film Unit is disengaged from the Pressure Roller under a specific conditionfor the purpose of preventing deformation of the Fixing Film Pressure Roller due to heat and pressur...

Page 113: ...ccurs When an error occurs When the specified time elapses after printing ends F 2 113 Pre fixing arch level control Purpose To prevent image failure and feeding failure Since the feeding speed of the Pressure Roller and that of the Secondary Transfer Outer Roller are not the same when a sheet is fed to the Fixing Assembly image failure paper wrinkle image stretching etc occur To prevent these sym...

Page 114: ...s speed 3 The Fixing Motor drive speed switches depending on whether the Arch Sensor PS11 is ON or OFF Arch Sensor PS11 repeatedly turns ON and OFF 4 When the paper s trailing edge goes over the designated distance from the secondary transfer nip area drive speed of the Fixing Motor is increased by 0 8 against the process speed NOTE The value of the designated distance varies depending on the proc...

Page 115: ...05 Main Thermistor detected a temperature of 40 deg C or lower for 3 sec or longer from startup until start of Temperature control Not required A006 Sub Thermistor Front detected a temperature of 40 deg C or lower for 3 sec or longer from startup until start of Temperature control Not required A007 Sub Thermistor Rear detected a temperature of 40 deg C or lower for 3 sec or longer from startup unt...

Page 116: ...ected at pressure release operation of the Fixing Pressure Release Cam and the operation was not completed within 3 times from the start of counterclockwise rotation of the Fixing Motor Not required E808 Error in zero cross signal 0001 An electrical trouble caused by zero cross signal error Not required 0002 An electrical trouble caused by zero cross signal error Not required Remedy at occurrence ...

Page 117: ...tion Fixing System Service Tasks Periodical Servicing Service Tasks Periodically Replaced Parts None Consumable Parts No Parts name Parts number Quantity Estimated life Remarks 1 Fixing Assembly FM0 0033 100V 1 150 000 sheets FM0 0072 120V FM0 0073 230V Periodical Servicing None Perform as needed T 2 43 ...

Page 118: ... Paper weight Cassette 60 to 163 g m2 Multi purpose Tray 60 to 220 g m2 Paper size switching Cassette Auto switching Multi purpose Tray Manual switching Supported size for 2 sided print Cassette Width 98 4 to 216 0 mm Length 148 0 to 355 6 mm Multi purpose Tray Width 98 4 to 216 0 mm Length 148 0 to 355 6 mm 2 sided print method Through pass duplex Transparency Detection None Long length paper is ...

Page 119: ... Multi purpose Tray Paper Sensor PS14 Delivery Paper Full Sensor PS04 Pre Registration Sensor PS18 Cassette 1 Paper Surface Sensor PS05 Cassette 1 Pickup Sensor PS20 Cassette 1 Paper Level Sensor PS10 Multi purpose Tray HP Sensor SW09 Cassette 1 size switch F 2 118 Route of Drive M11 M07 M05 M08 M04 M02 SL02 M06 M02 Bk Drum _ ITB Motor M07 Registration Motor M04 Fixing Motor M08 Reverce Motor M05 ...

Page 120: ...echnical Explanation Pickup Feed System Overview Paper Path Technical Explanation Pickup Feed System Overview Paper Path Paper Path Reversing point Delivery point Pickup from manual feeder Pickup from cassette F 2 120 ...

Page 121: ...Detection Control Paper Size Detection Control Paper Level Detection Control Lifter Control Multi purpose Tray Pickup Assembly Pickup Retry Control Paper Size Detection Paper Detection Fixing Registration Assembly Registration Control Stop Registration Control Non stop Registration Control Size Mismatch Detection Control Delivery Assembly Delivery Control Delivery Full Detection Reverse Duplex Ass...

Page 122: ...ette 1 Pickup Sensor PS05 is ON when starting pickup in the case that the succeeding paper is also picked up when a paper is picked up and fed the feed speed is decreased The Cassette 1 Pickup Roller the Cassette 1 Feed Roller and Cassette 1 separation Roller are driven by the Cassette 1_Multi purpose Tray Pickup Motor M05 while the Pre registration Roller is moved by the rotation of the Pre regis...

Page 123: ...ON For standard size paper any of AB configuration inch configuration or AK configuration can be used However distinction between A5 R and STMT R should be made manually on the check screen Distinction between EXEC R and 16K R and between LTR R and 16K R is automatically made according to the country setting Whether to select A5 R or STMT R can be registered in the UI menu setting Settings Registr...

Page 124: ...d error 3 16K R 270 0 3 Paper load error 3 4 Paper load error 4 LTR R 279 4 4 Paper load error 4 5 Paper load error 5 Paper load error A4 R 297 0 6 6 Paper load error 6 LGL 355 6 7 Paper load error 7 Paper load error No cassette 2 8 1Paper sizes can be registered in UI menu setting Settings Registration Preferences Paper Settings Paper Type Settings 2Presence of the cassette is detected when the s...

Page 125: ...detected based on the time for which Cassette 1 Lifter Motor is continuously turned ON Or it is detected based on the time from when the Cassette 1 Paper Sensor PS02 is turned ON to when the Cassette 1 Paper Surface Sensor PS18 is turned ON The paper level during paper feed is detected based on the number of times the Cassette 1 Lifter Plate is lifted up Related Service Mode The paper level in the...

Page 126: ...eed System Controls Cassette Pickup Assembly OFF OFF OFF OFF OFF OFF Cassette 1 Paper Sensor PS02 Cassette 1 Paper Level Sensor PS20 Paper Paper Cassette 1 Paper Surface Sensor PS18 F 2 127 OFF OFF ON Cassette 1 Paper Sensor PS02 Cassette 1 Paper Level Sensor PS20 Paper Paper Cassette 1 Paper Surface Sensor PS18 F 2 128 ...

Page 127: ... picked up F 2 129 Multi purpose Tray Pickup Assembly Overview Paper on the Multi purpose Tray Pickup Tray of the Multi purpose Tray Pickup Unit is picked up by the rotation of the Cassette 1_Multi purpose Tray Pickup Motor M05 The Multi purpose Tray Pickup Roller is lowered by the rotation of the Cassette 1_Multi purpose Tray Pickup Motor When the Multi purpose Tray Pickup Roller comes in contact...

Page 128: ...ter the fixed size in UI menu Fixing Registration Assembly Registration Control It is a control to align paper and image on the ITB at a specified timing Based on the leading edge detection by the Pre Registration Sensor PS04 the following 2 controls are used Non stop registration control Stop registration control Basically the non stop registration control is used However if paper passes the Pre ...

Page 129: ...asses through the Pre Registration Sensor PS04 is converted into distance The converted distance and the paper size specified by the user in case of the Multi purpose Tray Pickup Tray detected by the Cassette Size Detection Switch are compared and if there is a difference of 20 mm or more between the two it is judged that the size is mismatched In this case paper is not delivered but stopped inste...

Page 130: ...M08 When the Reverse Motor is stopped Feed to the Delivery Outlet When the Reverse Motor is operating Feed to the Reverse Mouth M08 Reverse Flapper F 2 134 Duplex Reverse Control Paper is reversed outside the machine using the Reverse Mouth Paper stops at the duplex reverse stop position after a specified time has elapsed since passing the Delivery Sensor PS12 After a specified time has elapsed pa...

Page 131: ...ulated standby time has passed re pickup is executed M08 M06 SL02 22 3 mm Duplex standby position Duplex Feed Lower Roller Duplex Feed Upper Roller Duplex Sensor PS01 Delivery Sensor PS12 F 2 136 Duplex Pre standby control When the succeeding paper has not finished the registration control non stop registration control and stop registration control the paper stops before the nip of the Duplex Feed...

Page 132: ...ullout Sensor PS101 00 0103 Delay Cassette 3 Pullout Sensor PS102 00 0104 Delay Cassette 4 Pullout Sensor PS103 00 0105 Delay Pre Registration Sensor PS4 00 0106 Delay Delivery Sensor PS12 00 0107 Delay Duplex Sensor PS1 00 0202 Stationary Cassette 2 Pullout Sensor PS101 00 0203 Stationary Cassette 3 Pullout Sensor PS102 00 0204 Stationary Cassette 4 Pullout Sensor PS103 00 0205 Stationary Pre Reg...

Page 133: ...t rotation related 00 0CC5 Sequence Software sequence error Transfer related 00 0CC6 Sequence Software sequence error Prevention of ITB displacement 00 0CF1 Sequence Error avoidance jam 00 0CF2 Sequence Software sequence error Vsync error 00 0D91 Size Error Wrong size small 00 1CF1 Error avoidance Finisher error avoidance jam Drum Unit detection may not be executed at times such as at recovery fro...

Page 134: ...rint Full Color Single Color Small 1 1 1 1 US 102 109 230 322 000 000 000 000 230V General model Total 1 Total Black 1 Copy Print Full Color Small Total Single Color 1 Total1 2 Sided 1 1 1 SG KO CN 101 108 402 118 114 000 000 000 T 2 51 Target Display number of each counter in service mode item Country Code Counter 1 Counter 2 Counter 3 Counter 4 Counter 5 Counter 6 Counter 7 Counter 8 240V UK mod...

Page 135: ...00 T 2 52 Explanation of the list Large Large size paper when paper length exceeds 324 mm in paper feed direction Small Small size paper when paper length is 324 mm or less in paper feed direction Total Copy Print 1 count up 2 Sided 1 count up when auto 2 sided copy Country code change of CONFIG is executed from COPIER OPTION FNC SW CONFIG Three digit number in the counter column shows the setting...

Page 136: ...oling Fan To cool the Delivery Assembly E806 0300 E806 0301 FM04 Duplex Cooling Fan To cool the Duplex Feed Assembly and Fixing Assembly E806 0400 E806 0401 FM05 Power Supply Cooling Fan To cool the power supply E804 0000 F 2 139 T 2 54 Service name Copy print Full speed Half speed No FM4 FM1 FM5 FM3 2 ERR Deep Sleep Pre rotation 1 Initial rotation Stand by Post rotation JAM Reader Sleep1 Drum Uni...

Page 137: ...hine Cassette Heater Cassette Pedestal Cassette Heater Environment Switch Main Power Switch RMT_SYS RMT_DCON 5V_IL 24V_IL RMT _SYS RMT _CONT Fixing Heater Thermoswitch All night Circuit Reader Control Panel ADF Laser Driver PCB Finisher Cassette Pedestal High Voltage Motors Fans Solenoids Clutches 3 3V All night Power Supply AD DC 24V AC DC DCDC 24V 5V J322 J315 TP J302 12V DC DC J314 Power Supply...

Page 138: ...ay LCD The main controller enters the power saving mode Automatic shutdown The Main Power Switch is turned OFF when a specified period of time has passed default 4 hours after the machine has entered sleep mode excluding sleep 2 In the case of a model without fax The auto sleep time has passed The auto sleep time has passed The auto sleep time has passed A job is generated completed A job is gener...

Page 139: ... Proxy Server Administrator Customer Environment Sales Company F 2 144 Features and benefits E RDS embedded with a network module in advance can realize a front end processing of e Maintenance imageWARE Remote system without attaching any extra hardware equipment Major Functions Service mode menu Transmission E RDS sends the target service mode menu data to UGW in the following cases When a specif...

Page 140: ...ta being obtained is not sent 2 If alarms service call errors successively occur and if the time of the host machine is corrected or changed while the log is being sent service mode menu data may not be properly sent It is because a Link No may be applied to the old log although it should be applied to the new log Link No A common number for linking the service mode menu data with the alarm log se...

Page 141: ...e E RDS setting ERDS 0 E RDS Setup Confirmation and preparation in advance To monitor this machine with e Maintenance imageWARE Remote the following settings are required 1 Advance confirmation Confirm with the UGW administrator that the device to be monitored with e Maintenance imageWARE Remote is registered in the UGW 2 Advance preparations The following network related information needs to be o...

Page 142: ...ion enables the communication function with UGW CAUTION The settings of RGW PORT in Service mode must not be change unless there are specific instructions to do so Changing these values will cause error in communication with UGW 5 Select COM TEST NOTE This initiates the communication test between the device and the UGW 6 Select COM RSLT If the communication is successful OK is displayed If NG fail...

Page 143: ...RDS adopt with Microsoft ISA A E RDS must comply with Basic while Integrated authentication is used for Microsoft ISA as default therefore authentication with E RDS is available if you change the setting to Basic authentication on the server No 6 Q Can I turn this machine power off during the e Maintenance imageWARE Remote system operation A While operating the e Maintenance imageWARE Remote syste...

Page 144: ...g for E RDS was made the IP address of the host machine was changed In that case is it necessary to execute COM TEST again A It is not necessary to execute COM TEST again because the IP address used by E RDS is automatically changed However it is necessary to turn OFF and then ON the main power of this machine to reflect the change in the setting of the IP address T 2 57 Troubleshooting No 1 Sympt...

Page 145: ... initial values see Service cautions No 3 Symptom Registration information of the E RDS machine was deleted from the device information on Web Portal and then registered again After that if a communication test is left unperformed the device setting in the UGW becomes invalid Cause When the registration information of the E RDS machine is deleted information related to E RDS is also deleted Theref...

Page 146: ... After the UGW side has responded try the communication test again 12 8xxx 0207 8xxx 0208 The schedule data in the inside of E RDS is not right Perform a communication test COM TEST 13 8xxx 0221 Alarm Alert filtering error The number of elements of the list specified by the server is over restriction value Alert filtering is not supported by UGW 14 8xxx 0222 Alarm filtering error Unjust value is i...

Page 147: ...that initially registered in the user s operating environment is being used but has not been registered with the device The device time and date is outside of the certificated period Check that the device time and date are correctly set If the device time and date are correct upgrade to the latest system software 30 8xxx 2047 Due to network congestion etc the response from UGW does not come within...

Page 148: ...3 3 Periodical Service Periodical Service List of periodically replacement parts consumable parts and locations for cleaning ...

Page 149: ...ere are no periodically replacement parts in this machine Estimated Life of Consumables No Type Item Parts number Q ty Estimated life Service Task Parts counter Alarm code when counters are cleared Remarks COPIER COUNTER 1 Image Formation System Waste Toner Container 1 30 000 images Replace DRBL 1 WST TNR Color ratio 30 Duty 5 2 Drum Unit Y 1 Replace DRBL 1 PT DR Y 35 0070 ALARM 3 Drum Unit M 1 Re...

Page 150: ...ALARM 3 3 Waste Toner Container FM0 0015 1 30 000 images Replace DRBL 1 WST TNR Color ratio 30 4 Fixing System Fixing Assembly FM0 0072 120V 1 150 000 pages Replace DRBL 1 FX UNIT 35 0076 ALARM 3 FM0 0073 230V 5 Original Exposure and Feed System ADF Pickup Unit FM4 9859 1 50 000 pages Replace DRBL 2 DF PU RL 35 0091 ALARM 3 6 Separation Pad FM4 9857 1 50 000 pages Replace DRBL 2 DF SP PD 35 0092 A...

Page 151: ...sembly Assembly Preface List of Parts List of Connectors External Cover Interior System Original Exposure Feed System Controller System Laser Exposure System Image Formation System Fixing System Pickup Feed System Cleaning Procedure ...

Page 152: ...ed as a general rule 6 Ground yourself by touching the metal part of the printer before handling the PCB to reduce the possibility of damage caused by static electricity 7 When you replace the part that the rating plate or the product code label is attached be sure to remove the rating plate or the product code label and put it to the new part The color or the shape of the cover may be different f...

Page 153: ...der Unit List of Parts External Internal Cover ADF UNIT 1 3 4 5 2 No Parts Name Reference 1 Original Tray 2 ADF Base 3 Feeder Cover 4 ADF Rear Cover 5 ADF Side Guide Plate F 4 3 T 4 2 Reader Unit 1 3 4 2 No Parts Name Reference 1 Copyboard Glass Unit Refer to page 4 69 2 Reader Rear Cover 1 3 Reader Rear Cover 2 4 Reader Motor Cover F 4 4 T 4 3 ...

Page 154: ...ts Name Reference 1 Front Cover Refer to page 4 33 2 Cassette 3 Face Cover 4 Left Lower Cover Refer to page 4 36 5 Face Cover 6 Left Upper Cover Refer to page 4 36 7 Rear Sub Cover 8 Delivery Cover 9 Reverse Tray 10 Upper Cover Refer to page 4 46 11 Control Panel Front Cover 12 Control Panel Lower Hinge Cover 13 Control Panel Rear Hinge Cover 14 Control Panel Upper Hinge Cover 15 Control Panel Sid...

Page 155: ...ment Heater Cover 4 FAX Connector Cover 5 Face Cover 6 Right Lower Cover 7 Multi purpose Tray Lower Cover 8 Right Front Cover Refer to page 4 37 9 Main Power Switch Cover 10 Right Upper Cover Refer to page 4 39 11 Right Cover Refer to page 4 41 12 Right Cover Open Close Lever 13 Right Rear Cover Refer to page 4 38 14 Environment Heater Switch Cover 15 Right Rear Lower Cover Refer to page 4 38 16 M...

Page 156: ...nit ADF UNIT Internal View 1 3 2 No Parts Name Reference 1 Front Inner Right Cover 2 Front Inner Lower Cover 3 Front Inner Upper Cover F 4 7 T 4 6 List of Main Unit ADF UNIT 1 3 2 No Parts Name Reference 1 ADF Unit Refer to page 4 51 2 ADF Pickup Unit Refer to page 4 59 3 ADF Pickup Feed Unit Refer to page 4 61 F 4 8 T 4 7 ...

Page 157: ...st of Main Unit Printer Front Side 1 2 Disassembly Assembly List of Parts List of Main Unit Printer Front Side 1 2 Reader Unit 1 No Parts Name Reference 1 Reader Unit Refer to page 4 66 F 4 9 T 4 8 Printer Front Side 1 2 1 2 3 4 5 11 10 7 6 8 9 F 4 10 ...

Page 158: ...TB Unit Refer to page 4 112 7 Drum Unit Y Refer to page 4 109 8 Drum Unit M Refer to page 4 109 9 Drum Unit C Refer to page 4 109 10 Drum Unit Bk Refer to page 4 109 11 Laser Scanner Unit Refer to page 4 102 T 4 9 Printer Front Side 2 2 1 2 3 4 5 6 7 8 No Parts Name Reference 1 Delivery Reverse Unit Refer to page 4 166 2 Fixing Assembly Refer to page 4 137 3 Multi purpose Tray Refer to page 4 44 4...

Page 159: ... to page 4 131 3 Bottle Drive Unit YM Refer to page 4 131 4 Hopper Unit Y Refer to page 4 127 5 Hopper Unit M Refer to page 4 127 6 Hopper Unit C Refer to page 4 127 7 Hopper Unit Bk Refer to page 4 127 8 Cassette 1 Lifter Drive Unit Refer to page 4 167 9 Cassette 1 Pickup Drive Unit Refer to page 4 170 10 Main Drive Unit Refer to page 4 125 F 4 12 T 4 11 Electrical Components ADF Unit Motor M02 N...

Page 160: ...2 Document End Sensor ADF Pickup Unit PS03 Document Sensor ADF Pickup Unit Solenoid SL01 No Parts Name Main Unit Reference SL01 Disengagement Solenoid ADF Pickup Unit F 4 14 T 4 13 F 4 15 T 4 14 Reader Unit Motor M01 No Parts Name Main Unit Reference M01 Reader Motor Reader Unit Refer to page 4 78 Sensor PS01 No Parts Name Main Unit Reference PS01 CIS Unit HP Sensor Reader Unit F 4 16 T 4 15 F 4 1...

Page 161: ...ITB Motor Main Drive Unit M03 Developing Motor Main Drive Unit M04 Fixing Motor Fixing Drive Unit M05 Cassette 1 _ Multi purpose Tray Pickup Motor Cassette 1 Pickup Drive Unit M06 Pre registration Motor Cassette 1 Pickup Drive Unit M07 Registration Motor Registration Drive Unit M08 Reverce Motor Fixing Drive Unit M09 Bottle Motor YM Bottle Drive Unit YM M10 Bottle Motor CK Bottle Drive Unit CK M11...

Page 162: ...ive Unit Cooling Fan Product Configuration FM03 Delivery Cooling Fan Product Configuration FM04 Duplex Cooling Fan Right Cover Unit FM05 Power Supply Cooling Fan Product Configuration F 4 19 T 4 18 Clutch CL01 CL02 CL03 CL04 No Parts Name Main Unit Reference CL01 Developing Cylinder Clutch Y Main Drive Unit CL02 Developing Cylinder Clutch M Main Drive Unit CL03 Developing Cylinder Clutch C Main Dr...

Page 163: ...Solenoid Right Cover Unit SL03 Registration Shutter Solenoid Registration Patch Sensor Unit Heater Speaker TH02 TH01 TP01 TH03 H01 H02 SP1 No Parts Name Main Unit Reference H01 Fixing Heater Fixing Assembly H02 Cassette Heater Product Configuration SP1 Speaker Product Configuration Refer to page 4 100 TH01 Main Thermistor Fixing Assembly TH02 Sub Thermistor Rear Fixing Assembly TH03 Sub Thermistor...

Page 164: ... PS08 Bottle Rotation Sensor C Toner Bottle Mount Unit C PS09 Bottle Rotation Sensor Bk Toner Bottle Mount Unit Bk PS11 Arch Sensor Right Cover Unit PS12 Delivery Sensor Fixing Assembly PS13 Fixing Pressure Release Sensor Fixing Assembly UN17 Waste Toner Sensor PCB Product Configuration UN34 ATR Sensor Y Drum Unit Y UN35 ATR Sensor M Drum Unit M UN36 ATR Sensor C Drum Unit C UN37 ATR Sensor Bk Dru...

Page 165: ...ht Cover Unit PS04 Pre registration Sensor Regist Paper Pickup Unit PS05 Cassette 1 Pickup Sensor Regist Paper Pickup Unit PS10 Multi purpose Tray HP Sensor Right Cover Unit PS14 Delivery Paper Full Sensor Fixing Drive Unit PS18 Cassette 1 Paper Surface Sensor Regist Paper Pickup Unit PS20 Cassette 1 Paper Level Sensor Cassette 1 Lifter Drive Unit UN31 Registration Patch Sensor Unit Front Registra...

Page 166: ...n Power Supply Switch Product Configuration SW02 Interlock Switch 1 Product Configuration SW03 Interlock Switch 2 Product Configuration SW04 Environment Switch Product Configuration SW05 Right Cover Open Close Detection Switch Product Configuration SW06 Front Cover Open Close Switch Product Configuration SW07 ITB Pressure Release Switch Product Configuration Refer to page 4 130 SW09 Cassette 1 Siz...

Page 167: ...to page 4 102 UN08 Drum Unit Relay PCB Y Product Configuration UN09 Drum Unit Relay PCB M Product Configuration UN10 Drum Unit Relay PCB C Product Configuration UN11 Drum Unit Relay PCB Bk Product Configuration UN12 Drum Unit Memory PCB Y Drum Unit Y UN13 Drum Unit Memory PCB M Drum Unit M UN14 Drum Unit Memory PCB C Drum Unit C UN15 Drum Unit Memory PCB Bk Drum Unit Bk UN62 Control Panel PCB Cont...

Page 168: ...ltage PCB Product Configuration Refer to page 4 88 UN03 Primary Transfer High voltage PCB Product Configuration Refer to page 4 90 UN04 DC Controller PCB Product Configuration Refer to page 4 84 UN06 Developing High voltage PCB Product Configuration Refer to page 4 88 UN61 Main Controller PCB Product Configuration Refer to page 4 81 UN63 FAX NCU PCB Product Configuration UN64 Off hook PCB Product ...

Page 169: ...J No Symbol Name Relay connector J No Symbol Name Remarks J901 UN61 Main Controller PCB J911 CIS Unit J904 UN61 Main Controller PCB J904 J904 SL01 Disengagement Solenoid J905 M02 ADF Motor J903 J907 PS03 Document Sensor J903 J908 J910 PS02 Document End Sensor J903 UN61 Main Controller PCB J901 J901 M01 Reader Motor J902 J913 PS01 CIS Unit HP Sensor F 4 28 T 4 27 ...

Page 170: ...roller PCB J5301 PS06 Bottle Rotation Sensor Y J5302 PS07 Bottle Rotation Sensor M J5303 PS08 Bottle Rotation Sensor C J5304 PS09 Bottle Rotation Sensor Bk J155 UN04 DC Controller PCB J6301 J6301 M09 Bottle Motor YM J6302 J6302 M10 Bottle Motor CK J156 UN04 DC Controller PCB J6401 J6401 UN38 Toner Log Connector Y J6402 J6402 UN39 Toner Log Connector M J6403 J6403 UN40 Toner Log Connector C J6404 J...

Page 171: ... PCB J6001 UN08 Drum Unit Relay PCB Y J6002 UN09 Drum Unit Relay PCB M J162 UN04 DC Controller PCB J6003 UN10 Drum Unit Relay PCB C J6004 UN11 Drum Unit Relay PCB Bk J6005 J6006 J6007 SW07 ITB Pressure Release Switch J6011 UN12 Drum Unit Memory PCB Y J6021 UN34 ATR Sensor Y J6012 UN13 Drum Unit Memory PCB M J6022 UN35 ATR Sensor M J6013 UN14 Drum Unit Memory PCB C J6023 UN36 ATR Sensor C J6014 UN1...

Page 172: ... Remarks J140 UN04 DC Controller PCB J5701 M01 Reader Motor J5705 J5702 M02 ADF Motor J5708 J5708 SL01 Disengagement Solenoid J142 UN04 DC Controller PCB J5703 M03 Developing Motor J5704 J5704 CL04 Developing Cylinder Clutch Bk J146 UN04 DC Controller PCB J5217 J5217 CL01 Developing Cylinder Clutch Y J5218 J5218 CL02 Developing Cylinder Clutch M J5219 J5219 CL03 Developing Cylinder Clutch C F 4 31...

Page 173: ...9 J5513 M06 Pre registration Motor J122 UN04 DC Controller PCB J5605 J5613 J5608 PS11 Arch Sensor J5605 J5614 J5610 J5610 FM04 Duplex Cooling Fan J5605 J5611 J5611 SL02 Duplex Solenoid J5605 J5615 PS01 CIS Unit HP Sensor J5605 J5616 J5607 PS03 Document Sensor J5605 J5616 J5609 PS10 Multi purpose Tray HP Sensor J123 UN04 DC Controller PCB J5553 J5550 SW09 Cassette 1 Size Switch J5554 J5551 PS20 Cas...

Page 174: ...r J5501 J5506 PS05 Cassette 1 Pickup Sensor J170 UN04 DC Controller PCB J5601 J5602 J5603 UN31 Registration Patch Sensor Unit Front J5601 J5602 J5604 UN32 Registration Patch Sensor Unit Rear J5601 J5602 J5612 J5612 SL03 Registration Shutter Solenoid J180 UN04 DC Controller PCB J271 UN03 Primary Transfer High voltage PCB J191 UN04 DC Controller PCB Not use J272 UN03 Primary Transfer High voltage PC...

Page 175: ... DC Controller PCB J5413 J5413 FM03 Delivery Cooling Fan J5414 PS14 Delivery Paper Full Sensor J134 UN04 DC Controller PCB J5401 J5405 J5405 TH03 Sub Thermistor Front J5401 J5406 J5406 TH01 Main Thermistor J5401 J5406 J5406 TH02 Sub Thermistor Rear J302 UN01 Low voltage Power Supply PCB J5401 J5402 J5402 TP01 Fixing Thermoswitch J5401 J5402 J5407 H01 Fixing Heater J303 UN01 Low voltage Power Suppl...

Page 176: ...or J110 UN04 DC Controller PCB J6103 J6104 M12 Scanner Motor J202 UN05 Y M C Bk Laser Driver PCB J938 UN61 Main Controller PCB J201 UN05 Y M C Bk Laser Driver PCB J929 UN61 Main Controller PCB J5204 J5204 SW01 Main Power Supply Switch J5205 J5205 SW01 Main Power Supply Switch J24 UN04 DC Controller PCB J24 SW02 Interlock Switch 1 J24 SW03 Interlock Switch 2 J5420 SW06 Front Cover Open Close Switch...

Page 177: ...PCB J950 UN61 Main Controller PCB J952 UN62 Control Panel PCB J313 UN01 Low voltage Power Supply PCB J914 UN61 Main Controller PCB J321 UN01 Low voltage Power Supply PCB J915 UN61 Main Controller PCB J301 UN01 Low voltage Power Supply PCB J301 INLET J315 UN01 Low voltage Power Supply PCB J20 UN04 DC Controller PCB J322 UN01 Low voltage Power Supply PCB J22 UN04 DC Controller PCB J937 UN61 Main Con...

Page 178: ...922 J922 J941 J942 J2001 J2000 J No Symbol Name Relay connector J No Symbol Name Remarks J918 UN61 Main Controller PCB J941 UN63 FAX NCU PCB J921 UN61 Main Controller PCB J2000 UN64 Off hook PCB J2001 UN64 Off hook PCB J942 UN63 FAX NCU PCB J922 UN61 Main Controller PCB J922 J922 SP1 Speaker F 4 37 T 4 36 ...

Page 179: ...roller PCB J972 UN67 USB PCB J909 UN61 Main Controller PCB USB J911 UN61 Main Controller PCB LAN J932 UN61 Main Controller PCB Copy Control Interface Kit A1 Option J933 UN61 Main Controller PCB Copy Card Reader F1 Option J935 UN61 Main Controller PCB J1 UN66 Memory PCB J7005 UN61 Main Controller PCB Not use J190 UN04 DC Controller PCB J5904 Cassette Feeding Unit AJ1 Cassette Feeding Unit AK1 Optio...

Page 180: ...Reader Unit External Cover Interior System Layout Drawing ADF UNIT 1 3 4 5 2 No Parts Name Reference 1 Original Tray 2 ADF Base 3 Feeder Cover 4 ADF Rear Cover 5 ADF Side Guide Plate F 4 39 T 4 38 Reader Unit 1 3 4 2 No Parts Name Reference 1 Copyboard Glass Unit Refer to page 4 69 2 Reader Rear Cover 1 3 Reader Rear Cover 2 4 Reader Motor Cover F 4 40 T 4 39 ...

Page 181: ...o Parts Name Reference 1 Front Cover Refer to page 4 33 2 Cassette 3 Face Cover 4 Left Lower Cover Refer to page 4 36 5 Device Port Cover 6 Left Upper Cover Refer to page 4 36 7 Rear Sub Cover 8 Delivery Tray 9 Reverse Tray 10 Delivery Cover Refer to page 4 45 11 Control Panel Front Cover 12 Control Panel Lower Hinge Cover 13 Control Panel Rear Hinge Cover 14 Control Panel Upper Hinge Cover 15 Con...

Page 182: ...3 Environment Heater Cover 4 FAX Connector Cover 5 Face Cover 6 Right Lower Cover 7 Multi purpose Tray Lower Cover 8 Right Front Cover Refer to page 4 37 9 Main Power Switch Cover 10 Right Upper Cover Refer to page 4 39 11 Right Cover Refer to page 4 41 12 Right Cover Open Close Lever 13 Right Rear Cover Refer to page 4 38 14 Environment Heater Switch Cover 15 Right Rear Lower Cover Refer to page ...

Page 183: ...rnal Cover Interior System Removing the Front Cover Procedure Internal View 1 3 2 No Parts Name Reference 1 Front Inner Right Cover 2 Front Inner Lower Cover 3 Front Inner Upper Cover F 4 43 T 4 42 Removing the Front Cover Procedure 1 Open the Front Cover 1 2 Remove the Front Cover Retainer Band 2 1 Boss 3 1 2 3 F 4 44 F 4 45 ...

Page 184: ...bly External Cover Interior System Removing the Rear Cover 1 Procedure 3 Pull out the cassette 1 4 Remove the Front Cover 2 while it is halfway open 1 Claw 3 2 Shafts 4 3 1 1x 4 2 4 F 4 46 Removing the Rear Cover 1 Procedure NOTE If the optional Copy Card Reader 1 is installed be sure to remove it first 1 F 4 48 F 4 47 ...

Page 185: ...e Reader Rear Cover 2 1 2 Claws 2 2 Hooks 3 2x 1 2 2 3 3 2 1 When the Cassette Pedestal is not installed go to step 4 2 2 When the Cassette Pedestal is installed remove the 2 Face Covers 1 1 Claw 2 for each location 2 1 1x F 4 49 F 4 50 3 When the Cassette Pedestal is installed remove the fixture 1 1 Knurled Screw 2 1x 1 2 4 Remove the Rear Cover 1 1 6 Screws 2 2 Claws 3 5x 1 2 2 3 2x 3 F 4 51 F 4...

Page 186: ... Left Lower Cover Procedure Removing the Left Upper Cover Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 Procedure 1 Remove the Upper Left Cover 1 3 Screws 2 2 Hooks 3 3x 1 2 3 3 2 F 4 53 F 4 54 Removing the Left Lower Cover Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 Procedure 1 Pull out the Cassette 1 and open the Front Cover 2 1 2 F 4 55 F 4 56 ...

Page 187: ... Disassembly Assembly External Cover Interior System Removing the Right Front Cover Pre check items 2 Remove the Left Lower Cover 1 3 Screws 2 2 Hooks 3 1 2 2 2 3x 3 3 F 4 57 Removing the Right Front Cover Pre check items NOTE The 4 claws 1 of the Right Front Cover are shown in the figure below 1 1 F 4 59 F 4 58 ...

Page 188: ... Procedure Procedure 1 Pull out the cassette 1 and open the Front Cover 2 2 Pull the Right Cover Open Close Lever 3 and open the Right Cover Unit 4 1 2 3 4 3 Remove the Right Front Cover 1 4 Claws 2 4x 2 2 2 1 F 4 60 F 4 61 Removing the Right Rear Cover Right Rear Lower Cover Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 Procedure 1 Pull the Right Cover Open Close Lever 1 and open the R...

Page 189: ...ht Cover Stopper Rear 2 and then further open the Right Cover Unit 3 3 3 1 2 3 Remove the Right Rear Cover 1 and the Right Rear Lower Cover 2 2 Screws 3 2 Hooks 4 2 Bosses 5 1 3 3 4 4 5 5 2x 2 F 4 64 F 4 65 Removing the Right Upper Cover Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 2 Remove the Right Rear Cover Right Rear Lower Cover Refer to page 4 38 Pre check items NOTE The 9 claws ...

Page 190: ...m Removing the Right Upper Cover Procedure Disassembly Assembly External Cover Interior System Removing the Right Upper Cover Procedure Procedure 1 Open the ADF Unit Reader Unit 1 1 F 4 68 2 Remove the Right Upper Cover 1 9 Claws 2 2 Bosses 3 9x 2 2 2 2 1 3 3 F 4 69 ...

Page 191: ...r Cover Right Rear Lower Cover Refer to page 4 38 Procedure CAUTION Be sure not to touch the roller surface A of the Secondary Transfer Outer Roller Unit when disassembling assembling A F 4 71 F 4 70 CAUTION Be careful not to drop the Right Cover Unit 1 when disassembling assembling 1 Do not place the Right Cover Unit 2 directly on the floor after removing the Multi purpose tray 1 This is because ...

Page 192: ...ssemble assemble by holding the Right Cover Unit 1 after step 2 1 F 4 75 F 4 74 2 Remove the Right Cover Stopper Rear Holder 1 1 Screw 2 1x 1 2 NOTE How to assemble the Right Cover Stopper Rear Holder When assembling be sure to align the hook 1 and the boss 2 and align the shaft 3 of the Right Cover Stopper Rear with the groove A of the Right Cover Unit and the groove B of the Right Cover Stopper ...

Page 193: ... Screw 2 1x 1 2 NOTE How to assemble the Right Cover Stopper Front Holder When assembling align the hook 1 and the boss 2 and align the shaft 3 of the Right Cover Stopper Front with the groove A of the Right Cover Unit and the groove B of the Right Cover Stopper Front Holder 1 2 3 A B F 4 79 F 4 78 4 Remove the Right Cover Rear Support Holder 1 1 Screw 2 1 Boss 3 2 Hooks 4 1x 1 2 3 4 4 5 Remove th...

Page 194: ...Procedure Removing the Multi purpose Tray Procedure CAUTION Be careful not to drop the Multi purpose Tray Shaft Holder 2 in the host machine when disassembling assembling 1 F 4 83 F 4 82 1 Open the Multi purpose Tray Lower Cover 1 and release the Multi purpose Tray Shaft Holder 2 1 2 2 Remove the Multi purpose Tray 1 and the Multi purpose Tray Shaft Holder 2 2 Shafts 3 3 2 1 3 F 4 84 F 4 85 ...

Page 195: ...r Cover Refer to page 4 36 3 Open the ADF Unit Reader Unit 1 and the Front Cover 2 Refer to page 4 66 Procedure 1 Remove the Delivery Tray 2 while pressing the damper 1 2 Screws 3 1 Hook 4 4 Bosses 5 2 1 1 5 5 4 2x 3 5 F 4 86 F 4 87 Removing the Rear Upper Cover Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 2 Open the ADF Unit Reader Unit 1 and the Front Cover 2 Refer to page 4 66 Proce...

Page 196: ...the Rear Upper Cover 1 2 Bosses 2 1 2 F 4 90 Removing the Upper Cover Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 2 Remove the Right Rear Cover Right Rear Lower Cover Refer to page 4 38 3 Remove the Right Upper Cover Refer to page 4 39 4 Remove the Control Panel Unit Refer to page 4 47 5 Remove the Rear Upper Cover Refer to page 4 45 Procedure 1 Open the Front Cover 1 1 F 4 91 F 4 92 ...

Page 197: ...e Control Panel Unit Procedure 2 Remove the Upper Cover 2 while pressing the ADF Unit Reader Unit 1 1 Screw 3 1 Boss 4 1 Hook 5 CAUTION Be careful not to drop the ADF Unit Reader Unit 1 when disassembling assembling F 4 93 2 3 5 1x 4 1 F 4 94 Removing the Control Panel Unit Procedure 1 Remove the Control Panel Rear Hinge Cover 1 2 Bosses 2 1 Claw 3 1x 1 2 3 F 4 95 F 4 96 ...

Page 198: ...r System Removing the Control Panel Unit Procedure 2 Remove the Control Panel Unit 1 3 Screws 2 2 Hooks 3 1x 1 2 3 3 3 Remove the Control Panel Lower Hinge Cover 1 2 Bosses 2 1 2 F 4 97 F 4 98 4 Free the 2 harnesses 1 on the Control Panel Harness Guide A 1x 1 1 A 5 Remove the Control Panel Upper Hinge Cover 1 2 Bosses 2 2 Hooks 3 1 2 3 F 4 99 F 4 100 ...

Page 199: ...nit Procedure Disassembly Assembly External Cover Interior System Removing the Control Panel Unit Procedure 8 Remove the Control Panel Unit 1 and the Control Panel Lower Hinge Cover 2 1 Wire Saddle 3 1 Reuse Band 4 1 Control Panel Communication Connector 5 1 Connector 6 2x 2x 1 2 4 5 6 3 F 4 101 ...

Page 200: ...Unit Product Configuration Refer to page 4 51 2 ADF Pickup Feed Unit ADF Unit Refer to page 4 61 3 Separation Pad ADF Unit Refer to page 4 60 4 ADF Pickup Unit ADF Unit Refer to page 4 59 5 ADF Feed Drive Unit ADF Pickup Feed Unit Refer to page 4 64 6 ADF Unit Reader Unit Product Configuration Refer to page 4 66 7 Copyboard Glass Unit Reader Unit Refer to page 4 69 8 CIS Unit Reader Unit Refer to ...

Page 201: ...re Feed System Removing the ADF Unit Procedure Removing the ADF Unit Procedure CAUTION Be careful not to drop the ADF 1 when disassembling assembling 1 F 4 104 F 4 103 CAUTION Be careful not to damage the White Sheet 1 and the White Plate 2 of the ADF Unit when disassembling assembling 1 2 F 4 105 1 Open the Feeder Cover 1 1 F 4 106 ...

Page 202: ...ly Original Exposure Feed System Removing the ADF Unit Procedure 2 Remove the Original Tray 1 1 Claw 2 1 2 1x F 4 107 3 Remove the ADF Rear Cover 1 1 Boss 2 5 Hooks 3 1 2 3 3 3 4 Disconnect the terminal 1 of the Grounding Wire 1 Screw 2 5 Disconnect the 3 connectors 3 1 Reuse Band 4 1x 3x 1 2 4 3 1x F 4 108 F 4 109 ...

Page 203: ...re Feed System Removing the ADF Unit Procedure Disassembly Assembly Original Exposure Feed System Removing the ADF Unit Procedure 6 Close the Feeder Cover 1 1 F 4 110 7 Remove the ADF Unit 2 while freeing the harness 1 Harness Guide A 1x 1 A 2 F 4 111 ...

Page 204: ...0 mm Procedure after Replacement CAUTION When the ADF has been replaced or removed from the reader the following adjustment is necessary F 4 112 Adjustment of the Degree of a Right Angle 1 Set a test chart on ADF and give one sheet of copy 2 Confirm the degree of a right angle of the image on the leading edge of the test chart and the copied form Measure the dimension of A and B at the leading edg...

Page 205: ...est chart Carry out the following process when adjustment is necessary 3 Select the item in the service mode FEEDER ADJUST DOCST 4 Input value and adjust an image When a copied image moves to the trailing edge Increase value When a copied image moves to the leading edge Decrease value Adjustment unit 0 1 mm A A Test chart Copy of the test chart Copy of the test chart Test chart When a copied image...

Page 206: ...ree of a Right Angle is correct after you finish this adjustment Adjust again from the Adjustment of the Degree of a Right Angle when the Degree of a Right Angle is not correct T 4 47 F 4 116 Adjustment of the leading edge margin of image at ADF reading duplex back side 1 Set a test chart on ADF and give one sheet of copy 2 Compare the leading edge registration of the test chart and the copy of th...

Page 207: ...d paper and perform adjustment if necessary 10 2mm Copy of the test chart Feed direction 3 Select the item in the service mode COPIER ADJUST ADJ XY ADJ Y DF 4 Input value and adjust an image When a copied image moves to the rear Decrease value When a copied image moves to the front Increase value Adjustment unit 0 1 mm A A When a copied image moves to the rear When a copied image moves to the fron...

Page 208: ...the feeding direction Trailing edge of the feeding direction Trailing edge of the feeding direction 5 Write the new changed value in the service label 6 Exit the service mode T 4 50 F 4 120 Fine adjustment of the image magnification ratio at ADF reading back side 1 Set the image of the test chart downward in ADF and give one sheet of copy 2 Compare the image length of the feed direction of the tes...

Page 209: ...usually uses on the Copyboard Glass enter the following servicemode COPIER FUNCTION CCD DF WLVL1 White level adj in book mode color 2 Place a sheet of paper that the user usually uses on the DADF enter the following servicemode COPIER FUNCTION CCD DF WLVL2 White level adj in DADF mode c o l o r NOTE The result of the adjustment is reflected to COPIER ADJUST CCD DFTAR R DFTAR G DFTAR B DFTAR2 R DFT...

Page 210: ...embly Original Exposure Feed System Removing the ADF Separation Pad Procedure 1 Open the Feeder Cover 1 1 2 Remove the ADF Pickup Unit 1 1 Claw 2 1 Shaft 3 1x 1 2 3 F 4 124 F 4 125 Removing the ADF Separation Pad Procedure CAUTION Be sure not to touch the surface A of the pad when disassembling assembling A F 4 127 F 4 126 ...

Page 211: ... Original Exposure Feed System Removing the ADF Pickup Feed Unit Procedure 1 Open the Feeder Cover 1 1 2 Remove the ADF Separation Pad 1 2 Claws 2 2x 2 2 1 F 4 128 F 4 129 Removing the ADF Pickup Feed Unit Procedure CAUTION Be careful not to damage the white sheet 1 of the ADF Unit when disassembling assembling 1 F 4 131 F 4 130 ...

Page 212: ... Assembly Original Exposure Feed System Removing the ADF Pickup Feed Unit Procedure 1 Open the ADF Unit 1 to remove the White Plate 2 4 Hooks 3 1 2 3 3 3 3 2 Remove the 2 screws 1 and then close the ADF Unit 2 2x 1 2 F 4 132 F 4 133 3 Open the Feeder Cover 1 1 4 Remove the Original Tray 1 1 Claw 2 1 2 1x F 4 134 F 4 135 ...

Page 213: ...e 5 Remove the ADF Rear Cover 1 1 Boss 2 5 Hooks 3 1 2 3 3 3 6 Disconnect the terminal 1 of the Grounding Wire 1 Screw 2 7 Disconnect the 5 connectors 3 1x 5x 1 2 3 3 F 4 136 F 4 137 8 Remove the 4 screws 1 9 Close the Feeder Cover 2 and then remove the ADF Pickup Feed Unit 3 CAUTION Be sure not to touch the surface A of the Delivery Roller when disassembling assembling A F 4 138 4x 1 1 2 3 1 F 4 ...

Page 214: ...ed Drive Unit Procedure Removing the ADF Feed Drive Unit Preparation 1 Remove the ADF Pickup Feed Unit Refer to page 4 61 Procedure 1 Remove the Feeder Cover 1 1 Screw 2 to loosen 2 Shafts 3 1 2 1x 3 3 F 4 140 F 4 141 CAUTION Be sure to perform work carefully so as not to shift the phase of the inner gear 2 on the ADF Feed Drive Unit 1 when disassembling assembling 1 2 F 4 142 ...

Page 215: ...mbly Assembly Original Exposure Feed System Removing the ADF Feed Drive Unit Procedure 2 Remove the ADF Feed Drive Unit 1 Harness Guide A 1 Spring 2 5 Screws 3 1 2 3 3 3 3 A 5x 1x F 4 143 NOTE How to install the ADF Feed Drive Unit The arm edge B must not be laid on top of the A part of the coupling 1 A B 1 F 4 144 ...

Page 216: ...ed System Opening the ADF Unit Reader Unit Procedure Opening the ADF Unit Reader Unit Procedure CAUTION Be careful not to drop the ADF Unit Reader Unit 1 when disassembling assembling F 4 146 F 4 145 1 Remove the Rear Cover 2 1 2 Claws 2 2 Hooks 3 2x 1 2 2 3 3 2 Remove the Control Panel Rear Hinge Cover 1 2 Bosses 2 1 Claw 3 1x 1 2 3 F 4 147 F 4 148 ...

Page 217: ...System Removing the ADF Unit Reader Unit Procedure 3 Open the ADF Unit Reader Unit 1 1x 1 2 F 4 149 Removing the ADF Unit Reader Unit Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 2 Open the ADF Unit Reader Unit Refer to page 4 66 Procedure CAUTION Be careful not to drop the ADF Unit Reader Unit 1 when disassembling assembling F 4 151 F 4 150 ...

Page 218: ...ve the Main Controller Sub Cover 1 3 Screw 2 2 Hooks 3 3x 1 2 3 3 F 4 152 F 4 153 3 Remove the Main Controller Cover 1 1 Connectors 2 6 Screw 3 2 Hooks 4 1x 1 2 3 4 4 6x 4 Disconnect the terminal 1 of the Grounding Wire 1 Screw 2 5 Remove the Flat Cable 3 Harness Guide A 1 Flat Cable Retainer 4 6 Disconnect the 2 connectors 5 1 Wire Saddle 6 Note How to remove the Flat Cable 1 Pull out the Fixatio...

Page 219: ... 3x A 3 5 7 Remove the ADF Arm 1 and then remove the ADF Unit Reader Unit 2 2 Shafts 3 1 3 3 3 F 4 156 F 4 157 Removing the Copyboard Glass Unit Procedure CAUTION Put the removed Copyboard Glass on a cloth etc so as not to damage the sheet on the bottom When removing the Copyboard Glass be careful not to touch the glass surface When it is dirty clean the Copyboard Glass with a glass cleaning sheet...

Page 220: ...service mode COPIER ADJUST CCD W PLT X W PLT Y W PLT Z CAUTION Be sure to make the white plate data adjustment before ADF white level adjustment W PLT X W PLT Y W PLT Z F 4 161 2 Write down the new numerical value in the service label 3 Turn OFF ON the main power switch 4 Execute the Scan Unit white black reference level adjustment AGC Close the ADF COPIER FUNCTION CCD CL AGC 5 Turn OFF ON the mai...

Page 221: ... FUNCTION CCD DF WLVL2 White level adj in DADF mode color NOTE The result of the adjustment is reflected to COPIER ADJUST CCD DFTAR R DFTAR G DFTAR B DFTAR2 R DFTAR2 G DFTAR2 B DFTAR3 R DFTAR3 G DFTAR3 B T 4 58 T 4 59 T 4 60 T 4 61 9 Adjust the image position horizontal scanning direction front side at ADF reading 1 Place a test chart on the ADF and make one single sided copy 2 Compare the side re...

Page 222: ...est chart Feed direction Feed direction 5 Write the new changed value in the service label 6 Exit the service mode F 4 164 T 4 63 F 4 165 11 Adjust the image position vertical scanning direction at copyboard reading 1 Place a test chart on the Copyboard Glass and make one single sided copy 2 Compare the image leading edge of the test chart with that of the copied paper and perform adjustment if ne...

Page 223: ...nt is necessary 3 Press ADJ X MG from the service mode screen COPIER ADJUST ADJ XY ADJ X MG 4 Input value and adjust an image When a copied image is enlarged Increase value When a copied image is reduced Decrease value Adjustment unit 0 1 A When a copied image is long When a copied image is short A Copy of the test chart Test chart Feed direction Copy of the test chart Test chart Feed direction 5 ...

Page 224: ...he CIS Unit 1 to the center 1 2 Remove the 2 spacers 1 and the Flat Cable 2 1x 1 2 1 F 4 171 F 4 172 3 Remove the CIS Unit 1 2 Shafts 2 1 2 2 Caution When replacing the CIS Unit 1 be sure to replace the CIS Unit 1 and the CIS Spacer 2 which are included in the package of the service part at the same time If a different spacer is used image reading error may occur 3 1 2 2 F 4 174 F 4 173 ...

Page 225: ... Unit Holder must be hooked on the belt 2 when assembling 1 2 F 4 176 After Replacing the Scanner Unit Reader side CIS 1 Perform the following steps 1 Enter the value White level data entry of white plate indicated on the platen glass in the following service mode COPIER ADJUST CCD W PLT X W PLT Y W PLT Z CAUTION Be sure to make the white plate data adjustment before ADF white level adjustment W P...

Page 226: ...TION CCD DF WLVL1 White level adj in book mode color 2 Place a sheet of paper that the user usually uses on the DADF enter the following servicemode COPIER FUNCTION CCD DF WLVL2 White level adj in DADF mode color NOTE The result of the adjustment is reflected to COPIER ADJUST CCD DFTAR R DFTAR G DFTAR B DFTAR2 R DFTAR2 G DFTAR2 B DFTAR3 R DFTAR3 G DFTAR3 B T 4 69 T 4 70 T 4 71 T 4 72 T 4 73 T 4 74...

Page 227: ...art Test chart Test chart Feed direction Feed direction 5 Write the new changed value in the service label 6 Exit the service mode F 4 180 T 4 76 F 4 181 10 Adjust the image position vertical scanning direction at copyboard reading 1 Place a test chart on the Copyboard Glass and make one single sided copy 2 Compare the image leading edge of the test chart with that of the copied paper and perform ...

Page 228: ...DJ X MG from the service mode screen COPIER ADJUST ADJ XY ADJ X MG 4 Input value and adjust an image When a copied image is enlarged Increase value When a copied image is reduced Decrease value Adjustment unit 0 1 A When a copied image is long When a copied image is short A Copy of the test chart Test chart Feed direction Copy of the test chart Test chart Feed direction 5 Write the new changed val...

Page 229: ...al Exposure Feed System Removing the Reader Motor Procedure Disassembly Assembly Original Exposure Feed System Removing the Reader Motor Procedure 3 Remove the Reader Motor 1 1 Connector 2 1 Wire Saddle 3 2 Screws 4 1 2 3 4 4 2x 1x 1x F 4 187 ...

Page 230: ...to page 4 90 3 Speaker Product Configuration SP1 Refer to page 4 100 4 FAX Unit Product Configuration UN86 UN88 89 90 UN92 Refer to page 4 101 5 Secondary Transfer High voltage PCB Developing High voltage PCB Unit Product Configuration UN02 UN06 Refer to page 4 88 6 Low voltage Power Supply PCB Unit Product Configuration UN01 Refer to page 4 93 7 DC Controller PCB Unit Product Configuration Refer ...

Page 231: ... RUI or a USB memory Log in as an administrator mode Settings Registration Import Export 2 Service mode backup Use a USB memory COPIER FUNCTION SYSTEM EXPORT 3 If the data cannot be exported write down the values of the items on the service label Enter them after replacement F 4 189 T 4 80 Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 Procedure 1 Remove the Connector Cover 1 2 Hooks 2 1...

Page 232: ... Saddle 2 and the 3 connectors 1 1x 3x 1 2 1 F 4 192 F 4 193 5 Remove the harness connected to the Main Controller Unit 1 8 Connectors 2 1 Control Panel Communication Connector 3 3 Flat Cables 4 3 Wire Saddles 5 1 Edge Saddle 6 Note How to remove the Flat Cable There are 2 types of Flat Cables on the Main Controller PCB They can be removed as follows Type 1 1 Raise the Fixation Member 1 2 Lift and...

Page 233: ...stem Removing the Main Controller Unit Procedure 4x 12x 1 2 3 4 4 5 5 5 6 6 Remove the Flat Cable Retainer 1 and the Harness Guide A 2 Claws 2 2x 2x 1 2 2 A F 4 196 F 4 197 7 Remove the Main Controller Unit 1 3 Screws 2 2 Hooks 3 3x 1 2 2 2 3 3 NOTE The completed assembly of the Main Controller Unit 1 is shown below F 4 199 F 4 198 ...

Page 234: ... Turn OFF and then ON the power 6 The initial installation mode will be activated Operate according to the instruction on the screen Setting the date time executing the auto gradation adjustment 7 Migrating user data Import the user data backed up using the means RUI or USB memory you used before replacement Log in as an administrator mode Settings Registration Import Export 8 Uninstalling the dri...

Page 235: ... DC Controller PCB is shown below F 4 203 Aftter Replacing F 4 202 Aftter Replacing 1 Restore the backup data Execute the following COPIER FUNCTION VIFFNC RSTR DCN 2 When backup data cannot be uploaded before replacement due to reasons such as damage of the DC Controller PCB enter the value of each service mode item described on the service label 3 Turn OFF and then ON the power For accurate refle...

Page 236: ...in power when the above work is complete Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 2 Remove the Fax Unit to be removed for models equipped with a fax Refer to page 4 101 3 Remove the Main Controller Unit Refer to page 4 81 4 Remove the Low voltage Power Supply PCB Unit Refer to page 4 93 F 4 204 T 4 84 Procedure 1 Disconnect the connector connected to the DC Controller PCB 1 27 Conn...

Page 237: ...3 3 3 1 4 4 NOTE The completed assembly of the DC Controller PCB Unit is shown below F 4 208 F 4 207 Aftter Replacing Aftter Replacing 1 Restore the backup data Execute the following COPIER FUNCTION VIFFNC RSTR DCN 2 When backup data cannot be uploaded before replacement due to reasons such as damage of the DC Controller PCB enter the value of each service mode item described on the service label ...

Page 238: ... Transfer High voltage PCB Developing High voltage PCB Unit Procedure Removing the Secondary Transfer High voltage PCB Developing High voltage PCB Unit Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 Procedure 1 Remove the 5 connectors 1 and the 2 round shape terminals 2 2 Screws 3 2x 5x 1 1 2 3 F 4 209 F 4 210 2 Free the harness 1 from the Harness Guides A and B 1 Reuse Band 2 2x 1 1 A B...

Page 239: ...k 2 4 Remove the Secondary Transfer High voltage PCB Developing High voltage PCB Unit 3 2 Screws 4 2x 1 2 4 4 3 F 4 212 5 Remove the Environment Sensor 1 from the Secondary Transfer High voltage PCB Developing High voltage PCB Unit 1 NOTE Be sure to install the removed Environment Sensor when replacing the Secondary Transfer High voltage PCB Developing High voltage PCB Unit NOTE The completed asse...

Page 240: ...ation Adjustment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust Removing the Primary Transfer High voltage PCB Unit Preparation 1 Removing the ITB Unit Refer to page 4 112 2 Removing the Waste Toner Container Refer to page 4 108 3 Removing the Drum Unit Y M C Bk Refer to page 4 109 4 Remove the Rear Cover 1 Refer to page 4 34 5 Remove the Left Lower Cover Refer to page 4 36 Pro...

Page 241: ...g the Primary Transfer High voltage PCB Unit Procedure 1x 1x 1 2 3 4 4 2 Remove the round shape terminal 1 1 Screw 2 Harness Guide A 3 Disconnect the 3 connectors 3 and free the harness 4 from the Harness Guide B 1x 3x 1 2 3 3 4 A B 2x F 4 216 F 4 217 4 Remove the Primary Transfer High voltage PCB Unit 1 1 Screw 2 1 Claw 3 4 Hooks 4 1 2 3 4 4 4 4 1x 1x F 4 218 ...

Page 242: ...s to not scatter toner since the Collection Mouth 1 of the Waste Toner Container is located behind the Primary Transfer High voltage PCB Unit 2 1 2 1 When assembling the contact point A of the Primary Transfer High voltage PCB Unit must be contacted with the 4 Contact Springs B of the High voltage Main Guide A B F 4 219 F 4 220 NOTE Actions after assembly Execute Auto Adjust Gradation Settings Reg...

Page 243: ...emove the Rear Cover 1 Refer to page 4 34 Procedure 1 Remove the Power Supply Fan 1 1 Connector 2 2 Claws 3 2x 1x 1 2 3 3 F 4 221 F 4 222 Removing the Low voltage Power Supply PCB Unit Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 2 Remove the Power Supply Fan Refer to page 4 93 Procedure 1 Disconnect the 6 connectors 2 installed in the Low voltage Power Supply PCB 1 2 Free the harness ...

Page 244: ...oving the Low voltage Power Supply PCB Unit Procedure 3 Remove the Power Switch Harness Guide 1 1 Claw 2 2 Bosses 3 6 Hooks 4 1 Connector 5 5 1x 1 4 3 3 4 4 4 2 1x F 4 225 NOTE How to install the Power Switch Harness Guide Be sure to align the groove A of the Power Switch Harness Guide with the edge B of the side plate to install the guide B A F 4 226 ...

Page 245: ... Power Supply PCB Unit Procedure Disassembly Assembly Controller System Removing the Low voltage Power Supply PCB Unit Procedure 4 Remove the Fixing Harness Guide 1 1 Boss 2 2 Hooks 3 1 1 2 3 3 F 4 227 5 Remove the Power Supply Harness Guide 1 2 Bosses 2 1 Hook 3 2 3 2 1 F 4 228 ...

Page 246: ...A of the Power Supply Harness Guide with the edge B of the side plate and hook the hook 1 on the hole 2 in the side plate of the Low voltage Power Supply PCB to install the guide A A A A B B 1 2 F 4 229 6 Remove the Low voltage Power Supply PCB Unit 1 4 Screws 2 1 Hook 3 2 4x 3 1 When replacing the Low voltage Power Supply Unit 7 Remove the Cable Guide 1 1 Screw 2 2 1x 1 NOTE Actions after assembl...

Page 247: ... Panel CPU PCB Unit LCD Unit Procedure Removing the Touch Panel Control Panel CPU PCB Unit LCD Unit Preparation 1 Remove the Control Panel Unit Refer to page 4 47 F 4 232 Procedure CAUTION Be careful not to damage the Control Panel during disassembly assembly F 4 233 CAUTION Do not touch the surface A of the Touch Panel and the surface B of the LCD Unit when disassembling assembling A B F 4 234 ...

Page 248: ...ear Cover 1 4 Screws 2 4x 1 2 2 Remove the Control Panel Support Plate 1 4 Screws 2 4x 1 2 F 4 235 F 4 236 3 Remove the Control Panel CPU PCB Unit 1 2 Flat Cables 2 5 Screws 3 Note How to remove the Flat Cable There are 2 types of Flat Cables on the Main Controller PCB They can be removed as follows Type 1 1 Raise the Fixation Member 1 2 Lift and remove the Flat Cable 2 1 2 Type 2 1 Pull out the F...

Page 249: ...bly Controller System Removing the Touch Panel Control Panel CPU PCB Unit LCD Unit Procedure 5x 1 2 2x 3 4 Remove the LCD Unit 1 3 Screws 2 3x 1 2 F 4 239 F 4 240 5 Remove the Touch Panel 1 while removing the double sided tape 1 NOTE Actions after assembly The removed Touch Panel cannot be used again Replace it with a new Touch Panel F 4 241 ...

Page 250: ...following shows the locations of the key tops of the Control Panel F 4 242 F 4 243 After Replacing After Replacing Adjustment shown below is necessary only when replacing a single part Execute the following COPIER ADJUST PANEL TOUCHCHK T 4 86 Removing the Fax Speaker Unit Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 2 Remove the Left Upper Cover Refer to page 4 36 Procedure 1 Remove th...

Page 251: ...Unit Procedure Removing the Fax Unit Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 Procedure 1 Remove the Main Controller Sub Cover 1 3 Screws 2 2 Hooks 3 3x 1 2 3 3 F 4 246 F 4 247 2 Free the Fax Cable 1 from the guide A 2 Connectors 2 1 Edge Saddle 3 1 2 3 A 2x 2x 3 Remove the Fax Unit 1 1 Screw 2 1 Hook 3 1 2 3 1x F 4 248 F 4 249 ...

Page 252: ...s Reference 1 Laser Scanner Unit Product Configuration Refer to page 4 102 F 4 250 T 4 87 Removing the Laser Scanner Unit Preparation 1 Removing the ITB Unit Refer to page 4 112 2 Removing the Waste Toner Container Refer to page 4 108 3 Removing the Drum Unit Y M C Bk Refer to page 4 109 4 Remove the Rear Cover 1 Refer to page 4 34 5 Remove the Left Lower Cover Refer to page 4 36 6 Remove the Prim...

Page 253: ...cedure CAUTION Be sure not to disassemble the Laser Scanner Unit because adjustment is required Disassembling the unit may cause functional problems Do not touch the toner outlet A because the toner may be scattered when disassembling assembling A F 4 252 1 Remove the Shutter Link Unit 1 1 Boss 2 3 Hooks 3 1 2 3 3 3 F 4 253 2 Remove the Laser Scanner Fixation Spring 1 1 Hook 2 1 2 F 4 254 ...

Page 254: ...ing the Laser Scanner Unit Procedure 3 Pull out the Laser Scanner 1 1 Edge Saddle 2 CAUTION Do not touch the PCB installed on the Laser Scanner Unit when disassembling assembling F 4 255 1 1 2 1x F 4 256 4 Free the Flat Cable 1 from the Wire Saddle 2 and disconnect the 2 connectors 3 1x 3x 1 2 3 3 5 Remove the Laser Scanner Unit 1 1 F 4 257 F 4 258 ...

Page 255: ... the 3 protrusions B of the Laser Scanner Unit 1 into the 3 holes A of the plate 2 Insert the boss 2 into the hole C of the plate A B B B 1 1 2 C F 4 259 NOTE Actions after assembly Execute Auto Adjust Gradation and Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust Settings Registration Adjustment Maintenance Adjust Ima...

Page 256: ...oner Bottle Mount Unit Bk Product Configuration Refer to page 4 132 5 Toner Cartridge Y Product Configuration Refer to page 4 109 6 Toner Cartridge M Product Configuration Refer to page 4 109 7 Toner Cartridge C Product Configuration Refer to page 4 109 8 Toner Cartridge K Product Configuration Refer to page 4 109 9 Drum Unit Y Product Configuration Refer to page 4 109 10 Drum Unit M Product Confi...

Page 257: ...or Unit Product Configuration Refer to page 4 117 18 Registration Drive Unit Product Configuration Refer to page 4 123 19 Bottle Drive Unit CK Product Configuration Refer to page 4 132 20 Bottle Drive Unit YM Product Configuration Refer to page 4 132 21 Hopper Unit Y Product Configuration Refer to page 4 127 22 Hopper Unit M Product Configuration Refer to page 4 127 23 Hopper Unit C Product Config...

Page 258: ...tainer Procedure Removing the Waste Toner Container Procedure CAUTION If the Waste Toner Container is tilted toner 2 may spill out of the collection mouth 1 onto the floor For this reason be sure to keep the Waste Toner Container in a horizontal position when removing the container 1 2 F 4 263 F 4 262 1 Open the Front Cover 1 and remove the Waste Toner Container 2 1 2 F 4 264 ...

Page 259: ...cedure the procedure for the Bk color Toner Container Unit is described Be sure to perform the same procedure for Y M C color 1 Open the Front Cover 1 and remove the Toner Container Bk 2 1 2 F 4 265 F 4 266 Removing the Drum Unit Y M C Bk Preparation 1 Remove the Waste Toner Container Refer to page 4 108 Procedure NOTE In this procedure the procedure for the Bk color Drum Unit is described Be sure...

Page 260: ...for a long time may cause deterioration in sensitivity Therefore be sure to block light to the drum part A using paper 1 when removing the Drum Unit from the host machine 1 A A F 4 269 1 Remove the Drum Cartridge 1 1 1 CAUTION Handling of the Drum Unit at replacement If a Drum Unit is vertically or horizontally kept for a long time starter will be fixed in the Developing Assembly in the unit As a ...

Page 261: ...roperly the Waste Toner Container 2 will protrude As a result when closing the Front Cover 3 the Front Cover 3 interferes with the Waste Toner Container and cannot be closed in some cases When installing the Drum Unit 1 to the host machine be sure to install the Drum Unit 1 properly by inserting it until it stops 1 2 3 F 4 272 NOTE Actions after assembly Execute Auto Adjust Gradation Settings Regi...

Page 262: ... If the duration level of the ITB Unit and that of the Secondary Transfer Outer Roller Unit are not equal a color displacement may occur in the output image CAUTION Place the paper 1 on a level space so as not to damage the ITB 2 1 2 F 4 274 F 4 273 CAUTION Do not damage the ITB 1 when disassembling assembling When removing the ITB Unit do not hold the 2 Push Levers 1 to hold the unit 1 F 4 275 F ...

Page 263: ...er may scatter A Be sure to store the ITB Unit in the machine after checking that the outlet A is closed when assembling There is a risk of damaging the ITB Unit if it is installed with the Transfer Cleaning Shutter 1 open 1 1 A F 4 277 F 4 278 1 Pull the Right Cover Open Close Lever 1 and open the Right Cover Unit 2 1 2 2 Release the lock of the Right Cover Stopper Front 1 and the Right Cover Sto...

Page 264: ...n where the 2 handles 2 are lifted 1 2 2 3 4 Now hold the 2 handles 1 and remove the ITB Unit 2 1 1 2 F 4 281 F 4 282 Cleaning when installing removing the ITB Unit Be sure to check for any soiling before cleaning since toner may be spilled over Drum Unit Y when installing removing the ITB Unit Preparation 1 Remove the Waste Toner Container 2 Remove the Drum Unit Y M C Bk remove the Drum Unit of t...

Page 265: ...Be sure to clean the Registration Patch Sensor Unit when replacing the ITB Unit Preparation Preparation 1 Remove the Waste Toner Container 2 Remove the Drum Unit remove Bk color 3 Remove the ITB Unit Procedure 1 While opening the RD Sensor Shutter 1 clean the surface A of the Patch Sensor with a blower After cleaning check that there is no soiling caused by toner on the surface A of the sensor If ...

Page 266: ...n put the unit inside the machine A B A B 1 1 2 2 Push the 2 Push Levers 2 of the ITB Unit 1 to install the ITB Unit CAUTION When installing the ITB Unit do not push it in the machine by pushing the ITB 1 F 4 288 F 4 287 1 2 2 3 Close the Right Cover 1 1 NOTE Actions after assembly Execute Auto Adjust Gradation and Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Im...

Page 267: ... Remove the ITB Unit Refer to page 4 112 2 Remove the Waste Toner Container Refer to page 4 108 3 Remove the Drum Unit remove Bk color Refer to page 4 109 Procedure CAUTION Do not disassemble the Registration Patch Sensor Unit because it requires adjustment Do not to fold the Plastic Film Sheet 1 when disassembling assembling 1 F 4 292 F 4 291 1 Remove the Registration Patch Sensor Unit 1 1 Claw 2...

Page 268: ...e to hook the protrusion A of the Registration Patch Sensor Unit over the 2 springs 1 to install the unit 1 A 1 A 2 Hook the claw 2 on the hole B of the Registration Patch Sensor Unit 2 1x B F 4 294 F 4 295 NOTE Actions after assembly Execute Auto Adjust Gradation and Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust Se...

Page 269: ...dary Transfer Outer Roller Unit are not equal a color displacement may occur in the output image CAUTION Be sure not to touch the surface A of the roller when disassembling assembling A F 4 297 F 4 296 1 Pull the Right Cover Open Close Lever 1 and open the Right Cover Unit 2 1 2 2 Hold the 2 edges A and remove the Secondary Transfer Outer Roller Unit 1 2 Bosses 2 1 2 2 A A NOTE Actions after assem...

Page 270: ...e Unit Procedure Removing the Secondary Transfer Outer Roller Guide Unit Procedure CAUTION Be sure not to touch the surface A of the roller when disassembling assembling A F 4 301 F 4 300 1 Pull the Right Cover Open Close Lever 1 and open the Right Cover Unit 2 1 2 2 Release the lock of the Right Cover Stopper Front 1 and the Right Cover Stopper Rear 2 and then further open the Right Cover Unit 3 ...

Page 271: ...sembly Image Formation System Removing the Secondary Transfer Outer Roller Guide Unit Procedure 3 Remove the Right Cover Stopper Rear Holder 1 1 Screw 2 1x 1 2 F 4 304 4 Remove the Duplex Gear Holder 1 3 Claws 2 CAUTION Be sure to perform work carefully so as not to damage the gear 1 when disassembling assembling 1 F 4 305 3x 1 2 2 F 4 306 ...

Page 272: ...law 2 1 Boss 3 2 Hook 4 1x 1 2 3 4 4 6 Free the Arch Sensor Harness 1 1 Connector 2 Harness Guide A 1 Reuse Band 3 2x 1x 1 2 3 A F 4 307 F 4 308 7 Remove the Secondary Transfer Outer Roller Guide Unit 1 1 NOTE How to Assemble the Secondary Transfer Outer Roller Guide Unit Check that the harness 1 is stored in the guide A of the Secondary Transfer Outer Roller Guide Unit When it is not stored paper...

Page 273: ...the Right Cover Unit and insert the protrusion C between the groove D of the Lock Guide and the spring 1 to install the unit Align the groove E of the Lock Guide with the protrusion F of the Right Cover Unit to lock the claw 2 1x 2 F E C A 1 D B F 4 311 Removing the Registration Drive Unit Preparation 1 Remove the Front Cover Refer to page 4 33 2 Remove the Right Front Cover Refer to page 4 37 3 R...

Page 274: ...AUTION Do not install the Front Inner Lower Cover with the lens 1 of the Waste Toner Sensor PCB removed Do not touch the surface A of the lens 1 1 A F 4 314 2 Remove the Registration Drive Unit 1 1 Connector 2 2 Screws 3 1 2 2x 1x 3 F 4 315 NOTE Actions after assembly Execute Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Image Quality Correct Print Color Mismatch...

Page 275: ... Refer to page 4 34 2 Remove the Fax Unit to be removed for models equipped with a fax Refer to page 4 101 3 Remove the Main Controller Unit Refer to page 4 81 4 Remove the Low voltage Power Supply PCB Unit Refer to page 4 93 5 Remove the DC Controller PCB Unit Refer to page 4 86 F 4 316 Procedure 1 Pull the Right Cover Open Close Lever 1 and open the Right Cover Unit 2 1 2 2 Remove the Main Drive...

Page 276: ...re Also check to make sure that there is no gap between the Rear Plate A and the plate B of the Main Drive Unit 1 If there is a gap make sure to align one of 3 protrusions of the cam 2 on machine s side to the top position and then assemble it 1 1 A A B B 2 2 F 4 319 NOTE How to assemble the Main Drive Unit Check that there is no gap and then secure using 6 screws in the order indicated by the ill...

Page 277: ... 4 Remove the Low voltage Power Supply PCB Unit Refer to page 4 93 5 Remove the DC Controller PCB Unit Refer to page 4 86 6 Remove the Main Drive Unit Refer to page 4 125 7 Remove the Waste Toner Container Refer to page 4 108 8 Remove the Toner Container Y M C Bk remove the toner container of the color to be removed Refer to page 4 109 9 Remove the Drum Unit Y M C Bk remove the Drum Unit of the co...

Page 278: ...Remove the Main Controller Unit Refer to page 4 81 4 Remove the Low voltage Power Supply PCB Unit Refer to page 4 93 5 Remove the DC Controller PCB Unit Refer to page 4 86 6 Remove the Main Drive Unit Refer to page 4 125 7 Remove the Waste Toner Container Refer to page 4 108 8 Remove the Toner Container Y M C Bk remove the toner container of the color to be removed Refer to page 4 109 9 Remove the...

Page 279: ...r the toner when disassembling assembling F 4 324 1 Remove the Hopper Unit Bk 2 while holding the Open Close Shutter 1 1 Screw 3 2 Bosses 4 1 2 3 4 1x F 4 325 NOTE Actions after assembly Execute Auto Adjust Gradation and Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust Settings Registration Adjustment Maintenance Adjus...

Page 280: ...r Unit Refer to page 4 81 4 Remove the Low voltage Power Supply PCB Unit Refer to page 4 93 5 Remove the DC Controller PCB Unit Refer to page 4 86 6 Remove the Main Drive Unit Refer to page 4 125 F 4 326 Procedure 1 Remove the ITB Pressure Release Switch 1 1 Connector 2 Harness Guide A 1 Claw 3 2 Hooks 4 1x 1x 1x 1 2 3 4 4 A NOTE Actions after assembly Execute Auto Adjust Gradation and Correct Pri...

Page 281: ...fer to page 4 81 4 Remove the Low voltage Power Supply PCB Unit Refer to page 4 93 5 Remove the DC Controller PCB Unit Refer to page 4 86 6 Remove the Delivery Tray Refer to page 4 45 7 Remove the Toner Container Y M C Bk remove the toner container of the color to be removed Refer to page 4 109 Procedure NOTE In this procedure the procedures for the Bottle Drive Unit C Bk are described Perform the...

Page 282: ...e 4 34 2 Remove the Fax Unit to be removed for models equipped with a fax Refer to page 4 101 3 Remove the Main Controller Unit Refer to page 4 81 4 Remove the Low voltage Power Supply PCB Unit Refer to page 4 93 5 Remove the DC Controller PCB Unit Refer to page 4 86 6 Remove the Main Drive Unit Refer to page 4 125 7 Remove the Waste Toner Container Refer to page 4 108 8 Remove the Toner Container...

Page 283: ... Controller Unit Refer to page 4 81 4 Remove the Low voltage Power Supply PCB Unit Refer to page 4 93 5 Remove the DC Controller PCB Unit Refer to page 4 86 6 Remove the Main Drive Unit Refer to page 4 125 7 Remove the Waste Toner Container Refer to page 4 108 8 Remove the Toner Container Y M C Bk remove the toner container of the color to be removed Refer to page 4 109 9 Remove the Drum Unit Y M ...

Page 284: ...e Toner Bottle Mount Y M C Bk Preparation for the Toner Bottle Mount Bk 19 Remove the Control Panel Rear Hinge Cover 1 2 Bosses 2 1 Claw 3 1 2 2 3 1x 20 Lift up the Control Panel Unit 1 to move the Upper Cover 2 1 Screw 3 1 2 3 1x F 4 335 F 4 336 21 Remove the Delivery Guide 1 1 Screw 2 1 Hook 3 1 Boss 4 1 2 3 1x 4 22 Remove the Delivery Tray Air Duct 1 2 Bosses 2 2 Hooks 3 1 3 2 2 F 4 337 F 4 338...

Page 285: ... Fan Holder 1 1 Connector 2 Harness Guide A 2 Claws 3 1 3 2 1x 1x 2x A 24 Remove the screw 1 of the Toner Bottle Mount C This is because it may be hooked when removing the Toner Bottle Mount Bk 1 1x F 4 339 F 4 340 Procedure NOTE In this procedure the procedure for the Toner Bottle Mount Bk is described Perform the same procedure for removing the Toner Bottle Mount Y M C a 1 Remove the tag 1 Harne...

Page 286: ... the Harness Guide A and the screw 2 1x 1x 1x 1 2 A A 3 Remove the Toner Bottle Mount Bk 2 while pressing down the shutter 1 6 Bosses 3 2 3 3 3 1 F 4 342 F 4 343 NOTE Actions after assembly Execute Auto Adjust Gradation and Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust Settings Registration Adjustment Maintenance Ad...

Page 287: ...ng Assembly Product Configuration Refer to page 4 137 2 Fixing Drive Unit Product Configuration Refer to page 4 141 F 4 344 T 4 90 Removing the Fixing Assembly Procedure CAUTION Be sure to start removing the Fixing Assembly after it is cooled down enough The Fixing Assembly may cause burn injuries due to the high temperature immediately after printing 1 Pull the Right Cover Open Close Lever 1 and ...

Page 288: ... 2 1 1 2 NOTE How to install the Fixing Assembly Be sure to push the Release Lever A of the Fixing Assembly with your finger until it locks A A F 4 348 NOTE Actions after assembly Execute Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Image Quality Correct Print Color Mismatch F 4 347 Removing the Fixing Film Unit Pressure Roller Unit Preparation 1 Remove the Fixi...

Page 289: ...ks 3 1 1 2 2 3 3 F 4 351 F 4 352 NOTE Procedure when installing the Pressure Springs 2 In order to facilitate installation of the Pressure Spring rotate the gear to have the cam facing down put a screwdriver 1 between the Fixing Pressure Plate Front Rear and the Side Plate and hold down the Fixing Plate while installing the Pressure Spring 1 2 A 3 F 4 353 4 Move the Drawer Connector Unit 1 and dis...

Page 290: ...tem Removing the Fixing Film Unit Pressure Roller Unit Procedure 5 Remove the gear 1 1 Claw 2 CAUTION Do not damage the claw 2 when removing the gear 1 1 2 1x 6 Remove the Fixing Film Unit 1 2 Connectors 2 1 2 2x F 4 355 F 4 356 7 Remove the Fixing Inlet Guide 1 1 Claw 2 5 Hooks 3 1 2 3 1x 8 Remove the Pressure Roller Unit 1 1 F 4 357 F 4 358 ...

Page 291: ...ohol and affix new felt 1 1 A A F 4 359 F 4 360 Removing the Fixing Drive Unit Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 2 Remove the Left Upper Cover to be removed for models equipped with a fax Refer to page 4 36 3 Remove the Fax Speaker Unit to be removed for models equipped with a fax Refer to page 4 100 4 Remove the Fax Unit to be removed for models equipped with a fax Refer to...

Page 292: ...onnectors 2 free the cable from the Reuse Band 3 and remove the 3 screws 4 all of which are of the Fixing Drive Unit 1 1 2 2 3 4 4 4 3x 2x 1x 2 Remove the Fixing Drive Unit 2 while disconnecting the inner connector 1 1x 1 2 NOTE Actions after assembly Execute Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Image Quality Correct Print Color Mismatch F 4 362 F 4 363 ...

Page 293: ...ickup Unit Refer to page 4 145 4 Cassette 1 feed Roller Regist Paper Pickup Unit Refer to page 4 145 5 Cassette 1 separation Roller Regist Paper Pickup Unit Refer to page 4 145 6 Right Inner Cover Unit Right Cover Unit Refer to page 4 144 7 Multi purpose tray pickup Roller Right Cover Unit Refer to page 4 149 8 Multi purpose tray feed Roller Right Cover Unit Refer to page 4 149 9 Multi purpose tra...

Page 294: ...stem Removing the Right Inner Cover Unit Procedure Removing the Right Inner Cover Unit Procedure 1 Pull the Right Cover Open Close Lever 1 and open the Right Cover Unit 2 1 2 F 4 365 F 4 366 2 Release the lock of the Right Cover Stopper Front 1 and the Right Cover Stopper Rear 2 and then further open the Right Cover Unit 3 1 2 3 F 4 367 ...

Page 295: ... Inner Cover Unit 1 2 Shafts 2 1 2 2 2 NOTE Actions after assembly Execute Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Image Quality Correct Print Color Mismatch F 4 368 Removing the Cassette Pickup Roller Cassette Separation Roller Cassette Feed Roller 1 2 3 Cassette Pickup Roller 1 Cassette Feed Roller 2 Cassette Separation Roller 3 Procedure NOTE The layout ...

Page 296: ... Cassette Separation Roller Cassette Feed Roller Procedure CAUTION Be sure not to touch the surface A of the roller when disassembling assembling A A A F 4 371 1 Pull the Right Cover Open Close Lever 1 and open the Right Cover Unit 2 1 2 F 4 372 2 Release the lock of the Right Cover Stopper Front 1 and the Right Cover Stopper Rear 2 and then further open the Right Cover Unit 3 1 2 3 3 Remove the C...

Page 297: ...e Feed Roller Procedure When removing the Cassette Pickup Roller 4 Move the Pickup Guide Holder 1 1 5 Remove the Cassette Pickup Roller 1 1 Claw 2 1x 1 2 F 4 375 F 4 376 NOTE How to install the Cassette Pickup Roller Be sure to align the groove A of the Cassette Pickup Roller 1 with the protrusion B of the gear to install the roller Be sure to hook the claw 2 1 A B 1x 2 F 4 377 When removing the C...

Page 298: ...te Feed Roller 1 with the protrusion B of the coupling to install the roller Be sure to hook the claw 2 1 2 A B 1x F 4 380 F 4 379 When removing the Cassette Separation Roller 8 Remove the Cassette Separation Roller 1 1 Claw 2 1 1 2 1x NOTE How to install the Cassette Separation Roller Be sure to align the grove A of the Cassette Separation Roller 1 with the protrusion B of the coupling to install...

Page 299: ...up Roller Multi purpose Tray Separation Roller Multi purpose Tray Feed Roller 1 2 3 Multi purpose Tray Pickup Roller 1 Multi purpose Tray Feed Roller 2 Multi purpose Tray Separation Roller 3 Preparation 1 Remove the Multi purpose Tray Refer to page 4 44 When the Multi purpose Tray is removed it broadens the working space and makes it easier to work F 4 383 Procedure NOTE The layout for the Cassett...

Page 300: ...ving the Multi purpose Tray Pickup Roller Multi purpose Tray Separation Roller Multi purpose Tray Feed Roller Procedure Disassembling Procedure 1 Remove the Multi purpose Tray Roller Holder 1 1 1 Boss 2 2 Hooks 3 1 2 3 3 F 4 386 2 Remove the Multi purpose Tray Roller Holder 2 1 2 Shaft Holes 2 1 Hook 3 1 2 3 When removing the Multi purpose Tray Pickup Roller 3 Remove the Multi purpose Tray Pickup ...

Page 301: ...he Multi purpose Tray Feed Roller 4 Remove the Multi purpose Tray Feed Roller 2 while pressing the Torque Limiter 1 1 2 When removing the Multi purpose Tray Separation Roller 5 Remove he Multi purpose Tray Feed Guide 2 while pressing the Multi purpose Tray Separation Roller 1 2 Claws 3 2x 1 2 3 3 F 4 389 F 4 390 6 Remove the Multi purpose Tray Separation Roller 1 1 Claw 2 1 2 1x Assembling Procedu...

Page 302: ...purpose Tray Feed Roller Procedure 2 Store the Multi purpose Tray Separation Roller 2 while paying attention not to remove its shaft 1 1 2 3 Install the Multi purpose Tray Feed Guide 1 2 Claws 2 1x 1x 1 2 2 F 4 393 F 4 394 4 Align the groove A of the Multi purpose Tray Feed Roller 2 with the protrusion B of the coupling while pressing the Torque Limiter 1 to install 1 A B 2 5 Align the groove A of...

Page 303: ...Holes 2 1 Hook 3 1 2 2 3 1 3 7 Align the Multi purpose Tray Roller Holder 1 1 to the corner A for installation 1 Boss 2 2 Hooks 3 2 1 2 3 3 A 1 NOTE Actions after assembly Execute Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Image Quality Correct Print Color Mismatch F 4 397 F 4 398 Reassembling when the Multi purpose Tray Separation Roller Shaft is detached NOT...

Page 304: ...ooks 1 CAUTION When assembling the Multi purpose Tray Separation Roller Shaft 3 pay attention to the direction of installing it 3 F 4 400 1 2 2 F 4 401 2 Assemble the Torque Limiter 2 on the Multi purpose Tray Separation Roller Shaft 1 CAUTION Be sure to align the groove B of the Torque Limiter 2 with the protrusion B of the Multi purpose Tray Separation Roller Shaft 1 to assemble them 1 A A B 2 B...

Page 305: ...eassembling when the Multi purpose Tray Separation Roller Shaft is detached and dropped inside the host machine NOTE The following describes the state in which the Multi purpose Tray Separation Roller Shaft is detached and dropped inside the host machine F 4 403 Preparation 1 Remove the Right Inner Door Unit Refer to page 4 44 Procedure 1 Remove the Right Cover Stopper Rear Holder 1 1 Screw 2 1x 1...

Page 306: ...pose Tray Separation Roller Shaft is detached Reassembling when the Multi purpose Tray Separation Roller Shaft is detache 3x 2 1 3 3 4 Remove the Multi purpose Tray Separation Roller Holder 1 1 Spring 2 1 2 1 F 4 406 F 4 407 5 Assemble the Multi purpose Tray Separation Roller Shaft 2 on the Multi purpose Tray Separation Roller Holder 1 CAUTION When assembling the Multi purpose Tray Separation Roll...

Page 307: ...he 6 Assemble the Torque Limiter 2 on the Multi purpose Tray Separation Roller Shaft 1 CAUTION Be sure to align the groove A of the Torque Limiter 2 with the protrusion B of the Multi purpose Tray Separation Roller Shaft 1 to assemble 1 2 A B F 4 410 1 2 F 4 411 7 Assemble the Separation Roller 2 on the Multi purpose Tray Separation Roller Shaft 1 1 Claw 3 CAUTION Be sure to align the groove A of ...

Page 308: ...t Refer to page 4 41 4 Remove the Front Cover Refer to page 4 33 5 Remove the Right Front Cover Refer to page 4 37 6 Remove the Waste Toner Container Refer to page 4 108 7 Remove the Registration Drive Unit Refer to page 4 123 Procedure CAUTION Be sure not to touch the surface A of the roller when disassembling assembling A A A F 4 415 F 4 414 CAUTION If the Registration Roller 2 and the Pre regis...

Page 309: ...y Pickup Feed System Removing the Registration Pickup Unit Procedure 1 Remove the Right Cover Stopper Front 1 and the Right Cover Stopper Rear 2 2 Hooks 3 2 Shafts 4 1 2 3 4 F 4 417 2 Remove the Swing Guide 1 2 Shafts 2 1 2 2 3 Remove the Right Cover Harness Guide 1 1 Connector 2 Harness Guide A 2x 1x 1 2 A F 4 418 F 4 419 ...

Page 310: ...egistration Pickup Unit Procedure 4 Remove the Registration Pickup Unit 1 5 Screws 2 2 Bosses 3 CAUTION Be careful not to drop the shaft 1 when disassembling assembling 1 F 4 420 5x 2 2 3 3 1 F 4 421 NOTE Actions after assembly Execute Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Image Quality Correct Print Color Mismatch ...

Page 311: ...h uneven density white spots on the rear side F 4 422 F 4 423 1 Test Print output of halftone Service mode Select 5 for COPIER TEST PG TYPE 2 Check if there is no image with uneven density white spots 3 Perform the following remedy when images with uneven density white spots are generated when executing the service mode Adjusting the Registration Pickup Unit Preparation 1 Remove the Rear Cover 1 R...

Page 312: ... after re CAUTION Be sure not to touch the surface A of the roller when disassembling assembling A A A If the Registration Roller 2 and the Pre registration Roller 1 are replaced separately not simultaneously it may generate a difference in feeding speed and cause feeding problems such as geometrical characteristics and jams 1 2 F 4 425 F 4 426 Procedure when images with uneven density white spots...

Page 313: ...Removing the Registration Pickup Unit Procedure after replacement When images with uneven density white spots are generated after re 2 Remove the Swing Guide 1 2 Shafts 2 1 2 2 3 Remove the Right Cover Harness Guide 1 1 Connector 2 Harness Guide A 2x 1x 1 2 A F 4 429 F 4 430 4 Loosen the 2 screws 2 of the Registration Pickup Unit 1 1 2 2x 5 Lift the Registration Pickup Unit 1 and tighten the 2 scr...

Page 314: ...ts are generated after re 6 Assemble the Registration Pickup Unit output a test print and confirm that images with uneven density white spots are not generated 7 End if images with uneven density white spots are not generated Adjust again the Registration Pickup Unit if images with uneven density white spots are generated F 4 433 Procedure when images with uneven density white spots are generated ...

Page 315: ...Removing the Registration Pickup Unit Procedure after replacement When images with uneven density white spots are generated after re 2 Remove the Swing Guide 1 2 Shafts 2 1 2 2 3 Remove the Right Cover Harness Guide 1 1 Connector 2 Harness Guide A 2x 1x 1 2 A F 4 436 F 4 437 4 Loosen the 2 screws 2 of the Registration Pickup Unit 1 1 2 2x 5 Lower the Registration Pickup Unit 1 and tighten the 2 sc...

Page 316: ...a test print and confirm that images with uneven density white spots are not generated 7 End if images with uneven density white spots are not generated Adjust again the Registration Pickup Unit if images with uneven density white spots are generated F 4 440 Removing the Delivery Reverse Unit Preparation 1 Remove the Fixing Assembly Refer to page 4 137 Procedure 1 Remove the Delivery Reverse Unit ...

Page 317: ... the Rear Cover 1 Refer to page 4 34 2 Remove the Left Upper Cover to be removed for models equipped with a fax Refer to page 4 36 3 Remove the Fax Speaker Unit to be removed for models equipped with a fax Refer to page 4 100 4 Remove the Fax Unit to be removed for models equipped with a fax Refer to page 4 101 5 Remove the Main Controller Unit Refer to page 4 81 6 Remove the Low voltage Power Sup...

Page 318: ... Unit Procedure Disassembly Assembly Pickup Feed System Removing the Cassette 1 Lifter Drive Unit Procedure Procedure 1 Remove the High voltage Contact Guide 1 1 1 Claw 2 2 Hooks 3 2 Bosses 4 1x 1 2 3 3 4 4 F 4 445 2 Move the High voltage Contact Guide 2 1 1 Claw 2 2 Bosses 3 1x 1 2 3 F 4 446 ...

Page 319: ...Lifter Drive Unit 1 2 Connectors 2 2 Screws 3 1 Hook 4 2 Bosses 5 2x 2x 1 2 2 3 3 4 5 5 F 4 447 NOTE How to assemble the Cassette 1 Lifter Drive Unit 1 Insert the hook 4 of the Cassette 1 Lifter Drive Unit 1 inside the hole A of the Rear Plate and secure the unit in place with the 2 screws 3 2 Bosses 5 2 Connectors 2 4 A 1 2 2 3 3 5 5 2 Install the High voltage Contact Guide 2 1 1 Claw 2 2 Bosses ...

Page 320: ... 1 Lifter Drive Unit 3 Install the High voltage Contact Guide 1 1 1 Claw 2 2 Hooks 3 2 Bosses 4 1 2 3 3 4 4 1x F 4 450 Removing the Cassette 1 Pickup Drive Unit Preparation 1 Remove the Rear Cover 1 Refer to page 4 34 2 Remove the Secondary Transfer High voltage PCB Developing High voltage PCB Unit Refer to page 4 88 3 Remove the Cassette 1 Lifter Drive Unit Refer to page 4 167 Procedure 1 Pull ou...

Page 321: ...t Procedure 2 Move the Harness Guide 1 1 Boss 2 1 Hook 3 1 2 3 3 Remove the Rail Cover 1 2 Claws 2 1 Hook 3 1 2 3 1x F 4 453 F 4 454 4 Remove the Cassette 1 Pickup Drive Unit 1 4 Screws 2 2 Connectors 3 4x 2x 1 2 2 2 2 3 3 NOTE Actions after assembly Execute Correct Print Color Mismatch Settings Registration Adjustment Maintenance Adjust Image Quality Correct Print Color Mismatch F 4 455 ...

Page 322: ... to page 4 173 2 Cleaning the Dustproof Glass Refer to page 4 173 3 Cleaning when installing removing the ITB Unit Refer to page 4 174 4 Cleaning the Registration Patch Sensor Unit Refer to page 4 175 5 Cleaning the Registration Front Guide Refer to page 4 176 6 Cleaning the Registration Roller Pre registration Roller Refer to page 4 177 7 Cleaning the Secondary Transfer Guide Refer to page 4 178 ...

Page 323: ...ss Procedure Cleaning the Copyboard Glass Reading Glass Procedure 1 Clean the Copyboard Glass 1 Reading Glass 2 with a glass cleaning sheet 3 1 2 3 F 4 457 Cleaning the Dustproof Glass Procedure 1 Open the Front Cover 1 2 Remove the Dustproof Glass Cleaning Tool 2 1 2 3 Clean the Dustproof Glass 1 from the hole A of the Waste Toner Container 1 A F 4 458 F 4 459 ...

Page 324: ...removing the ITB Unit Preparation 1 Remove the Waste Toner Container Refer to page 4 108 2 Remove the Drum Unit Y M C Bk remove the Drum Unit of the Y color Refer to page 4 109 Procedure CAUTION Do not clean the drum surface A with a blower 1 or lint free paper 2 1 2 A A F 4 460 1 Put the removed Drum Unit Y 1 on a sheet of paper 2 2 Cover the removed Drum Unit Y 1 with a paper 3 to block the ligh...

Page 325: ...or Shutter 1 clean the surface A of the Patch Sensor with a blower After cleaning check that there is no soiling caused by toner on the surface A of the sensor If the soiling cannot be removed perform step 2 2 While opening the RD Sensor Shutter 1 clean the surface A of the Patch Sensor with tightly wrung cotton swab moistened with water in a single direction CAUTION Do not use alcohol because it ...

Page 326: ... Cleaning the Registration Front Guide Procedure 1 Pull the Right Cover Open Close Lever 1 and open the Right Cover Unit 2 1 2 2 Release the lock of the Right Cover Stopper Front 1 and the Right Cover Stopper Rear 2 and then further open the Right Cover Unit 3 F 4 465 1 2 3 3 Clean the A part of the Registration Front Guide 2 using lint free paper 1 soaked with alcohol 1 2 A F 4 466 F 4 467 ...

Page 327: ...dure Cleaning the Registration Roller Pre registration Roller Procedure 1 Pull the Right Cover Open Close Lever 1 and open the Right Cover Unit 2 1 2 2 Release the lock of the Right Cover Stopper Front 1 and the Right Cover Stopper Rear 2 and then further open the Right Cover Unit 3 F 4 468 1 2 3 3 Clean the surface A using lint free paper 1 soaked with alcohol while rotating the Registration Roll...

Page 328: ... Cleaning Procedure Cleaning the Secondary Transfer Guide Procedure 4 Clean the surface A using lint free paper 1 soaked with alcohol while rotating the Pre registration Roller 2 1 2 A F 4 471 Cleaning the Secondary Transfer Guide Procedure 1 Pull the Right Cover Open Close Lever 1 and open the Right Cover Unit 2 1 2 F 4 472 ...

Page 329: ... Cleaning Procedure Cleaning the Secondary Transfer Guide Procedure 2 Release the lock of the Right Cover Stopper Front 1 and the Right Cover Stopper Rear 2 and then further open the Right Cover Unit 3 1 2 3 F 4 473 3 Clean the A part of the Secondary Transfer Guide 2 using lint free paper 1 soaked with alcohol 1 2 A F 4 474 ...

Page 330: ... Fixing Inlet Guide Preparation 1 Remove the Fixing Assembly Refer to page 4 137 Procedure CAUTION Be sure to start removing the Fixing Assembly after it is cooled down enough The Fixing Assembly right after printing may cause burn injury 1 Clean the Fixing Inlet Guide A with lint free paper 1 moistened with alcohol CAUTION Do not damage the Fixing Film 1 when cleaning 1 F 4 475 1 A F 4 476 ...

Page 331: ...5 5 Adjustment Adjustment Document Exposure System Main Controller List of parts that require adjustment after disassembly Pickup Feed System ...

Page 332: ...n the service label If there is no corresponding items on the service label write the value to a blank field The service label is affixed to the back of the Front Cover In addition backup and restoration in service mode is also possible Backup Use a USB memory COPIER FUNCTION SYSTEM EXPORT Restore Import the service mode data backed up before replacement from the USB memory COPIER FUNCTION SYSTEM ...

Page 333: ... is performed normally 4 Import the service mode data backed up before replacement from the USB memory COPIER FUNCTION SYSTEM IMPORT NOTE Work is completed when backup was normally performed T 5 3 T 5 4 When backup is not performed normally 5 Enter the values written on the service label on the back of the Front Cover COPIER ADJUST ADJ XY ADJ X ADJ Y ADJ X MG ADJ Y DF COPIER ADJUST CCD W PLT X W P...

Page 334: ...llowing service mdoe 1 check the auto setting value with the following service mode 2 and write the value in the service label No COPIER FUNCTION INSTALL 1 RDSHDPOS No COPIER ADJUST ADJ XY 2 ADJ S T 5 9 T 5 10 T 5 11 T 5 12 7 After executing the reading position adjustment with the following service mdoe 1 check the auto setting value with the following service mode 2 and write the value in the se...

Page 335: ...he front Copy of the test chart Copy of the test chart Test chart Test chart Feed direction Feed direction 5 Write the new changed value in the service label 6 Exit the service mode F 5 2 T 5 17 F 5 3 10 Adjust the image position horizontal scanning direction at copyboard reading 1 Place a test chart on the Copyboard Glass and make one single sided copy 2 Compare the side registration of the test ...

Page 336: ... Leading edge of the feeding direction Leading edge of the feeding direction Trailing edge of the feeding direction Trailing edge of the feeding direction 5 Write the new changed value in the service label 6 Exit the service mode F 5 6 T 5 19 F 5 7 12 Make a fine adjustment of image magnification ratio vertical scanning direction at copyboard reading 1 Set the image of the test chart upward in Cop...

Page 337: ...L AGC 4 Turn OFF ON the main power switch 5 After executing the shading position adjustment with the following service mdoe 1 check the auto setting value with the following service mode 2 and write the value in the service label No COPIER FUNCTION INSTALL 1 RDSHDPOS No COPIER ADJUST ADJ XY 2 ADJ S T 5 21 T 5 22 T 5 23 T 5 24 6 After executing the reading position adjustment with the following ser...

Page 338: ...r When a copied image moves to the front Copy of the test chart Copy of the test chart Test chart Test chart Feed direction Feed direction 5 Write the new changed value in the service label 6 Exit the service mode F 5 10 T 5 29 F 5 11 9 Adjust the image position horizontal scanning direction at copyboard reading 1 Place a test chart on the Copyboard Glass and make one single sided copy 2 Compare t...

Page 339: ...ed image moves to the front Leading edge of the feeding direction Leading edge of the feeding direction Trailing edge of the feeding direction Trailing edge of the feeding direction 5 Write the new changed value in the service label 6 Exit the service mode F 5 14 T 5 31 F 5 15 11 Make a fine adjustment of image magnification ratio vertical scanning direction at copyboard reading 1 Set the image of...

Page 340: ... mm 10 mm Procedure after Replacement CAUTION When the ADF has been replaced or removed from the reader the following adjustment is necessary F 5 17 Adjustment of the Degree of a Right Angle 1 Set a test chart on ADF and give one sheet of copy 2 Confirm the degree of a right angle of the image on the leading edge of the test chart and the copied form Measure the dimension of A and B at the leading...

Page 341: ...he test chart Carry out the following process when adjustment is necessary 3 Select the item in the service mode FEEDER ADJUST DOCST 4 Input value and adjust an image When a copied image moves to the trailing edge Increase value When a copied image moves to the leading edge Decrease value Adjustment unit 0 1 mm A A Test chart Copy of the test chart Copy of the test chart Test chart When a copied i...

Page 342: ...e Degree of a Right Angle is correct after you finish this adjustment Adjust again from the Adjustment of the Degree of a Right Angle when the Degree of a Right Angle is not correct T 5 36 F 5 21 Adjustment of the leading edge margin of image at ADF reading duplex back side 1 Set a test chart on ADF and give one sheet of copy 2 Compare the leading edge registration of the test chart and the copy o...

Page 343: ...direction Feed direction 5 Write the new changed value in the service label 6 Exit the service mode F 5 23 T 5 38 F 5 24 Fine adjustment of the image magnification ratio at ADF reading front side 1 Set the image of the test chart upward in ADF and give one sheet of copy 2 Compare the image length of the feed direction of the test chart and the copy of the test chart Carry out the following process...

Page 344: ...mage moves to the rear When a copied image moves to the front Leading edge of the feeding direction Leading edge of the feeding direction Trailing edge of the feeding direction Trailing edge of the feeding direction Copy of the test chart Test chart Copy of the test chart 5 Write the new changed value in the service label 6 Exit the service mode T 5 40 F 5 26 Adjustment the White Level for ADF Sca...

Page 345: ...e changed back to the default values ID 0 PWD 0 Each log data Date data COPIER FUNCTION CLEAR R CON clearing of the factory adjustment values related to the Reader and ADF 4 Migrating service mode data Import the service mode data backed up before replacement from the USB memory COPIER FUNCTION SYSTEM IMPORT If the data could not be backed up enter the values on the service label to the respective...

Page 346: ... Execute the following COPIER FUNCTION VIFFNC STOR DCN 2 Turn OFF the main power when the above work is complete Aftter Replacing 1 Restore the backup data Execute the following COPIER FUNCTION VIFFNC RSTR DCN 2 When backup data cannot be uploaded before replacement due to reasons such as damage of the DC Controller PCB enter the value of each service mode item described on the service label 3 Tur...

Page 347: ...B Only replacing Require Require Not required if backup and restoration can be executed Primary Transfer High voltage PCB Recommend Secondary Transfer High voltage PCB Recommend Laser Scanner Unit Require Require Drum Unit Recommend ITB Unit Require Require Registration Patch Sensor Unit Require Require Secondary transfer outer Roller Recommend Registration Drive Unit Require Main Drive Unit Requi...

Page 348: ...e settings A5 R STMT R X indicates the cassette number 1 to 4 Setting sizes are as follows Related service mode Lv 1 COPIER OPTION CST CSTX UY Set the overseas special paper category used in Cassette X indicates the cassette number 1 to 4 and Y indicates size category 1 2 Set 1 in service mode Lv 1 COPIER OPTION CST U1 2 NAME to display the paper type on UI U sizes Settings U1 0 A4 R LTR R 1 to 23...

Page 349: ...side Mechanical Adjsutment Cassette Left Edge Margin Adjustment 1st side Mechanical Adjsutment Adjustment procedure 1 Make copies using the Cassette 1 and check that the left edge margin is 2 5 1 5 mm for LTR LGL 4 2 1 5 mm Feeding direction of paper L1 image T 5 48 Adjustment procedure In Case of Nonstandard 2 Pull out the cassette 3 Check the scale position on the adjusting plates ...

Page 350: ...eft Edge Margin Adjustment 1st side Mechanical Adjsutment Adjustment procedure 4 Loosen the fixing screw 1x T 5 49 Adjustment procedure 5 Move the Adjustment Plates right and left according to the scale values checked in step 3 As the Adjustment Plate is moved toward the left of the machine by 1 scale the left edge margin is increased by 0 5 mm T 5 50 ...

Page 351: ...argin is 2 5 1 5 mm T 5 51 Cassette Left Edge Margin Adjustment 1st side Software Adjsutment Adjustment procedure 1 Make copies from cassette 1 and check that the left margin is 2 5 1 5 mm for LTR LGL 4 2 1 5 mm Feeding direction of paper L1 image 2 If the left margin is out of the specification change the adjustment value for the left margin on the 1st side in cassettte 1 Service Mode COPIER ADJU...

Page 352: ...se Tray Left Edge Margin Adjustment 1st side Software Adjsutment Adjustment procedure 1 Make copies from the Multi Purpose Tray and check that the left margin on the 1st side is 2 5 1 5 mm for LTR LGL 4 2 1 5 mm 2 If the left margin is out of the specification change the adjustment value for the left margin on the 1st side from the Multi Purpose Tray Service Mode COPIER ADJUST FEED ADJ ADJ MF 1 in...

Page 353: ...ing value is increased by 1 the leading edge margin is increased by 0 1 mm Image move to the trailing edge 4 Write down the new adjustment value on the service label REGIST T 5 56 Lead edge Margin Adjustment 2nd side Adjustment procedure 1 Make copies from cassette 1 and check that the lead edge margin is L1 4 0 1 5 1 0 mm If the lead edge margin is out of the specification go through the followin...

Page 354: ...6 6 Troubleshooting Troubleshooting Initial Check Test Print Troubleshooting Items Special Management Mode Version Upgrade ...

Page 355: ...l ventilated and the fl oor keeps the machine level 6 The machine s power plug remains connected to the power outlet Checking the Paper 7 The paper is of a recommended type 8 The paper is not moist Try paper fresh out of package Checking the Placement of Paper 9 Check the cassette and the manual feed tray to see if the paper is not in excess of a specifi c level 10 If a transparency is used check ...

Page 356: ...production characteristic 3 Color displacement correction chart For checking color displacement correction 4 Rainbow chart vertical scanning direction For checking color displacement Vertical scanning 5 Rainbow chart horizontal scanning direction For checking color displacement Horizontal scanning 6 Grid Bk For checking geometric characteristicsand thin lines 12 Full half tone For checking transfe...

Page 357: ...ftone image 6 8 Fogging surrounding high density images in low humidity environment 6 9 Malfunction Not able to remove the ITB Unit due to the Primary Transfer Roller disengagement failure 6 11 T 6 3 Image Failure Color displacement in image due to a failure of Registration Patch Sensor Unit Front Rear Location Registration Patch Sensor Unit Front Rear Cause When a failure occurs to the Registrati...

Page 358: ...g edge to be caught by foreign matter when it enters the Fixing Inlet Guide disrupting the paper entry balance and causing the possibility of wrinkle in the area from the leading edge to the trailing edge of paper Condition When duplex copying or duplex printing of solid image is continued F 6 2 Field Remedy Following shows remedies in the order of priority 1 Clean the Fixing Inlet Guide with lint...

Page 359: ...use When envelopes are fed in both the secondary transfer nip and fixing nip the behavior at the time of feed may cause wrinkle in envelopes It may occur more frequently to envelopes which have absorbed moisture Condition When envelopes have not been loaded properly or when the alignment between the secondary transfer nip and fixing nip has been shifted from the specified position Field Remedy Ser...

Page 360: ...ette 1 When wrinkle occurs to envelopes loaded in a normal direction change the direction to load them by rotating by 180 degrees as shown below When printing rotate the paper direction by 180 degrees also in the printing preferences screen of printer driver For details refer to the User s Manual When copying rotate the direction to place an original by 180 degrees F 6 6 Multi purpose Tray When wr...

Page 361: ... 2 a portion of the surface of the color toner image a is slightly transferred onto the Black drum 2 This transferring symptom is hereinafter referred to as retransferring In the image portion b where the developing carrier on the surface of the Black drum 2 is positioned less amount of toner is retransferred On the contrary the portion c on the ITB 3 side which corresponds to the position of the ...

Page 362: ...6 to 90 gsm Less than A4 210mm 1TR_TGM3 1TR_TGC3 1TR_TK43 1TR_TGC3 1TR_TK43 1TR_TK43 A4 210mm or more 1TR_TGM 1TR_TGC 1TR_TGK4 1TR_TGC 1TR_TGK4 1TR_TGK4 Plain paper 3 91 to 105 gsm Recycled paper 3 91 to 105 gsm ALL 1TR_TGM3 1TR_TGC3 1TR_TK43 1TR_TGC3 1TR_TK43 1TR_TK43 Other ALL 1TR_TGM2 1TR_TGC2 1TR_TK42 1TR_TGC2 1TR_TK42 1TR_TK42 2 Select Service Mode COPIER Function MISC P 1ATVC EX and press th...

Page 363: ...R R2 2 Recycled paper 3 2TR R3 1 2TR R3 2 Heavy paper 1 2TR H1 1 2TR H1 2 Heavy paper 2 2TR H2 1 2TR H2 2 Heavy paper 3 2TR H3 1 2TR H3 2 Color paper 2TR CP 1 2TR CP 2 OHP 2TR O 1 Labels 2TR LA 1 Bond paper 2TR B 1 2TR B 2 Pre punched paper 2TR PA 1 2TR PA 2 Envelope 2TR EN 1 2TR EN 2 The possible range is between 128 and 127 default 0 A change of the set value by 1 changes 30 V of the secondary t...

Page 364: ...unexpected situations coincide with unexpected conditions disengagement failure of the Primary Transfer Roller may occur As a result the ITB Unit may not be able to be removed from the host machine Field Remedy Follow the procedure shown below to remove the ITB Unit from the host machine 1 Open the Front Cover 1 2 Open the Right Cover Unit 2 3 Insert a flat blade screwdriver into the hole B 4 Rota...

Page 365: ... 6 13 Special Management Mode Overview The Special Management Mode is the mode for taking a measure and solving the occurred problem by a user However information about this mode is not disclosed to users Basically if a problem is not solved when using the target item or when printing with a condition differs from the target item be sure to return the setting to its original value Otherwise errors...

Page 366: ...ault value 0 Menu List COPIER FUNCTION SPLMAN SPL14159 Fixing of USB device ID Details To fix the USB device ID to 000000000000 Driver for each machine is installed to a PC However by fixing the serial number the PC considers that any connected machine to be the same machine thus there will be no need to install the drivers many times Adj set operate method 1 Enter the value and then press Start k...

Page 367: ...RDS function Display adj set range 0 to 10 0 OFF 1 ON Default value 0 SPL32620 Switching to enable disable PC less update Display adj set range 0 to 10 0 Disabled 1 Enabled Default value 1 SPL90001 Setting of toner deposit amount Display adj set range 0 to 5 Default value 0 SPL90002 Setting of low screen ruling dither Display adj set range 0 to 1 Default value 0 T 6 6 ...

Page 368: ...ST versions meet less numbers of firmware than those listed above F 6 14 T 6 7 Preparation System Requirements OS one of the following Microsoft Windows 2000 Server Professional Microsoft Windows XP Professional Home Edition Microsoft Windows Server 2003 Microsoft Windows Vista Only as for the 32 bit processor version Microsoft Windows Server 2008 Microsoft Windows 7 to be supported Microsoft Wind...

Page 369: ...h the numeric keys and press ID 6 Select Update Firmware Via PC The message Update firmware Must turn main power OFF ON after update is shown on the display Select Yes 7 Automatically restart the device DOWNLOAD MODE is shown on the display 8 Wait for the motor of the host machine to stop Note Press STOP key to cancel Download mode and return to the normal operation Downloading System Software 1 O...

Page 370: ...sion Upgrade Downloading System Software 4 Select USB Device and click Next button 5 Click Start button F 6 18 F 6 19 6 Click Yes button for the warning message to start download 7 Click OK button when download is completed 8 Turn off and on the power to restart the device F 6 20 F 6 21 F 6 22 ...

Page 371: ...Downloading System Software Troubleshooting Version Upgrade Downloading System Software 9 Output the spec report from Service mode to confirm if the firmware version is the same as that on the note taken in Step 2 COPIER FUNCTION MISC P SPEC F 6 23 ...

Page 372: ...7 7 Error Jam Alarm Error Jam Alarm Overview Error Code Jam Code Alarm Code ...

Page 373: ...en a jam occurs inside the machine Alarm code This code is sent when a specified value has been reached for the consumables network connection required It is not displayed on the UI it is output by executing COPIER FUNCTION MISC P ERR LOG T 7 1 Jam code Location code Location information is displayed as 1 digit number as follows Device Location code Host machine 3 ADF 4 Pickup position code When j...

Page 374: ...LER PCB ASSEMBLY Harness between the Fixing Drawer DR01 J5401 and the Low voltage Power Supply PCB UN01 J302 Unit of replacement INTERLOCK ASSEMBLY Harness between the Low voltage Power Supply PCB UN01 J315 and J322 and the DC Controller PCB UN04 J20 and J22 Unit of replacement CABLE POWER SUPPLY Harness between the Fixing Drawer DR01 J5401 and the DC Controller PCB UN04 J134 Unit of replacement I...

Page 375: ...uit 3 If there is any error replace the corresponding harness cable Remedy Check replace the related parts Error code Detail Code Item Description E001 A006 Title Fixing Sub Thermistor Rear high temperature detection error Description The Fixing Sub Thermistor Rear detected 295 deg C or higher Remedy Related parts Fixing Assembly Unit of replacement Fixing Assembly Low voltage Power Supply PCB UN0...

Page 376: ...r open circuit 3 If there is any error replace the corresponding harness cable Remedy Check replace the related parts Error code Detail Code Item Description E002 A004 Title Fixing Sub Thermistor Rear open circuit detection error Description The Fixing Sub Thermistor Rear detected a temperature of 40 deg C or lower for 3 sec or longer from turning ON the main power until start of PI control Remedy...

Page 377: ...003 Title Fixing Sub Thermistor Rear low temperature detection error Description The Fixing Sub Thermistor Rear detected a temperature of 80 deg C or lower for 1 sec or longer from start of PI control until completion of the last rotation the Fixing Heater is turned OFF during printing Remedy Related parts Fixing Assembly Unit of replacement Fixing Assembly Low voltage Power Supply PCB UN01 Unit o...

Page 378: ... Fixing Pressure Release Cam and the operation was not completed within 4 sec from the start of counterclockwise rotation of the Fixing Motor Remedy Related parts Fixing Assembly Unit of replacement Fixing Assembly Harness between the Fixing Drawer DR01 J5401 and the DC Controller PCB UN04 J134 Unit of replacement INTERLOCK ASSEMBLY Harness between the DC Controller PCB UN04 J135 and the Fixing Mo...

Page 379: ...ease operation of the Fixing Pressure Release Cam and the operation was not completed within 3 times from the start of counterclockwise rotation of the Fixing Motor Remedy Remedy Replace the Fixing Assembly Unit of replacement Fixing Assembly Error code Detail Code Item Description E010 0001 Title Bk Drum_ITB Motor error Description It did not become the specified speed for 500 consecutive msec al...

Page 380: ...han 1 ohm 1 Replace the Bk Drum_ITB Motor 2 Replace the DC Controller PCB b If the power is not flowing to it the measurement value is 1 ohm or higher replace the Low voltage Power Supply PCB Error code Detail Code Item Description E010 0003 Title Bk Drum_ITB Motor error Description There was no FG signal input for 300 msec from the startup of the Bk Drum_ITB Motor in the Main Drive Unit Remedy Re...

Page 381: ...eplace the CL Drum Motor 2 Replace the DC Controller PCB b If the power is not flowing to it the measurement value is 1 ohm or higher replace the Low voltage Power Supply PCB Error code Detail Code Item Description E012 0002 Title CL Drum Motor error Description The specified speed could not be detected for 500 consecutive msec although it became the specified speed at least once from the startup ...

Page 382: ...replace the Low voltage Power Supply PCB Error code Detail Code Item Description E014 0001 Title Fixing Motor error Description It did not become the specified speed for 500 consecutive msec although 1000 msec have passed from the startup of the Fixing Motor The detection timing varies depending on the paper feed conditions Remedy Related parts Fixing Assembly Unit of replacement Fixing Assembly I...

Page 383: ... is less than 1 ohm conduction state 1 Replace the Fixing Motor 2 Replace the DC Controller PCB b If the measurement value is 1 ohm or higher non conduction state replace the DC Controller PCB Error code Detail Code Item Description E014 0003 Title Fixing Motor error Description There was no FG signal input for 300 msec from the startup of the Fixing Motor The detection timing varies depending on ...

Page 384: ... error Description a The output value of the ATR Sensor Y in the Drum Unit Y did not fall within the range from 10 or higher to 990 or less for 2 consecutive times at initialization b The output value did not exceed 140 although the control voltage of the ATR Sensor Y in the Drum Unit Y was increased to 248 or higher or it did not fall below 140 although the voltage was decreased to 8 at initializ...

Page 385: ... When checking the harness cable or connector perform the following work 1 Disconnect and then connect the connector to check that there is no bent pin and cable disconnection 2 Visually check that the harness is not caught or open circuit 3 If there is any error replace the corresponding harness cable If the Drum Unit Memory PCB M is soiled clean it with a blower Remedy Check replace the related ...

Page 386: ... When checking the harness cable or connector perform the following work 1 Disconnect and then connect the connector to check that there is no bent pin and cable disconnection 2 Visually check that the harness is not caught or open circuit 3 If there is any error replace the corresponding harness cable If the Drum Unit Memory PCB C is soiled clean it with a blower Remedy Check replace the related ...

Page 387: ...hen checking the harness cable or connector perform the following work 1 Disconnect and then connect the connector to check that there is no bent pin and cable disconnection 2 Visually check that the harness is not caught or open circuit 3 If there is any error replace the corresponding harness cable If the Drum Unit Memory PCB Bk is soiled clean it with a blower Remedy Check replace the related p...

Page 388: ...eveloping Motor The detection timing varies depending on the paper feed conditions Remedy Related parts Main Drive Unit Unit of replacement MAIN DRIVE ASSEMBLY Harness between the Developing Motor M03 and the DC Controller PCB UN04 J142 Unit of replacement MAIN DRIVE ASSEMBLY Fuse in the DC Controller PCB UN04 FU4 Unit of replacement DC CONTROLLER PCB ASSEMBLY Developing Motor M03 Unit of replacem...

Page 389: ...less than 1 ohm conduction state 1 Replace the Developing Motor 2 Replace the DC Controller PCB b If the measurement value is 1 ohm or higher non conduction state replace the DC Controller PCB Error code Detail Code Item Description E021 0003 Title Developing Motor error Description There was no FG signal input for 300 msec from the startup of the Developing Motor Remedy Related parts Main Drive U...

Page 390: ... any error replace the corresponding harness cable If the Drum Unit Memory PCB M is soiled clean it with a blower Remedy Check replace the related parts Error code Detail Code Item Description E021 0320 Title Developing Screw rotation detection error C Description The difference between the maximum and the minimum of sampling values detected by the ATR Sensor C in the Drum Unit C was 0 5 V or less...

Page 391: ...EVE_UNIT_Y Toner Container Y Remedy Check replace the related parts Reference If a user inserts an empty Toner Container Y repeatedly the error may occur Error code Detail Code Item Description E025 0210 Title Bottle Motor YM error M Description The Bottle Rotation Sensor M did not detect rotation for 5 times in a row although 1 5 sec 2 sec in the case of right before replacement of the Toner Cont...

Page 392: ...IT_C Toner Container C Remedy Check replace the related parts Reference If a user inserts an empty Toner Container C repeatedly the error may occur Error code Detail Code Item Description E025 0410 Title Bottle Motor CK error Bk Description The Bottle Rotation Sensor Bk did not detect rotation for 5 times in a row although 1 5 sec 2 sec in the case of right before replacement of the Toner Containe...

Page 393: ... properly installed and it is not damaged or deformed If it is deformed or damaged replace the Registration Patch Sensor Unit Front 3 Check the operation of the Registration Shutter Solenoid 3 1 If the Registration Shutter Solenoid moves 3 1 1 Replace the Registration Patch Sensor Unit Front 3 1 2 Replace the DC Controller PCB 3 2 If the solenoid does not move replace the Registration Shutter Sole...

Page 394: ...in 1 and 2 Unit of replacement COVER INNER FRONT RIGHT Harness between the Low voltage Power Supply PCB UN01 J315 and the DC Controller PCB UN04 J20 Unit of replacement CABLE POWER SUPPLY DC Controller PCB UN04 Unit of replacement DC CONTROLLER PCB ASSEMBLY Low voltage Power Supply PCB UN01 Unit of replacement POWER SUPPLY ASSEMBLY Points to note at work When checking the harness cable or connecto...

Page 395: ...ch 2 Replace the harness between the DC Controller PCB and the Primary Transfer Separation Solenoid Error code Detail Code Item Description E074 0002 Title Error in Primary Transfer Roller operation Description The ITB Pressure Release Switch could not detect the engagement operation within the specified period of time at engagement operation of the Primary Transfer Roller Remedy Related parts ITB...

Page 396: ...eplacement CABLE LASER SCANNER Interlock Switch 1 and 2 SW02 and SW03 J24 pin 1 and 2 Unit of replacement COVER INNER FRONT RIGHT Points to note at work When checking the harness cable or connector perform the following work 1 Disconnect and then connect the connector to check that there is no bent pin and cable disconnection 2 Visually check that the harness is not caught or open circuit 3 If the...

Page 397: ... Harness between the DC Controller PCB UN04 J110 and the Y M C Bk Laser Driver PCB UN05 J202 Unit of replacement CABLE LASER SCANNER Flexible Cable between the Main Controller PCB UN81 J7002 and the Y M C Bk Laser Driver PCB UN05 J201 Unit of replacement CABLE FLAT Y M C Bk Laser Driver PCB UN05 Unit of replacement LASER SCANNER ASSEMBLY DC Controller PCB UN04 Unit of replacement DC CONTROLLER PCB...

Page 398: ...eck that there is no bent pin and cable disconnection 2 Visually check that the harness is not caught or open circuit 3 If there is any error replace the corresponding harness cable Remedy Check replace the related parts Error code Detail Code Item Description E196 0002 Title EEPROM communication error Description Although write polling to the DCON EEPROM from the DC Controller PCB CPU was perform...

Page 399: ...y Related parts Harness between the DC Controller PCB UN04 J110 and the Y M C Bk Laser Driver PCB UN05 J202 Unit of replacement CABLE LASER SCANNER Harness between the DC Controller PCB UN04 J184 and the Developing High voltage PCB UN06 J241 Unit of replacement 2ND TRNSFR H V PCB ASSEMBLY Y M C Bk Laser Driver PCB UN05 Unit of replacement LASER SCANNER ASSEMBLY Developing High voltage PCB UN06 Uni...

Page 400: ...ly check that the harness is not caught or open circuit 3 If there is any error replace the corresponding harness cable Error code Detail Code Item Description Remedy Remedy Perform the following in the order while checking whether the error is cleared 1 Remove and then install the Drum Unit Y and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected ea...

Page 401: ...cription Remedy Remedy Perform the following in the order while checking whether the error is cleared 1 Remove and then install the Drum Unit Y and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected each other with signal cables Therefore even if the error is not cleared with step 1 it may be cleared by removing and then installing the Drum Units of ...

Page 402: ...um Unit Y and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected each other with signal cables Therefore even if the error is not cleared with step 1 it may be cleared by removing and then installing the Drum Units of all colors 2 Check that the Front Cover Right Cover is closed 3 Visually check that the Interlock Switch 1 and 2 are turned ON OFF by ...

Page 403: ... Code Item Description Remedy Remedy Perform the following in the order while checking whether the error is cleared 1 Remove and then install the Drum Unit M and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected each other with signal cables Therefore even if the error is not cleared with step 1 it may be cleared by removing and then installing the ...

Page 404: ...cription Remedy Remedy Perform the following in the order while checking whether the error is cleared 1 Remove and then install the Drum Unit M and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected each other with signal cables Therefore even if the error is not cleared with step 1 it may be cleared by removing and then installing the Drum Units of ...

Page 405: ...um Unit M and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected each other with signal cables Therefore even if the error is not cleared with step 1 it may be cleared by removing and then installing the Drum Units of all colors 2 Check that the Front Cover Right Cover is closed 3 Visually check that the Interlock Switch 1 and 2 are turned ON OFF by ...

Page 406: ... Code Item Description Remedy Remedy Perform the following in the order while checking whether the error is cleared 1 Remove and then install the Drum Unit C and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected each other with signal cables Therefore even if the error is not cleared with step 1 it may be cleared by removing and then installing the ...

Page 407: ...cription Remedy Remedy Perform the following in the order while checking whether the error is cleared 1 Remove and then install the Drum Unit C and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected each other with signal cables Therefore even if the error is not cleared with step 1 it may be cleared by removing and then installing the Drum Units of ...

Page 408: ...um Unit C and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected each other with signal cables Therefore even if the error is not cleared with step 1 it may be cleared by removing and then installing the Drum Units of all colors 2 Check that the Front Cover Right Cover is closed 3 Visually check that the Interlock Switch 1 and 2 are turned ON OFF by ...

Page 409: ...de Item Description Remedy Remedy Perform the following in the order while checking whether the error is cleared 1 Remove and then install the Drum Unit Bk and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected each other with signal cables Therefore even if the error is not cleared with step 1 it may be cleared by removing and then installing the Dr...

Page 410: ...ption Remedy Remedy Perform the following in the order while checking whether the error is cleared 1 Remove and then install the Drum Unit Bk and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected each other with signal cables Therefore even if the error is not cleared with step 1 it may be cleared by removing and then installing the Drum Units of al...

Page 411: ...nit Bk and check whether the error is cleared Reference EEPROMs on the Drum Units of all colors are connected each other with signal cables Therefore even if the error is not cleared with step 1 it may be cleared by removing and then installing the Drum Units of all colors 2 Check that the Front Cover Right Cover is closed 3 Visually check that the Interlock Switch 1 and 2 are turned ON OFF by ope...

Page 412: ... UN05 Unit of replacement LASER SCANNER ASSEMBLY Developing High voltage PCB UN06 Unit of replacement 2ND TRNSFR H V PCB ASSEMBLY DC Controller PCB UN04 Unit of replacement DC CONTROLLER PCB ASSEMBLY Points to note at work When checking the harness cable or connector perform the following work 1 Disconnect and then connect the connector to check that there is no bent pin and cable disconnection 2 ...

Page 413: ... connect the connector to check that there is no bent pin and cable disconnection 2 Visually check that the harness is not caught or open circuit 3 If there is any error replace the corresponding harness cable Remedy Check replace the related parts Error code Detail Code Item Description E196 0802 Title EEPROM communication error Description Although write polling to the HVT EEPROM from the DC Con...

Page 414: ... Harness between the drawer DR101 J5950 on the cassette unit side and the Cassette Module Controller PCB UN101 650 Unit of replacement DRAWER CABLE ASSEMBLY Fuse in the DC Controller PCB UN04 FU19 Unit of replacement DC CONTROLLER PCB ASSEMBLY Cassette Module Controller PCB UN101 Unit of replacement CST PEDESTAL CONT PCB ASS Y DC Controller PCB UN04 Unit of replacement DC CONTROLLER PCB ASSEMBLY P...

Page 415: ...te Module Controller PCB 2 Replace the DC Controller PCB b If the measurement value is 1 ohm or higher non conduction state replace the DC Controller PCB Error code Detail Code Item Description E197 2F00 Title Communication error Description Although access to KONA3 ASIC in the Cassette Module Controller PCB from the DC Controller PCB CPU was performed no response was received and timeout occurred...

Page 416: ...R SUPPLY ASSEMBLY Points to note at work When checking the harness cable or connector perform the following work 1 Disconnect and then connect the connector to check that there is no bent pin and cable disconnection 2 Visually check that the harness is not caught or open circuit 3 If there is any error replace the corresponding harness cable Error code Detail Code Item Description Remedy Remedy Pe...

Page 417: ...ER SUPPLY ASSEMBLY Points to note at work When checking the harness cable or connector perform the following work 1 Disconnect and then connect the connector to check that there is no bent pin and cable disconnection 2 Visually check that the harness is not caught or open circuit 3 If there is any error replace the corresponding harness cable Error code Detail Code Item Description Remedy Remedy P...

Page 418: ...ss cable Remedy Perform the following in the order while checking whether the error is cleared 1 Check the harness between the DC Controller PCB and the Main Controller PCB 2 Turn ON the power and check if the initialization is executed at startup 2 1 If the initialization is not executed replace the DC Controller PCB 2 2 If the initialization is executed replace the Main Controller PCB Error code...

Page 419: ...cable disconnection 2 Visually check that the harness is not caught or open circuit 3 If there is any error replace the corresponding harness cable Remedy Check replace the related parts Error code Detail Code Item Description E301 0001 Title Reading light intensity error Description 1 Light intensity at shading was insufficient 2 Light intensity when no light was emitted from CIS was too much Rem...

Page 420: ...32 0001 Title Scanner communication error Description DDI S communication error Remedy Related parts Flexible Cable between the Scanner Unit CIS01 CIS02 J911 and the Main Controller PCB UN81 J8101 Unit of replacement CABLE FLAT Scanner Unit CIS01 CIS02 Unit of replacement CONTACT IMAGE SENSOR ASSEMBLY Main Controller PCB UN81 Unit of replacement MAIN CONTROLLER PCB ASSEMBLY Points to note at work ...

Page 421: ...UN81 J7001 Unit of replacement CABLE FLAT DC Controller PCB UN04 Unit of replacement DC CONTROLLER PCB ASSEMBLY Main Controller PCB UN81 Unit of replacement MAIN CONTROLLER PCB ASSEMBLY Points to note at work When checking the harness cable or connector perform the following work 1 Disconnect and then connect the connector to check that there is no bent pin and cable disconnection 2 Visually check...

Page 422: ...error Remedy Remedy Collect debug log and contact to the sales company E744 0001 Title Error in language file BootRom USB memory Description Error in language file versionThe version of language file does not match to Bootable Remedy Update the set of main controller firmware E744 0002 Title Error in language file BootRom USB memory Description The size of the language file exceeded the upper limi...

Page 423: ...rk 1 Disconnect and then connect the connector to check that there is no bent pin and cable disconnection 2 Visually check that the harness is not caught or open circuit 3 If there is any error replace the corresponding harness cable Remedy Check replace the related parts Error code Detail Code Item Description E806 0101 Title Drum Unit Suction Cooling Fan error Description The Drum Unit Suction C...

Page 424: ...rts Error code Detail Code Item Description E806 0301 Title Delivery Cooling Fan error Description The Delivery Cooling Fan rotated for more than the specified period of time after the stop of drive Remedy Related parts Harnesses from the DC Controller PCB to the Delivery Cooling Fan 1 DC Controller PCB UN04 J151 to Relay Connector 3P Unit of replacement CABLE MAIN 2 Relay Connector 3P to Delivery...

Page 425: ...ription E996 0CA0 Title Error for collecting sequence jam log Printer Description Error for collecting jam log Printer Remedy Remedy Collect debug log and contact to the sales company Reference By setting COPIER OPTION FNC SW JM ERR D to 0 default it is handled as a jam instead of an error E996 0CA1 Title Error for collecting sequence jam log Printer Description Error for collecting jam log Printe...

Page 426: ...Detail Code Item Description E996 0CAF Title Error for collecting sequence jam log Finisher Description Error for collecting jam log Finisher Remedy Remedy Collect debug log and contact to the sales company Reference By setting COPIER OPTION FNC SW JM ERR D to 0 default it is handled as a jam instead of an error T 7 4 ...

Page 427: ...caused by sporadic noise signal to the sensor was detected An error caused by firmware was detected Perform the following in the order while checking whether the jam is cleared 1 Remove the residual papers by following the jam removal procedure 2 Check the latest version of the firmware and upgrade it if necessary Power on 0Axx Paper remained on the feed path at power on Power was turned ON withou...

Page 428: ...7 7 7 57 7 57 Error Jam Alarm Jam Code Jam Type Error Jam Alarm Jam Code Jam Type PS05 PS10 PS04 PS11 PS12 PS01 PS03 PS02 F 7 1 F 7 2 ...

Page 429: ...7 7 7 58 7 58 Error Jam Alarm Jam Code Jam Type Error Jam Alarm Jam Code Jam Type PS101 PS103 PS102 PS101 F 7 3 F 7 4 ...

Page 430: ...09 Fixing paper wrapping Fixing paper wrapping jam 00 0A01 Power ON Cassette 1 Pickup Sensor PS05 P010 5 1 paper 00 0A02 Power ON Cassette 2 Pullout Sensor PS101 P022 2 1 paper 00 0A03 Power ON Cassette 3 Pullout Sensor PS102 P024 13 1 paper 00 0A04 Power ON Cassette 4 Pullout Sensor PS103 P024 8 1 paper 00 0A05 Power ON Pre Registration Sensor PS04 P010 3 1 paper 00 0A06 Power ON Delivery Sensor ...

Page 431: ... of reversing Document End Sensor PS02 P001 0 1 paper 01 0005 Stationary at the time of reversing Document End Sensor PS02 P001 0 1 paper 01 0021 Timing Document End Sensor PS02 P001 0 1 paper 01 0071 Timing Error Timing Error Jam 01 0094 Power ON Document End Sensor PS02 P001 0 1 paper Document Sensor PS03 P001 1 1 paper 01 0096 Limited function mode DF Job Error Jam Drum Unit detection may not b...

Page 432: ...Registration Sensor PS04 P010 3 1 paper 00 0205 Stationary Pre Registration Sensor PS04 P010 3 1 paper 00 0A05 Power ON Pre Registration Sensor PS04 P010 3 1 paper 00 0190 Delay Pre Registration Sensor PS04 P010 3 1 paper 00 0101 Delay Cassette 1 Pickup Sensor PS05 P005 14 1 paper 00 0A01 Power ON Cassette 1 Pickup Sensor PS05 P010 5 1 paper PS04 PS05 Pre registration Sensor PS04 Cassette 1 Pickup...

Page 433: ...2 2 1 paper 00 0103 Delay Cassette 3 Pullout Sensor PS102 P024 13 1 paper 00 0203 Stationary Cassette 3 Pullout Sensor PS102 P024 13 1 paper 00 0A03 Power ON Cassette 3 Pullout Sensor PS102 P024 13 1 paper 00 0104 Delay Cassette 4 Pullout Sensor PS103 P024 8 1 paper 00 0204 Stationary Cassette 4 Pullout Sensor PS103 P024 8 1 paper 00 0A04 Power ON Cassette 4 Pullout Sensor PS103 P024 8 1 paper PS1...

Page 434: ... Jam Type Detailed Jam Codes ACCID Jam Code Type Sensor Name Sensor ID I O Address bit Remarks 00 0106 Delay Delivery Sensor PS12 P005 14 1 paper 00 0206 Stationary Delivery Sensor PS12 P005 14 1 paper 00 0A06 Power ON Delivery Sensor PS12 P005 14 1 paper PS12 Delivery Sensor PS12 T 7 9 F 7 8 ...

Page 435: ...I O Address bit Remarks 00 0107 Delay Duplex Sensor PS01 P011 12 1 paper 00 0A07 Power ON Duplex Sensor PS01 P011 12 1 paper 00 0706 Fixing paper wrapping Fixing paper wrapping jam 00 0709 Fixing paper wrapping Fixing paper wrapping jam 00 0A08 Power ON Arch Sensor PS11 P006 7 1 deep roop 0 shallow roop PS01 PS11 Duplex Sensor PS01 Arch Sensor PS11 T 7 10 F 7 9 ...

Page 436: ...I O Address bit Remarks 00 0B00 Door open 00 0B0D No drum jam 00 0CA1 Sequence Software sequence 00 0CA2 Sequence Software sequence 00 0CA3 Sequence Software sequence 00 0CA9 Sequence Software sequence 00 0CAD Sequence Software sequence 00 0CAE Sequence Software sequence 00 0CC1 Sequence Software sequence 00 0CC2 Sequence Software sequence 00 0CC3 Sequence Software sequence 00 0CC5 Sequence Softwa...

Page 437: ...d Sensor PS02 When the Feed Path Sensor S2 is not turned OFF although a specified period of time has passed since the Document End Sensor PS02 detected the paper after reversing P001 0 1 paper 0021 Timing Document End Sensor PS02 At 1 sided or 2 sided printing the leading edge of the paper failed to be detected because it arrived the Document End Sensor PS02 before the specified period of time pas...

Page 438: ...t in COPIER OPTION FNC SW T DLV CL 10 0020 Toner Bk prior delivery alarm An alarm for requesting a prior delivery is sent to UGW as the value of Toner level detect value has reached the value set in COPIER OPTION FNC SW T DLV BK Location Code Alarm Code Description Details 10 0022 Patch detection light intensity abnormal change alarm 10 0100 Toner bottle replacement completion alarm The replacemen...

Page 439: ...mpletion button of Cassette 4 Feed Roller Counter was cleared 35 0090 Cassette 4 Separation Roller replacement completion alarm Pushed was a replacement completion button of Cassette 4 Separation Roller Counter was cleared 35 0091 ADF Pickup Roller replacement completion alarm Pushed was a replacement completion button of ADF Pickup Roller Counter was cleared 35 0092 ADF Separation Pad replacement...

Page 440: ...8 8 Service Mode Service Mode Overview COPIER FEEDER FAX TESTMODE ...

Page 441: ...esponding item is not found on the service label enter the value in the blank space Overview Service Mode Menu Service mode COPIER FEEDER FAX TESTMODE DISPLAY I O ADJUST FUNCTION OPTION COUNTER SSSW MENU NUM NCU PRINT FAX ADJUST FUNCTION Service mode for copier Service mode for copier Adjustment mode Operation inspection mode I O display mode Counter mode Specification setting mode Adjustment mode...

Page 442: ...ivate the Web browser 2 Enter the following URL in the address input field http IP address of the machine or host name servicemode html 3 Enter the password and click Log In Password required for authentication differs depending on the service mode setting COPIER OPTION BODY PSWD SW PSWD SW Password required for authentication 0 1 Password of RUI service mode 1 1 Password of RUI service mode 2 Pas...

Page 443: ...OM version of Control Panel CPU PCB Use case When upgrading the firmware Adj set operate method N A Display only Display adj set range 00 01 to 99 99 ECO Display of ECO PCB ROM version Details To display the ROM version of ECO PCB Use case When upgrading the firmware Adj set operate method N A Display only Display adj set range 00 01 to 99 99 COPIER DISPLAY VERSION LS ROM V Dspl of Laser Scanner U...

Page 444: ...of Fixing Main Heater temperature Details To display the temperature of the Fixing Main Heater detected by the Main Thermistor 1 Use case When checking the temperature of Fixing Main Heater Adj set operate method N A Display only Display adj set range 0 to 300 Unit 1 deg C FIX E2 Dspl Fixing Sub Heater front edge temp Details To display the front edge temperature of the Fixing Sub Heater detected ...

Page 445: ...thod N A Display only Display adj set range 0 to 900 Unit 1 uA Appropriate target value 50 700 Related service mode COPIER FUNCTION CLEAR 1TR CLR COPIER DISPLAY HV STS 1ATVC M Dspl of primary transfer current M Details To display the decuple value of the current flown to the Primary Transfer Roller M by the primary transfer ATVC control When the two values are out of the target value range 50 to 7...

Page 446: ... 0 to 900 Unit 1 uA Appropriate target value 50 700 Related service mode COPIER FUNCTION CLEAR 1TR CLR COPIER DISPLAY HV STS 1ATVC K4 Dspl prmry trns current Bk full clr mod Details To display the decuple value of the current flown to the Primary Transfer Roller Bk by the primary transfer ATVC control in full color mode When the two values are out of the target value range 50 to 700 clear the log ...

Page 447: ...e is no problem in the result of the control 3 values are displayed in ascending order As the usage of the Secondary Transfer Outer Roller is extended the value decreases Use case When identifying the cause at the occurrence of an image failure Adj set operate method N A Display only Display adj set range 0 to 65535 Unit 1 uA Appropriate target value 50 700 Related service mode COPIER FUNCTION CLE...

Page 448: ...Primary Transfer Roller Bk Use case When transfer failure occurs due to the primary transfer Adj set operate method N A Display only Display adj set range 0 to 5000 Unit 1 V Appropriate target value 50 2000 LPWR Y Display of laser power Y Details To display Y laser power determined by D max control FF display with low image density is considered that the Photosensitive Drum may be nearly the end o...

Page 449: ...Display only Display adj set range 1023 to 1023 Appropriate target value 350 200 COPIER DISPLAY DENS DENS S M Dspl differ from M patch density tgt VL Details To display difference between the M color target patch density at ATR control and the patch density detected by the Patch Sensor Use case When analyzing the cause of image failure fogging carrier adherence low density etc Adj set operate meth...

Page 450: ...isplay the latest M developing DC voltage Vdc Use case When image failure occurs due to carrier adherence When fogging appears When fogging is deteriorated Adj set operate method N A Display only Display adj set range 1000 to 0 Unit 1 V Appropriate target value 570 450 COPIER DISPLAY DENS DEV DC C Dspl of developing DC voltage C Details To display the latest C developing DC voltage Vdc Use case Wh...

Page 451: ...t value 300 650 COPIER DISPLAY DENS P B P C ITB frt base intensity Pwave ATR ctrl Details To display the ITB background light intensity P wave detected by the Registration Patch Sensor Unit Front at ATR control At low density or fogging deterioration use this mode to check whether there is a problem in the Patch Sensor Use case At low density or fogging deterioration Adj set operate method N A Dis...

Page 452: ... Adj set operate method N A Display only Display adj set range 0 to 255 Unit 1 V Appropriate target value 6 85 Related service mode COPIER ADJUST DENS CONT K D Y LVL Display of ATR patch form level Y Details To display the ATR patch form level of Y color Use case When judging whether there is an error in the ATR patch form level at E020 occurrence Adj set operate method N A Display only Display ad...

Page 453: ... 255 ENV 1TR Dspl of prmry trns ATVC ctrl environment Details To display the environment relative humidity at execution of the primary transfer ATVC control Use case When checking the environment where the primary transfer ATVC control is executed Adj set operate method N A Display only Display adj set range 0 to 6 TNRB IDY Display of Y color Toner Container ID Details To display the ID of Y color...

Page 454: ...o display the Y patch target value of screen B in ARCDAT control When hue variation occurs and the displayed value is not in the tolerable range execute the auto gradation adjustment reset the target value Check the Patch Sensor if not corrected Use case When hue variation occurs Adj set operate method N A Display only Display adj set range 0 to 1023 Appropriate target value 0 700 TGT B M Dspl ARC...

Page 455: ...place the developer if not corrected Use case When hue variation occurs Adj set operate method N A Display only Display adj set range 1023 to 1023 COPIER DISPLAY HT C SUM A C Dspl ARCDAT screen A C color ctrl differ Details To display C patch control difference of screen A in ARCDAT control When hue variation occurs and the displayed value is not in the tolerable range execute the auto gradation a...

Page 456: ...k the Patch Sensor or replace the developer if not corrected Use case When hue variation occurs Adj set operate method N A Display only Display adj set range 1023 to 1023 COPIER DISPLAY HT C SGNL A Y Dspl ARCDAT screen A Y patch current VL Details To display the current Y patch value of screen A in ARCDAT control When hue variation occurs or the value shown is not in the tolerable range check the ...

Page 457: ...he Patch Sensor or replace the developer Use case When hue variation occurs Adj set operate method N A Display only Display adj set range 0 to 1023 SGNL C M Dspl ARCDAT screen C M patch current VL Details To display the current M patch value of screen C in ARCDAT control When hue variation occurs or the value shown is not in the tolerable range check the Patch Sensor or replace the developer Use c...

Page 458: ...ensor PS14 1 full 6 Delivery Sensor PS12 1 paper 5 Not used 4 Not used 3 Not used 2 Not used 1 Not used 0 Not used P005L 0 7 Not used Address bit Name Symbol Remarks P006H 7 Not used 6 Not used 5 Not used 4 Not used 3 Not used 2 Cassette 1 Paper Sensor PS2 0 paper 1 Not used 0 Not used P006L 7 Arch Sensor PS11 1 deep roop 0 shallow roop 6 Not used 5 Not used 4 Not used 3 Cassette 1 Paper Surface S...

Page 459: ...0 7 Not used P022L 7 Not used 6 Not used 5 Not used 4 Cassette 2 Paper Level Sensor PS110 0 full 1 mid 3 Cassette 2 Paper Sensor PS104 0 paper 2 Cassette 2 Pullout Sensor PS101 1 paper 1 Cassette 2 Paper Surface Sensor PS107 0 full 1 mid 0 Not used Address bit Name Symbol Remarks P023H 0 7 Not used P023L 0 Not used 7 Not used 6 Not used 5 Not used 4 Cassette 4 Paper Level Sensor PS112 0 full 1 mid...

Page 460: ...01 Address bit Name Symbol Remarks P001 7 Not used 6 Not used 5 Not used 4 Not used 3 Not used 2 CIS HP Sensor PS1 0 HP 1 Not used 0 Not used T 8 12 ADF R CON P001 Address bit Name Symbol Remarks P001 7 Not used 6 Not used 5 Not used 4 Not used 3 Not used 2 Not used 1 DS PS3 1 paper 0 DES PS2 1 paper T 8 13 ...

Page 461: ...rate method 1 Enter the setting value switch negative positive by key and press Start key 2 Turn OFF ON the main power switch Caution After the setting value is changed write the changed value in the service label Display adj set range 15 to 15 Unit 0 1 mm Default value 0 COPIER ADJUST ADJ XY ADJ Y DF Adj img pstn in DADF mode horz scan Frt Details To adjust the image reading start position in hor...

Page 462: ...g the Reader Controller PCB clearing the Reader related RAM data enter the value of P PRINT When replacing the Copyboard Glass enter the value of barcode label which is affixed on the glass Use case When replacing the Main Controller PCB When clearing the Reader related RAM data When replacing the Copyboard Glass Adj set operate method 1 Enter the setting value and press Start key 2 Turn OFF ON th...

Page 463: ...play adj set range 0 to 2048 Default value 1151 Related service mode COPIER FUNCTION CCD DF WLVL1 DF WLVL2 COPIER FUNCTION MISC P P PRINT COPIER ADJUST CCD DFTAR2 R Shading tgt VL R 2nd reading position Details When clearing the Reader related RAM data enter the value of P PRINT When replacing the Copyboard Glass Scanner Unit execute COPIER FUNCTION CCD DF WLVL1 DF WLVL2 Use case When replacing th...

Page 464: ...play adj set range 0 to 2048 Default value 1151 Related service mode COPIER FUNCTION CCD DF WLVL1 DF WLVL2 COPIER FUNCTION MISC P P PRINT COPIER ADJUST CCD 50 RG RG clr displace crrct 300dpi book mode Details To correct the color displacement R and G lines in vertical scanning direction due to the Scanner Unit paper front occurs at copyboard reading with 300 dpi When replacing the Scanner Unit ent...

Page 465: ...r the setting value is changed write the changed value in the service label Display adj set range 512 to 512 Unit 0 001 line Default value 333 COPIER ADJUST CCD 50DF RG RG clr displace crrct 300dpi DADF mode Details To correct the color displacement R and G lines in vertical scanning direction due to the Scanner Unit paper front occurs at DADF reading with 300 dpi When replacing the Scanner Unit e...

Page 466: ... ON the main power switch Caution After the setting value is changed write the changed value in the service label Display adj set range 512 to 512 Unit 0 001 line Default value 333 COPIER ADJUST CCD MTF2 M1 MTF value 1 setting horz scan Cpybrd Details Setting value for MTF filter coefficient calculation Enter the value of service label on the Reader Use case When replacing the Scanner Unit When re...

Page 467: ...on After the setting value is changed write the changed value in the service label Display adj set range 0 to 100 Unit 1 Default value 100 COPIER ADJUST CCD MTF2 M7 MTF value 7 setting horz scan Cpybrd Details Setting value for MTF filter coefficient calculation Enter the value of service label on the Reader Use case When replacing the Scanner Unit When replacing the Main Controller PCB clearing t...

Page 468: ...on After the setting value is changed write the changed value in the service label Display adj set range 0 to 100 Unit 1 Default value 100 COPIER ADJUST CCD MTF2 S4 MTF value 4 setting vert scan Cpybrd Details Setting value for MTF filter coefficient calculation Enter the value of service label on the Reader Use case When replacing the Scanner Unit When replacing the Main Controller PCB clearing t...

Page 469: ...Caution After the setting value is changed write the changed value in the service label Display adj set range 0 to 100 Unit 1 Default value 100 COPIER ADJUST CCD MTF M1 MTF value 1 setting horz scan DADF Details Setting value for MTF filter coefficient calculation Enter the value of service label on the Reader Use case When replacing the Scanner Unit When replacing the Main Controller PCB clearing...

Page 470: ...on After the setting value is changed write the changed value in the service label Display adj set range 0 to 100 Unit 1 Default value 100 COPIER ADJUST CCD MTF M7 MTF value 7 setting horz scan DADF Details Setting value for MTF filter coefficient calculation Enter the value of service label on the Reader Use case When replacing the Scanner Unit When replacing the Main Controller PCB clearing the ...

Page 471: ...on After the setting value is changed write the changed value in the service label Display adj set range 0 to 100 Unit 1 Default value 100 COPIER ADJUST CCD MTF S4 MTF value 4 setting vert scan DADF Details Setting value for MTF filter coefficient calculation Enter the value of service label on the Reader Use case When replacing the Scanner Unit When replacing the Main Controller PCB clearing the ...

Page 472: ...ner Unit on channel 0 in color mode with 300 dpi Use case When replacing the Main Controller PCB clearing the Reader related RAM data Adj set operate method 1 Enter the setting value and press Start key 2 Turn OFF ON the main power switch Display adj set range 0 to 255 Default value 216 Related service mode COPIER FUNCTION CCD CL AGC Supplement memo It is updated automatically when the value of CL...

Page 473: ... value 216 Related service mode COPIER FUNCTION CCD CL AGC Supplement memo It is updated automatically when the value of CL AGC is changed COPIER ADJUST CCD OFST2CL2 Adj CIS ch2 offset color mode 600 dpi Details To adjust the offset black level of the Scanner Unit on channel 2 in color mode with 600 dpi Use case When replacing the Main Controller PCB clearing the Reader related RAM data Adj set op...

Page 474: ... is changed COPIER ADJUST CCD LED CL B Adj LEDSTOP VL B color mode 300 dpi Details To adjust the lighting time of the blue color LED which is a primary light source of the Scanner Unit in color mode with 300 dpi Use case When replacing the Main Controller PCB clearing the Reader related RAM data Adj set operate method 1 Enter the setting value and press Start key 2 Turn OFF ON the main power switc...

Page 475: ... COPIER ADJUST CCD LED2CL B Adj LEDSTOP VL B color mode 600 dpi Details To adjust the lighting time of the blue color LED which is a primary light source of the Scanner Unit in color mode with 600 dpi Use case When replacing the Main Controller PCB clearing the Reader related RAM data Adj set operate method 1 Enter the setting value and press Start key 2 Turn OFF ON the main power switch Display a...

Page 476: ...s Start key Caution Do not use this at the normal service Display adj set range 128 to 127 Unit 1 pixel Default value 0 REG H C Adj C color write start pstn horz scan Details To adjust the write start position of cyan color image in the horizontal scanning direction in increments of 1 pixel Use case When cyan color displacement in the horizontal scanning direction occurs Adj set operate method Ent...

Page 477: ...ve by key and press Start key Caution Do not use this at the normal service Display adj set range 128 to 127 Unit 1 line Default value 0 COPIER ADJUST IMG REG REG V K Adj Bk color write start pstn vert scan Details To adjust the write start position of black color image in the vertical scanning direction in increments of 1 pixel Use case When black color displacement in the vertical scanning direc...

Page 478: ...ess Start key 2 Output a test print in COPIER TEST PG TYPE 6 Grid 3 Perform visual check and repeat the procedures as needed Display adj set range 100 to 100 Unit 1 um Default value 0 COPIER ADJUST IMG REG LSR V M1 Adj M wrt start pstn vert scan 1st sht Details To adjust the write start position of M color image in vertical scanning direction when color displacement occurs only with the image on t...

Page 479: ...egistration As the value is incremented by 1 degree of distortion is changed by 1 micro m with reference to Y color Use case When distortion occurs in vertical scanning direction Adj set operate method 1 Enter the setting value switch negative positive by key and press Start key 2 Output a test print in COPIER TEST PG TYPE 6 Grid 3 Perform visual check and repeat the procedures as needed Display a...

Page 480: ...he instructions from the Quality Support Division Display adj set range 5 to 5 Unit 0 5 Default value 0 COPIER ADJUST DENS HLMT PTC Adj ATR Sensor C dens crrct upr limit Details To adjust the upper limit of the target density correction lower limit of TD ratio of the ATR Sensor C As the value is incremented by 1 the lower limit of TD ratio is decreased by 0 5 When the value is increased fogging sc...

Page 481: ...ing value switch negative positive by key and press Start key 2 Turn OFF ON the main power switch Display adj set range 3 to 3 Unit 10 Default value 0 COPIER ADJUST DENS T SPLY M Adjustment of M toner supply amount Details To adjust the offset value of M toner supply amount When replacing the DC Controller PCB clearing RAM data enter the value of service label Use case When E020 occurs frequently ...

Page 482: ... 3 Execute Auto Adjust Gradation Full Adjust Caution Execute the Auto Adjust Gradation first to increase the density If you adjust the offset of the target value fogging might get worse Display adj set range 4 to 4 Default value 0 Related UI menu Adjustment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust COPIER ADJUST DENS P TG M Adj of ATR control M color target value Details T...

Page 483: ...n Do not use this at the normal service Display adj set range 8 to 8 Default value 0 Related UI menu Adjustment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust Quick Adjust HLMT PTK Adj ATR Sensor Bk dens crrct upr limit Details To adjust the upper limit of the target density correction lower limit of TD ratio of the ATR Sensor Bk As the value is incremented by 1 the lower limit...

Page 484: ...Adjustment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust Adjustment Maintenance Adjust Image Quality Density Adjustment Mode COPIER ADJUST V CONT VCONT M Adj of M color contrast potential Details To adjust the contrast potential for M As the value is incremented by 1 the contrast potential changes by 10V Image becomes darker Image becomes lighter When the value is too large pa...

Page 485: ...tment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust Adjustment Maintenance Adjust Image Quality Density Adjustment Mode COPIER ADJUST V CONT VCONT K Adj of Bk color contrast potential Details To adjust the contrast potential for Bk As the value is incremented by 1 the contrast potential changes by 10V Image becomes darker Image becomes lighter When the value is too large paper...

Page 486: ... service mode COPIER ADJUST V CONT VBACK Y C K Related UI menu Adjustment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust COPIER ADJUST V CONT VBACK C Adj C clr fog remov potntl pln rcycl 1 2 Details To adjust the offset of the fogging removal potential Vback for C color when printing plain paper 1 2 recycled paper 1 2 which paper width is A4 or larger As the value is incremente...

Page 487: ...Adjustment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust Adjustment Maintenance Adjust Image Quality Correct Color Cast COPIER ADJUST V CONT VBACK2 C Adj C fog remov potntl pln rcycl 3 etc Details To adjust the offset of the fogging removal potential Vback for C color when printing plain paper 1 2 recycled paper 1 2 which paper width is smaller than A4 plain paper 3 or recycle...

Page 488: ...ustment Maintenance Adjust Image Quality Auto Adjust Gradation Full Adjust Adjustment Maintenance Adjust Image Quality Correct Color Cast COPIER ADJUST V CONT VBACK3 C Adj C fog remov potntl excpt pln rcycl Details To adjust the offset of the fogging removal potential Vback for C color when printing paper other than plain paper 1 2 3 recycled paper 1 2 3 Fogging is alleviated but white black spots...

Page 489: ...tch Caution After the setting value is changed write the changed value in the service label Display adj set range 128 to 128 Default value 0 OFST P C C density adj at test print reading Details To adjust the offset of C color test print reading signal at auto gradation adjustment full adjustment When replacing the Main Controller PCB clearing the Reader related RAM data enter the value of the serv...

Page 490: ...C tgt crrnt pln rcycl1 2 Details To adjust the offset of the target current value for single Bk color upon primary transfer ATVC control for plain paper 1 2 recycled paper 1 2 which paper width is A4 or larger Increase the value when spots mottled image or image failure due to insufficient transfer current occurs Decrease the value when image fogging due to transfer memory or drum memory due to st...

Page 491: ...xecute primary ATVC control Display adj set range 50 to 50 Unit 1 uA Default value 0 Related service mode COPIER FUNCTION MISC P 1ATVC EX COPIER ADJUST HV TR 1TR TGC2 Adj C pry trns ATVC tgt crrnt other ppr Details To adjust the offset of the target current value for C color upon primary transfer ATVC control for other types of papers Increase the value when spots mottled image or image failure du...

Page 492: ...xecute primary ATVC control Display adj set range 50 to 50 Unit 1 uA Default value 0 Related service mode COPIER FUNCTION MISC P 1ATVC EX COPIER ADJUST HV TR 1TR TGC3 Adj C pry trn ATVC tgt crrnt pln rcycl 3 Details To adjust the offset of the target current value for C color upon primary transfer ATVC control for plain paper 1 2 recycled paper 1 2 which paper width is smaller than A4 plain paper ...

Page 493: ...ly execute primary ATVC control Display adj set range 50 to 50 Unit 2 uA Default value 0 Related service mode COPIER FUNCTION MISC P 1ATVC EX COPIER ADJUST HV TR 2TR N1 1 Sec trn ATVC ctrl ppr allot V pln1 1st Details To adjust the paper allotted voltage applied to the 1st side of plain paper 1 at secondary transfer ATVC control When mottled image occurs increase the value if it is due to insuffic...

Page 494: ...nter the setting value switch negative positive by key and press Start key Display adj set range 128 to 127 Unit 30 V Default value 0 COPIER ADJUST HV TR 2TR R1 1 Sec trn ATVC ctrl ppr allot V rcycl1 1st Details To adjust the paper allotted voltage applied to the 1st side of recycled paper 1 at secondary transfer ATVC control When mottled image occurs increase the value if it is due to insufficien...

Page 495: ...perate method Enter the setting value switch negative positive by key and press Start key Display adj set range 128 to 127 Unit 30 V Default value 0 COPIER ADJUST HV TR 2TR H1 1 Sec trn ATVC ctrl ppr allot V hvy1 1st Details To adjust the paper allotted voltage applied to the 1st side of heavy paper 1 at secondary transfer ATVC control When mottled image occurs increase the value if it is due to i...

Page 496: ...method Enter the setting value switch negative positive by key and press Start key Display adj set range 128 to 127 Unit 30 V Default value 0 COPIER ADJUST HV TR 2TR CP 1 Sec trn ATVC ctrl ppr allot V color 1st Details To adjust the paper allotted voltage applied to the 1st side of color paper at secondary transfer ATVC control When mottled image occurs increase the value if it is due to insuffici...

Page 497: ...e method Enter the setting value switch negative positive by key and press Start key Display adj set range 128 to 127 Unit 30 V Default value 0 COPIER ADJUST HV TR 2TR NC 2 Sec trn ATVC ctrl ppr allotV no crbn 2nd Details To adjust the paper allotted voltage applied to the 2nd side of non carbon paper at secondary transfer ATVC control When mottled image occurs increase the value if it is due to i...

Page 498: ...et operate method Enter the setting value switch negative positive by key and press Start key Display adj set range 128 to 127 Unit 30 V Default value 0 COPIER ADJUST HV TR 2TR EN 2 Sec trn ATVC ctrl ppr allot V envlp 2nd Details To adjust the paper allotted voltage applied to the 2nd side of envelope at secondary transfer ATVC control When mottled image occurs increase the value if it is due to i...

Page 499: ... main power switch Caution Use this item only when an image failure occurs Display adj set range 128 to 127 Unit 30 V Default value 0 COPIER ADJUST HV TR T2TR R1 Adj of lead edge weak bias rcycl ppr 1 Details To adjust the offset of the leading edge weak bias for recycled paper 1 Decrease the value if white spots occur Increase the value if density on the leading edge of paper is low transfer is w...

Page 500: ...Caution Use this item only when an image failure occurs Display adj set range 128 to 127 Unit 30 V Default value 0 COPIER ADJUST HV TR T2TR P Adj of leading edge weak bias postcard Details To adjust the offset of the leading edge weak bias for postcard Decrease the value if white spots occur Increase the value if density on the leading edge of paper is low transfer is weak Use case When an image f...

Page 501: ... image moves downward Top margin becomes smaller An image moves upward When replacing the DC Controller PCB clearing RAM data enter the value of service label Use case When replacing the DC Controller PCB clearing RAM data Adj set operate method Enter the setting value switch negative positive by key and press Start key Display adj set range 50 to 50 Unit 0 1 mm Default value 0 ADJ C1 Cassette1 wr...

Page 502: ...e switch negative positive by key and press Start key Display adj set range 100 to 100 Unit 0 1 mm Default value 0 COPIER ADJUST FEED ADJ ADJ C1RE Write start pstn in horz scan Cst1 2nd Details To adjust the image write start position in the horizontal scanning direction for 2nd side when feeding paper from the Cassette 1 As the value is incremented by 1 the margin on the left edge of paper is inc...

Page 503: ...m Top margin becomes larger An image moves downward Top margin becomes smaller An image moves upward Use case When adjusting the leading edge margin Adj set operate method Enter the setting value switch negative positive by key and press Start key Display adj set range 50 to 50 Unit 0 1 mm Default value 0 COPIER ADJUST FEED ADJ REG DUP1 Rgst start timing adj Plain 2nd side Details To adjust the to...

Page 504: ...and thin paper from the Multi purpose Tray As the value is changed by 1 the leading edge margin is changed by 0 1 mm Leading edge margin becomes smaller An image moves upward Leading edge margin becomes larger An image moves downward When replacing the DC Controller PCB clearing RAM data either restore the backup data or enter the value of service label Use case When adjusting the leading edge mar...

Page 505: ...in envelope MP Details To adjust the leading edge margin by changing the timing to turn ON the Registration Motor when feeding envelope from the Multi purpose Tray As the value is changed by 1 the leading edge margin is changed by 0 1 mm Leading edge margin becomes smaller An image moves upward Leading edge margin becomes larger An image moves downward When replacing the DC Controller PCB clearing...

Page 506: ...play becomes earlier For example if you prefer to switch the scale when paper level reaches 25 mm instead of 15 mm place a stack of papers which height is approx 25 mm in the cassette and then increase the setting value by 1 at a time until the scale becomes 2 If the scale is switched although paper level is 40 mm place a stack of papers which height is approx 35 mm in the cassette and then decrea...

Page 507: ...ected Since paper levels corresponding to the other scales can be detected almost correctly there is no need to adjust the timing of switching COPIER ADJUST CST ADJ CST VLM3 Adj Cassette 3 level detect threshold VL Details To adjust the timing to switch the scale indicating paper level in the Cassette 3 from 3 to 2 As the value is larger switching of the level display becomes earlier For example i...

Page 508: ...IER ADJUST BLANK BLANK T Adjustment of leading edge margin Details To adjust the margin on the leading edge of paper As the value is incremented by 1 the margin is increased toward the center of the paper by 1 pixel 0 0423mm Use case When reducing the margin upon user s request When enlarging the margin for transfer separation fixing separation Adj set operate method Enter the setting value and th...

Page 509: ...s the greater value is set the judgment area is widened Use case When adjusting the area which counts the pixel to judge the color presence in ACS mode Adj set operate method 1 Enter the setting value switch negative positive by key and press Start key 2 Turn OFF ON the main power switch Display adj set range 2 to 2 Default value 0 ACS EN2 Set ACS mode jdgmt area in DADF mode Details To set the ju...

Page 510: ...NEL COPIER ADJUST PANEL TOUCHCHK Adj of coordinate pstn of Touch Pan Details To adjust the coordinate position on the Touch Panel of the Control Panel Use case When replacing the LCD Panel Adj set operate method 1 Select the item and then press OK key 2 Press the 9 in sequence T 8 25 ...

Page 511: ...set operate method Select the item and then press Start key Caution Be sure to execute this item to the roller which surface is not soiled Display adj set range During operation ACTIVE When operation finished normally OK T 8 26 PART CHK COPIER FUNCTION PART CHK CL Specification of operation Clutch Details To specify the Clutch to operate Use case When replacing the Clutch checking the operation Ad...

Page 512: ...ly stops after operation of 5 seconds Use case When replacing the Motor checking the operation Adj set operate method Select the item and then press Start key Caution While the Bottle Motor is active be sure to remove the Toner Container Otherwise toner leakage may occur in the machine Display adj set range During operation ACTIVE When operation finished normally OK Related service mode COPIER FUN...

Page 513: ... LED2CL R G B LED CLR2 LED CLG2 LED CLB2 LED2CLR2 LED2CLG2 LED2CLB2 T 8 28 CLEAR COPIER FUNCTION CLEAR R CON Clear of Reader related RAM data Details To clear the Reader related RAM data of the Main Controller PCB Use case When clearing the Reader related RAM data Adj set operate method 1 Select the item and then press Start key 2 Turn OFF ON the main power switch Caution Output the service mode s...

Page 514: ... Use case At error occurrence Adj set operate method 1 Select the item and then press Start key 2 Turn OFF ON the main power switch DC CON RAM clear of DC Controller PCB Details To clear the RAM data of the DC Controller PCB Use case When clearing the RAM data of the DC Controller PCB Adj set operate method 1 Select the item and then press Start key 2 Turn OFF ON the main power switch Caution Outp...

Page 515: ...tput of system dump list Details To execute report output of the system dump list The number of sends receives the number of pages sent received the number of sheets printed read the number of errors etc are output Adj set operate method Select the item and then press Start key CNTR Output of counter report Details To output the counter report The usage of functions reading recording communication...

Page 516: ...nd install the Fixing Assembly 6 Turn ON the main power switch 7 Enter 0 and then press Start key 8 Execute mechanical adjustment using the Adjustment Plate in a cassette to adjust the side registration position of paper 9 Repeat the above procedure as needed Caution Be sure to set A4 paper on the paper source Cassette 2 to 4 Multi purpose Tray specified by FX RGPOS Related service mode COPIER FUN...

Page 517: ...ss Start key Caution Executing disappears when writing is completed DCONLOG Writing DCONLOG to USB memory Details To write the DCONLOG to the USB memory Adj set operate method 1 Install the USB memory 2 Select the item and then press START key 3 Turn OFF ON the main power switch Caution Do not turn OFF ON the power before Executing disappears When the power is turned OFF sublog and DC CON log are ...

Page 518: ... Related service mode COPIER FUNCTION SPLMAN SPL25607 COPIER FUNCTION SPLMAN SPL25607 Decrease of paper right and left margins Details To decrease the margins on the right and left edges of paper As the value is incremented by 1 the margin is decreased by 0 1 mm If the setting is incompatible with SPL68677 increase of margins the setting is disabled the margins will be standard Adj set operate met...

Page 519: ...t the item and then press Start key It stops automatically Caution Write the adjusted value in the service label Display adj set range At normal termination OK At abnormal termination NG Related service mode COPIER ADJUST ADJ XY STRD POS RDSHDPOS Auto adj of Reader shading position Details To adjust the shading position automatically based on the result of reading of the Standard White Plate Use c...

Page 520: ... Universal Gate Way Remote monitoring service system COPIER FUNCTION INSTALL COM RSLT Embedded RDS communication test result Details To display the Embedded RDS communication test result Use case When using Embedded RDS Adj set operate method N A Display only Caution Be sure to use ERDS RGW PORT COM TEST COM RSLT and COM LOG as a set Display adj set range When not in execution Unknown When connect...

Page 521: ...mode COPIER OPTION FNC SW JM ERR D COPIER OPTION BODY SIZE LC Setting of paper size configuration Details To set the paper size configuration At installation in areas other than Japan perform the following procedure to match the setting information with that of the location Use case At installation Upon user s request Adj set operate method 1 Enter the setting value under SIZE LC and then press St...

Page 522: ...BODY SDTM DSP Setting of automatic shutdown menu display Details To set whether to display or hide Auto Shutdown Time in Settings Registration Use case When switching to display or hide auto shutdown time Adj set operate method Enter the setting value and then press Start key Caution Be sure to set 0 for the model with fax for Europe If 1 is set fax reception cannot be performed normally Display a...

Page 523: ...ccuracy for density variation is increased Since patch density detection is linked with low duty toner ejection lowering of density can be prevented by increasing the frequency When the value is increased downtime can be reduced because of decrease of execution frequency but an image failure might occur Use case When E020 error occurs frequently Upon user s request decrease downtime Adj set operat...

Page 524: ...ON the main power switch Display adj set range 0 to 4 0 Normal 1 Heavy paper 3 2 Heavy paper 2 3 3 Heavy paper 1 2 3 4 OFF Default value 0 COPIER OPTION FNC SW FXWRNLVL Set Fix Film life display threshold VL Details To set the threshold value to display the life of Fixing Film This item is enabled when the value at the following is set to 1 default 0 COPIER OPTION DSPLY SW FXMSG SW ON OFF of Fixin...

Page 525: ...ing Assembly some errors may occur depending on the usage conditions Display adj set range 50 to 200 Unit 1 Default value 100 Related service mode COPIER COUNTER LF K DRM LF COPIER OPTION FNC SW D DLV CL Set YMC Drum auto dvry alarm notice tmg Details To set the timing to notify the auto delivery alarm for the Drum Unit Y M C Use case When changing the timing to notify the end of life according to...

Page 526: ...of component parts of the Power Unit is likely to occur Adj set operate method Enter the setting value and then press Start key Caution Noise becomes louder Display adj set range 0 to 2 0 Automatic 1 Half speed 2 Full speed Default value 0 Supplement memo The Power Supply Fan also cools the Controller PCB COPIER OPTION FNC SW DLVY FAN Adj Delivery Cooling Fan airflow amount Details To set the rota...

Page 527: ... When any problem toner adhesion etc occurs Adj set operate method Enter the setting value and then press Start key Display adj set range 0 to 50 Default value 48 COPIER OPTION FNC SW WT FL LM No of fed sht after wst tonr full dtct Details Since the Waste Toner Full Sensor detects toner full optically timing to display the waste toner near full notice may vary depending on the concentration of ton...

Page 528: ...itched from color to black an image failure may occur on the B W image Set 1 if the image failure occurs only on special paper plain paper 3 heavy paper etc or set 2 if it occurs on plain paper Use case When taking a temporary measure until the ITB is replaced in the case of occurrence of an image failure Adj set operate method Enter the setting value and then press Start key Caution Be sure to re...

Page 529: ...ue to condensation after feeding moistened paper Adj set operate method Enter the setting value and then press Start key Caution Downtime occurs Display adj set range 0 to 3 0 OFF 1 15 seconds 2 30 seconds 3 60 seconds Default value 0 T 8 38 IMG DEV COPIER OPTION IMG DEV AUTO DH ON OFF of proc auto adj at warm up rotn Details To set ON OFF of process auto adjustment D max D half control at warm up...

Page 530: ... Caution Do not use this when the machine is operating correctly Display adj set range 2 to 5 2 0 2 1 0 1 0 0 1 0 5 2 1 0 3 1 5 4 2 0 5 3 0 Default value 0 COPIER OPTION IMG DEV DEVL THC Set toner ejectn img duty threshold C Details To set the threshold value for average image ratio where C toner ejection is executed As the value is larger coarseness is decreased but productivity is lowered and to...

Page 531: ... developing AC bias Vpp other ppr Details To adjust Vpp of the developing AC bias at the time of printing with other types of papers As the value is incremented by 1 Vpp changes by 0 5 kV Decrease the value when fogging bias leak high density occurs Use case When an image failure carrier adherence ring marks etc occurs Adj set operate method 1 Enter the setting value and then press Start key 2 Exe...

Page 532: ...d to notify the preparation timing of the Waste Toner Container to the user Adj set operate method 1 Enter the setting value and then press Start key 2 Turn OFF ON the main power switch Display adj set range 0 to 1 0 Hide 1 Display Default value 1 COPIER OPTION DSPLY SW DF DSP Dspl hide DADF Roll counter initial scrn Details To set whether to display the DADF Roller on the counter initialization s...

Page 533: ...epending on the setting value 1 2 3 4 5 Use case When setting the interval to execute ITB cleaning Adj set operate method Enter the setting value and then press Start key Display adj set range 0 to 5 0 Not executed 1 to 3 50 sheets 4 30 sheets 5 10 sheets Default value 0 COPIER OPTION CLEANING DR CL L Set toner band length Drum Clean Blade Details To set the length of toner band for preventing fli...

Page 534: ...dation adjustment full adjustment are adjusted so that only the density of Bk color is increased Use case Upon user s request to increase the density of Bk color Adj set operate method 1 Enter the setting value and then press Start key 2 Turn OFF ON the main power switch 3 Execute auto gradation adjustment full adjustment Display adj set range 0 to 1 0 Normal 1 Only the density of Bk color is high...

Page 535: ... from the initial setting temperature Use case When uneven gloss occurs at paper edge When improving productivity Adj set operate method Enter the setting value switch negative positive by key and press Start key Display adj set range 4 to 4 4 8 deg C 3 6 deg C 2 4 deg C 1 2 deg C 0 0 deg C 1 2 deg C 2 4 deg C 3 6 deg C 4 8 deg C Unit 2 deg C Default value 0 FIX ROT Idle rotn end temp after small ...

Page 536: ...and then press Start key Display adj set range 0 to 50 Default value 35 T 8 43 IMG FIX COPIER OPTION IMG FIX NEGA GST ON OFF of pre exposure operation Details To set whether to execute pre exposure operation at warm up rotation paper interval when ghost due to negatively charged drum occurs Use case When ghost due to negatively charged drum occurs Adj set operate method Enter the setting value and...

Page 537: ...lure occurs when setting an extreme value Display adj set range 2 to 2 2 10 deg C 1 5 deg C 0 0 deg C 1 5 deg C 2 10 deg C Unit 5 deg C Default value 0 COPIER OPTION IMG FIX TMP TBL4 Fixing control temperature Heavy paper 3 Details To set the offset of fixing control temperature for heavy paper 3 164 to 220 g m2 As the value is incremented by 1 the control temperature is increased by 5 deg C from ...

Page 538: ...o 2 2 10 deg C 1 5 deg C 0 0 deg C 1 5 deg C 2 10 deg C Unit 5 deg C Default value 0 COPIER OPTION IMG FIX FXS TMP3 Image leading edge control temp heavy 2 Details To set the offset of image leading edge control temperature for heavy paper 2 129 to 163 g m2 As the value is incremented by 1 the control temperature is increased by 5 deg C from the specified value Increase the value when a fixing fai...

Page 539: ...e value Display adj set range 2 to 2 2 10 deg C 1 5 deg C 0 0 deg C 1 5 deg C 2 10 deg C Unit 5 deg C Default value 0 COPIER OPTION IMG FIX FXST2 N2 Set of ITOP wait time Plain ppr in LL Ev Details To set initial rotation time when plain paper 1 2 3 is fed with a temperature lower than 10 deg C Increase the value when a fixing failure occurs Use case When a fixing failure occurs in an environment ...

Page 540: ... 0 deg C 1 5 deg C 2 10 deg C Unit 5 deg C Default value 0 COPIER OPTION IMG FIX FXS TMP7 Image leading edge control temp pln 2 Details To set the offset of image leading edge control temperature for plain paper 2 76 to 90 g m2 As the value is incremented by 1 the control temperature is increased by 5 deg C from the specified value Increase the value when a fixing failure occurs on the leading edg...

Page 541: ...e method 1 Enter the setting value switch negative positive by key and press Start key 2 Turn OFF ON the main power switch Caution Be sure to change the value a little at a time Otherwise offset image failure occurs when setting an extreme value Display adj set range 2 to 2 2 10 deg C 1 5 deg C 0 0 deg C 1 5 deg C 2 10 deg C Unit 5 deg C Default value 0 COPIER OPTION IMG FIX TMP TB11 Fixing contro...

Page 542: ...FXS TM13 Image leading edge control temp rcycl 2 Details To set the offset of image leading edge control temperature for recycled paper 2 76 to 90 g m2 As the value is incremented by 1 the control temperature is increased by 5 deg C from the specified value Increase the value when a fixing failure occurs on the leading edge of paper Decrease the value when uneven gloss occurs on the leading edge 5...

Page 543: ...change the value a little at a time Otherwise offset image failure occurs when setting an extreme value Display adj set range 2 to 2 2 10 deg C 1 5 deg C 0 0 deg C 1 5 deg C 2 10 deg C Unit 5 deg C Default value 0 T 8 44 IMG TR COPIER OPTION IMG TR 2TR RVON Setting of trailing edge weak bias Details To set the conditions to apply weak bias on the trailing edge of paper When 0 is set weak bias is a...

Page 544: ...range 0 to 999 0 Not registered Default value Refer to the specification of counter display because it differs according to the model or the location COPIER OPTION USER COUNTER5 Setting of software counter 5 Details To set counter type for software counter 5 on the Counter Check screen Use case Upon user dealer s request Adj set operate method 1 Enter the setting value and then press Start key 2 T...

Page 545: ... 8 StrokeAdjust default value is changed 16 DeferredMediaSelection default value is changed 32 SmallText horizontal line printing accuracy is changed Default value 0 COPIER OPTION USER SMD EXPT Setting of export target data remote UI Details To set whether to export service mode data from remote UI When 1 is set service mode data is displayed as the target data of export on remote UI When installi...

Page 546: ...it number of sheets processing performance of the printer engine is decreased depending on pickup location Display adj set range 0 to 2 0 No support 1 Priority on speed 2 Priority on upper limit number of sheets Default value 0 UNIF OF Switching to forcibly turn OFF uniFLOW function Details If setting this switch to 1 and turning OFF and then ON the device power while the uniFLOW function is in ac...

Page 547: ...s displayed under TR PCL Display adj set range 24 digits COPIER OPTION LCNS TR ST PS Install state display of PS function Details To display installation state of PS function when disabling the function with license transfer Use case When checking whether PS function is installed Adj set operate method 1 Select ST PS 2 Enter 0 and then press Start key When installation has been completed the trans...

Page 548: ...sfer license key is displayed under TR DVPDF Caution This mode is enabled when SEND function is installed Display adj set range 24 digits ST U RDS Not use TR U RDS Not use T 8 48 LCNS OF COPIER OPTION LCNS OF ST BRDIM Install state dspl of BarDIMM function Details To display installation state of BarDIMM when disabling the function with license transfer Use case When checking whether BarDIMM is in...

Page 549: ...is displayed under TR ENPDF Display adj set range When operation finished normally OK Default value According to the setting at shipment ST DVPDF Install state dspl of device sign PDF Details To display installation state of device signature PDF transmission function when disabling the function with license transfer Use case When checking whether device signature PDF transmission function is insta...

Page 550: ...r of sheets Default value 0 Related service mode COPIER COUNTER TOTAL TTL COPIER COUNTER TOTAL FAX PRT FAX reception print counter Details To count up when the FAX reception print is delivered outside the machine 2 sided printout is stacked The counter is advanced regardless of the original size The counter is not advanced by blank paper or delivery in service mode Display adj set range 0 to 99999...

Page 551: ... to 99999999 Unit Number of sheets Default value 0 C4 Cassette 4 pickup total counter Details To count up the number of sheets picked up from the Cassette 4 option Pickup Cassette The counter is advanced regardless of the original size The counter is advanced by printout in service mode Display adj set range 0 to 99999999 Unit Number of sheets Default value 0 MF Multi purpose Tray pickup total cou...

Page 552: ...up jam counter Details Checking the jam counter of machine s Cassette 3 Use case When checking the jam counter of machine s Cassette 3 Display adj set range 0 to 99999999 Unit 1 time C4 Cassette 4 pickup jam counter Details Checking the jam counter of machine s Cassette 4 Use case When checking the jam counter of machine s Cassette 4 Display adj set range 0 to 99999999 Unit 1 time T 8 53 MISC COPI...

Page 553: ...arts Adj set operate method To change the estimated life Select the item enter the value and then press Start key Display adj set range 0 to 99999999 2TR ROLL Sec Transfer Outer Roller parts counter Details Estimated life Use case When checking the consumption level of parts replacing the parts Adj set operate method To change the estimated life Select the item enter the value and then press Start...

Page 554: ...arts replacing the parts Adj set operate method To change the estimated life Select the item enter the value and then press Start key Display adj set range 0 to 99999999 COPIER COUNTER DRBL1SET HOPPER K Hopper Bk parts counter Details Estimated life Use case When checking the consumption level of parts replacing the parts Adj set operate method To change the estimated life Select the item enter th...

Page 555: ...e value and then press Start key Caution Clear the counter value after replacement Display adj set range 0 to 99999999 Unit 1 sheet Default value 0 C3 SP RL Cassette3 Separation Roller prts counter Details Estimated life Use case When checking the consumption level of parts replacing the parts Adj set operate method To change the estimated life Select the item enter the value and then press Start ...

Page 556: ... counter Details Total counter value from the previous replacement Use case When checking the consumption level of parts replacing the parts Adj set operate method To clear the counter value Select the item and then enter 0 and press Start key Caution Clear the counter value after replacement Display adj set range 0 to 99999999 Default value 0 TR BLT ITB parts counter Details Total counter value f...

Page 557: ...unter value Select the item and then enter 0 and press Start key Caution Clear the counter value after replacement Display adj set range 0 to 99999999 Unit 1 sheet Default value 0 COPIER COUNTER DRBL 1 FX UNIT Fixing Assembly parts counter Details Total counter value from the previous replacement Use case When checking the consumption level of parts replacing the parts Adj set operate method To cl...

Page 558: ...the parts Adj set operate method To clear the counter value Select the item and then enter 0 and press Start key Caution Clear the counter value after replacement Display adj set range 0 to 99999999 Default value 0 COPIER COUNTER DRBL 1 RDOOR U Right Inner Door Unit parts counter Details Total counter value from the previous replacement Use case When checking the consumption level of parts replaci...

Page 559: ...r the counter value after replacement Display adj set range 0 to 99999999 Unit 1 sheet Default value 0 COPIER COUNTER DRBL 2 C4 FD RL Cassette4 Feed Roller parts counter Details Total counter value from the previous replacement Use case When checking the consumption level of parts replacing the parts Adj set operate method To clear the counter value Select the item and then enter 0 and press Start...

Page 560: ... to the end of life in percentage When a new part is set the value becomes 0 Use case When checking the life of Drum Unit Display adj set range 0 to 999 Unit 1 M DRM LF Display of Drum Unit M life Details To display how much the Drum Unit M is close to the end of life in percentage When a new part is set the value becomes 0 Use case When checking the life of Drum Unit Display adj set range 0 to 99...

Page 561: ...ess than 7 Use case When checking distribution of video count Adj set operate method N A Display only Supplement memo Video count The number of sheets for each image ratio classification MID for each color on a A4 size conversion basis which is stored in the controller COPIER COUNTER V CNTR Y LOW Video count Y counter Details To display the number of sheets small size 1 large size 1 as the distrib...

Page 562: ...ber of sheets small size 1 large size 1 as the distribution of Bk color image ratio 7 or higher Use case When checking distribution of video count Adj set operate method N A Display only Supplement memo Video count The number of sheets for each image ratio classification HIGH for each color on a A4 size conversion basis which is stored in the controller K MID Video count Bk counter Details To disp...

Page 563: ...enter the value of service label Use case When installing DADF When replacing the Scanner Unit When clearing the Reader related RAM data Adj set operate method Enter the setting value switch negative positive by key and press Start key Display adj set range 200 to 200 Unit 0 01 Default value 0 FEEDER ADJUST DOCST2 DADF img lead edge margin back 2 sided Details To adjust the margin at the leading e...

Page 564: ...ON MTR ON Operation check of DADF Motor Details To drive the DADF Motor for approximately 5 seconds Use case When checking the operation of the DADF Motor Adj set operate method 1 Select the item and then press Start key It is driven for approximately 5 seconds and is automatically stopped 2 Press Start key The operation check is completed Caution Be sure to press the Start key again after executi...

Page 565: ...page transmission Bit 1 Timeout period for 1 page transmission Bit 2 Timeout period for 1 page Halftone transmission Bit 3 Timeout period for 1 page Halftone transmission Bit 4 Timeout period for 1 page Reception Bit 5 Timeout period for 1 page Reception Bit 7 Timeout period for 1 page SW 13 Bit 2 Execution of mm inch conversion when sending the received image SW 14 Bit 2 Setting whether to execut...

Page 566: ...IAL_MODE wait timer 0 to 65 sec 09 Not in use 10 T 30 T0 timer 55 sec principally 11 T 30 T1 timer for incoming transmission 0 to 9999 France 3500 Others 3000 12 Maximum incoming lines 0 to 65535 line 0 without limitation 13 T 30 EOL timer 500 to 3000 set to 55 sec by default 14 Not in use 15 Threshold between hokking nad on hook 0 to 999 16 Lead time to the first response when switching between F...

Page 567: ... 8 128 Service Mode FAX List of NUM Service Mode FAX List of NUM Numeric parameter setting mode No Parameter Allowable setting range 54 Set Busy Tone outgoing duration when using handset 55 80 Not in use T 8 66 ...

Page 568: ...tion method is applied Use case At trouble analysis Adj set operate method Enter the setting value and then press Start key Display adj set range 0 to 3 0 T MIC T MIC 1 High screen ruling SCA 2 Low screen ruling SCB 3 TBIC Default value 0 THRU Setting of image correction table at test print Details It is possible to check the density characteristics due to the density correction process when norma...

Page 569: ...ting SW Y to 1 and other items to 0 a single Y color is output Use case At test print Adj set operate method Enter the setting value and then press Start key Display adj set range 0 to 1 0 Not output 1 Output Default value 1 TESTMODE PRINT SW M M color output setting at test print Details To make a setting of M color output for test print The setting is applied to all types When setting SW M to 1 ...

Page 570: ... when there is no Cassette 2 option Pickup Cassette output is from Cassette 1 standard Pickup Cassette If color paper is loaded in the specified paper source there is no output because the setting is disabled Use case When outputting a test print Adj set operate method Enter the setting value and then press Start key Display adj set range 0 to 2 0 Multi purpose Tray 1 Cassette 1 2 Cassette 2 Defau...

Page 571: ... modem Check this with the speaker Use case When analyzing the cause of a problem Adj set operate method Enter the setting value and then press Start key Caution Be sure to set the value back to 0 after the test Display adj set range 0 to 7 0 OFF 1 462 Hz 2 1100 Hz 3 1300 Hz 4 1500 Hz 5 1650 Hz 6 1850 Hz 7 2100 Hz Default value 0 G3TX G3 signal transmission test Details To test whether the specifi...

Page 572: ... set operate method Enter the setting value and then press Start key Caution Be sure to set the value back to 0 after the test Display adj set range 0 to 1 0 OFF 1 ON Default value 0 DETECT1 Ring detection Details To check the ON OFF state of CI FC and hook from the line The detection results are displayed on the console UART Adj set operate method Enter the setting value and then press Start key ...

Page 573: ...9 9 Installation Installation How to Check this Installation Procedure Installation Copy Control Interface Kit C1 MiCARD Attachment Kit A1 Copy Card Reader F1 ...

Page 574: ... procedure 1x 1x 1x Install Screw Packaged Item Remove Tighten Loosen 1x Connect Connector Disconnect Install Harness Common for Guides and Clamps Remove 1x 1x 1x 1x Connect Power Cord Disconnect Check visually Check the sound Check OFF Cleaning ON Push Power Unused Parts F 9 1 Installation This machine is able to be installed by the user For details of installation procedure refer to the User s M...

Page 575: ...er cannot be used at the same time Checking the Contents 1 CC VI Cable X1 2 D SUB Support Plate X1 3 Washer Large X2 4 Hexagonal Screw Washer Small Nut X2 Do not use a Nut F 9 2 Check Items when Turning OFF the Main Power Check that the main power switch is OFF 1 Turn OFF the main power switch of the host machine 2 Check that the display in the Control Panel and the lamp of the main power are turn...

Page 576: ...Claws 2 Hooks F 9 4 NOTE For following steps proceed to step 2 in the case of the machine with the installed Cassette Feeding Unit and proceed to step 4 in the case of the machine without the installed Cassette Feeding Unit With Cassette Feeding Unit installed and Cassette Heater not installed 2 Remove the 2 Face Covers 1 Claw each 3 Remove the Connecting Plate 1 Knurled Screw 1 Hook 1x F 9 5 F 9 ...

Page 577: ...allation Procedure With Cassette Feeding Unit and Cassette Heater installed 2 Remove the Face Cover 1 Claw 3 Remove the Connector Cover 1 Screw 2 Hooks 1x F 9 7 Without Cassette Feeding Unit 4 Remove the 6 screws of the Rear Cover 6x 5 Remove the Rear Cover of the using the flat blade screwdriver etc 2 Protrusions F 9 8 F 9 9 ...

Page 578: ...2 Hooks 3x Hook Hook 7 Disconnect the connector and remove the Controller Box Cover 6 Screws 2 Hooks 2 Bosses 6x 1x Hook Hook Boss Boss F 9 10 F 9 11 8 Remove the Face Plate Removed Face Plate will not be used 2 Screws Removed screws will be not be used 2x 9 Pass the connector of the CC VI Cable through the D SUB Support Plate CAUTION Install the D SUB Support Plate as shown in the figure F 9 13 F...

Page 579: ... Controller PCB 1 Connector 2 Hexagon Screws 2 Washers Small 2 Washers Large CAUTION Install the CC VI Cable in the direction shown in the figure F 9 14 2x 1x F 9 15 11 Return the covers to their original positions Without Cassette Feeding Unit Controller Box Cover 6 Screws 1 Connector Sub Cover of the Controller Box 3 Screws Rear Cover 6 Screws Reader Rear Cover 6x 3x 6x 1x F 9 16 ...

Page 580: ... Sub Cover of the Controller Box 3 Screws Rear Cover 6 Screws Connecting Plate 1 Knurled Screw 2 Face Covers Reader Rear Cover 6x 3x 1x 6x 1x F 9 17 With Cassette Feeding Unit and Cassette Heater installed Controller Box Cover 6 Screws 1 Connector Sub Cover of the Controller Box 3 Screws Rear Cover 6 Screws Connector Cover 1 Screw 1 Face Cover Reader Rear Cover 6x 3x 1x 6x 1x 12 Connect the power ...

Page 581: ...ew TP M4x16 X 1 3 Wire Saddle Large X 2 4 Wire Saddle Medium X 1 5 Wire Saddle Small X 2 F 9 19 11 Screw TP M3x6 X 1 12 Screw TP M4x8 X 1 Points to Note at Installation The MiCARD Attachment Kit A1 Card Reader sales company s option and the Copy Card Reader F1 cannot be used at the same time Check Items when Turning OFF the Main Power Check that the main power switch is OFF 1 Turn OFF the main pow...

Page 582: ... 2 Hooks F 9 22 NOTE For following steps proceed to step 2 in the case of the machine with the installed Cassette Feeding Unit and proceed to step 4 in the case of the machine without the installed Cassette Feeding Unit With Cassette Feeding Unit installed and Cassette Heater not installed 2 Remove the 2 Face Covers 1 Claw each 3 Remove the Connecting Plate 1 Knurled Screw 1 Hook 1x F 9 23 F 9 24 ...

Page 583: ...on Procedure With Cassette Feeding Unit and Cassette Heater installed 2 Remove the Face Cover 1 Claw 3 Remove the Connector Cover 1 Screw 2 Hooks 1x F 9 25 Without Cassette Feeding Unit 4 Remove the 6 screws of the Rear Cover 6x 5 Remove the Rear Cover of the using the flat blade screwdriver etc 2 Protrusions F 9 26 F 9 27 ...

Page 584: ... Rear Cover shown in the figure with nippers CAUTION Make sure that there is no burr 7 Remove the Rear Sub Cover 2 Hooks Hook F 9 28 F 9 29 8 Install the 2 Wire Saddles Large to the host machine as shown in the figure CAUTION Be careful not to trap cables from the DC Controller PCB when installing the Wire Saddle on the left side F 9 30 Wire Saddle Large F 9 31 ...

Page 585: ...ove the Face Seal on the Small Cover of the Left Upper Cover The removed Face Seal will not be used 10 Remove the Face Cover of the Left Upper Cover 1 Claw 1 Hook CAUTION When removing the Face Cover do not insert a screwdriver in the oval hole F 9 33 F 9 32 11 Cut off the area of the Face Cover shown in the figure with nippers F 9 34 F 9 35 ...

Page 586: ...urn the Face Cover of the Left Upper Cover to its original position 1 Hook 1 Claw 13 Install the IC Card Reader Base 2 Bosses 1 Screw TP M4x16 1x TP M4x16 Boss F 9 36 F 9 37 14 Remove the release paper of the double sided tape on the IC Card Reader Base 15 Open the Front Cover and remove the Left Lower Cover 3 Screws 2 Hooks 3x F 9 38 F 9 39 ...

Page 587: ...dles Small to the host machine as shown in the figure Wire Saddle Small 17 Secure the Card Reader sales company s option to the IC Card Reader Base F 9 40 F 9 41 18 Secure the cable of the Card Reader sales company s option Cable Guide 2 Wire Saddles Small 4x 19 Return the Left Lower Cover and Front Cover to its original position 1 Hook 1 Claw 3x F 9 42 F 9 43 ...

Page 588: ... its original position 2 Hooks 21 Install the Wire Saddle Medium to the Rear Sub Cover Wire Saddle Medium Hook 22 Connect the USB and secure the Card Reader Cable sales company s option 2 Wire Saddles Large 1 Wire Saddle Medium 3x 1x F 9 44 F 9 45 23 Return the covers to their original positions Without Cassette Feeding Unit Rear Cover 6 screws Reader Rear Cover 6x F 9 46 ...

Page 589: ...t installed and Cassette Heater not installed Rear Cover 6 screws Connecting Plate 1 knurled screw 2 Face Covers Reader Rear Cover 6x 1x F 9 47 With Cassette Feeding Unit and Cassette Heater installed Rear Cover 6 screws Connector Cover 1 screw 1 Face Covers Reader Rear Cover 6x 1x 24 Connect the power plug to the outlet 25 Turn ON the main power switch F 9 48 ...

Page 590: ...ce Kit cannot be used at the same time Do not disconnect the short connector Check Items when Turning OFF the Main Power Check that the main power switch is OFF 1 Turn OFF the main power switch of the host machine 2 Check that the display in the Control Panel and the lamp of the main power are turned off then disconnect the power plug Installation Outline Drawing F 9 49 Checking the Contents Copy ...

Page 591: ... Cover X 1 9 Card Reader Mounting Plate lower Unit X 6 Cord Guide X 2 12 PCB Spacer X 1 10 Connector Cover X 1 11 Wire Saddle X 1 14 Screw TP M3x12 X 2 13 Screw TP M4x12 X 2 15 Screw Binding M4x6 X 4 7 Screw W Sams M3x14 X 2 8 Screw TP M3x6 X 5 F 9 51 Installation Procedure CAUTION After installing the Copy Card Reader enter the card number to be used in the following service mode COPIER FUNCTION ...

Page 592: ...ding Unit and proceed to step 4 in the case of the machine without the installed Cassette Feeding Unit With Cassette Feeding Unit installed and Cassette Heater not installed 2 Remove the 2 Face Covers 1 Claw each 3 Remove the 1 Connecting Plate 1 Knurled Screw 1 Hook 1x F 9 53 F 9 54 With Cassette Feeding Unit and Cassette Heater installed 2 Remove the 1 Face Cover 1 Claw 3 Remove the Connector Co...

Page 593: ...Unit 4 Remove the 6 screws of the Rear Cover 6x 5 Remove the Rear Cover of the using the flat blade screwdriver etc 2 Protrusions F 9 56 F 9 57 6 Remove the Sub Cover of the Controller Box Cover 3 Screws 2 Hooks 3x Hook Hook 7 Disconnect the connector and remove the Controller Box Cover 6 Screws 2 Hooks 2 Bosses 6x 1x Hook Hook Boss Boss F 9 58 F 9 59 ...

Page 594: ...d 2 Screws The removed screws will be used in a later step 2x 9 Install the Card Reader Relay Unit 2 Screws Use the screws removed in the previous step 2x 1x F 9 60 F 9 61 10 Return the covers to their original positions Without Cassette Feeding Unit Controller Box Cover 6 Screws 1 Connector Sub Cover of the Controller Box 3 Screws Rear Cover 6 screws Reader Rear Cover 6x 3x 6x 1x F 9 62 ...

Page 595: ... Cover 6 Screws 1 Connector Sub Cover of the Controller Box 3 Screws Rear Cover 6 Screws Connecting Plate 1 Knurled Screw 2 Face Covers Reader Rear Cover 6x 3x 1x 6x 1x F 9 63 With Cassette Feeding Unit and Cassette Heater installed Controller Box Cover 6 Screws 1 Connector Sub Cover of the Controller Box 3 Screws Rear Cover 6 Screws Connector Cover 1 Screw 1 Face Cover Reader Rear Cover 6x 3x 1x ...

Page 596: ...the screw removed in the previous step 1x 1x 13 Install the Card Reader Unit to the Card Reader Mounting Plate front Unit 2 Bosses 1 Toothed Washer 1 Screw RS Tightening M4x10 1 Wire Saddle Boss 1x 1x RS tight M4x10 F 9 65 F 9 66 14 Connect the Card Reader External Relay Harness to the connector of the Card Reader Unit 1 Connector 1 Edge Saddle CAUTION Be sure that the core is inside the Edge Sadd...

Page 597: ... the Card Reader Mounting Plate front Unit to the Card Reader rear Unit 4 Screws TP M3x6 TP M3x6 4x F 9 69 F 9 70 18 Connect the connector of the Card Reader External Relay Harness to the host machine and install the Connector Cover 1 Screw TP M3x6 NOTE To ensure that the connector does not become disconnected be sure to place the tie wrap of the Card Reader External Relay Harness on the inside of...

Page 598: ...overs of the 2 Cord Guides 20 Remove the release paper from the Cord Guides and affix the guides to the areas indicated in the figure F 9 73 F 9 74 21 Put the Card Reader External Relay Harness through the Cord Guides and install the covers of the Cord Guides 2x 22 Connect the power plug to the outlet 23 Turn ON the main power switch F 9 75 ...

Page 599: ...d number 300 cards can be used 3 Select ON for the Dept ID control Menu System Settings Dept ID manegement On Off ON OK 4 Turn OFF and then ON the main power switch to enable the setting values 5 Check that a message You must insert a control card appears NOTE Perform the following operations to change the number of cards departments after it has been set In such a case counter information for eac...

Page 600: ... Service Tools General Circuit Diagram Backup Data Soft counter specifications Appendix ...

Page 601: ...Tool No Ctgr Appearance Remarks Digital multimeter FY9 2002 A Used as a probe extension when making electrical checks Tester extension pin FY9 3038 A Tester extension pin L shaped FY9 3039 A Use for electrical checks CA 7 test Sheet FY9 9323 A Used for adjusting checking images Reference Category A Must be kept by each service engineer B Must be kept by each group of about five engineers C Must be...

Page 602: ...10 3 10 3 Appendix Service Tools Special Tools Appendix Service Tools Special Tools Solvents and Oils None ...

Page 603: ...4 J183 J241 J251 3 3V 24V_OP 24V_OP GND GND 5V_FU GND OP_CST_Rx OP_CST_Tx GND OP_CST_IRQ OP_CST_CNCT ENVTEMP GND ENVHUMDTY 3 3V 12 11 10 9 8 2 3 4 5 6 1 7 1 2 3 4 1 2 3 4 12 11 10 9 8 2 3 4 5 6 1 7 DR03 1 12 12 1 4 1 4 1 J190 J171 J5201 J5904 J5904D GND 5V GND 5V GND 5V Y_INDUC_CNT GND 5V Y_INDUC_ANA M_INDUC_ANA M_INDUC_CNT C_INDUC_ANA C_INDUC_CNT K_INDUC_CNT K_INDUC_ANA I2C_SCL_CRG_Y I2C_SDA_CRG_...

Page 604: ...story Main Controller Clear Clear Clear No Service mode Service mode setting values Reader Main Controller Clear Clear No Service mode setting values Main Controller Main Controller Clear Clear Clear Yes Service mode 9 USB memory Service mode setting values DC Controller DC Controller Clear Yes Service mode 10 Main Controller 1 Log data such as Mac address USB serial number printer related setting...

Page 605: ...oner 101 Total 1 102 Total 2 104 Total Small 105 Total Full Color1 106 Total Full Color2 108 Total Black1 109 Total Black2 113 Total Black Small 114 Total 1 2 Sided 115 Total 2 2 Sided 117 Small 2 Sided 121 Total Full Color Small 123 Total Full Color Single Color Small 124 Total Full Color Single Color2 125 Total Full Color Single Color1 126 Total A1 127 Total A2 129 Total A Small 130 Total A Full...

Page 606: ... Color2 277 Local Copy Black1 278 Local Copy Black2 280 Local Copy Full Color Small 284 Local Copy Black Small No Counter Details 286 Local Copy Full Color Single Color Small 287 Local Copy Full Color Single Color2 288 Local Copy Full Color Single Color1 290 Local Copy Full Color Small 2 Sided 294 Local Copy Black Small 2 Sided 301 Print Total 1 302 Print Total 2 304 Print Small 305 Print A Total ...

Page 607: ... Single Color 1 652 Memory Media Print Full Color Small 2 Sided 656 Memory Media Print Black Small 2 Sided 701 Receive Print Total 1 702 Receive Print Total 2 704 Receive Print Small 705 Receive Print Full Color1 706 Receive Print Full Color2 709 Receive Print Black1 710 Receive Print Black2 712 Receive Print Full Color Small 716 Receive Print Black Small 718 Receive Print Full Color Grayscale Sma...

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Canon imageRUNNER C1335 Series, Service Manual

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