Canon C2050 Service Handbook Download Page 109

Page: 109 / 292

CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS

3-13P

Notation Name

M01

Pickup motor

M10

Hopper motor Bk

M02

Pickup main motor

M11

Cartridge motor Y

M03

Drum drive motor Y

M12

Cartridge motor M

M04

Drum drive motor M

M13

Cartridge motor C

M05

Drum drive motor C

M14

Cartridge motor Bk

M06

Drum drive motor Bk

M15

Transfer belt drive motor

M07

Hopper motor Y

M16

Delivery main motor

M08

Hopper motor M

M17

Side registration motor*1

M09

Hopper motor C

M20

Waste toner motor

*1: Duplex unit.

T03-500-01

Summary of Contents for C2050

Page 1: ...REVISION 0 FY8 23B9 000 COPYRIGHT 2000 CANON INC 2000 CANON C2050 2020 C2100 2100S REV 0 NOV 2000 PRINTED IN JAPAN IMPRIME AU JAPON Color image RUNNER C2050 2020 iR C2100 2100S NOV 2000 ...

Page 2: ...anon will release technical information 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...

Page 3: ... electric outlet Indicates an item intended to provide notes assisting the understanding of the topic in question Memo Indicates an item of reference assisting the understanding of the topic in ques tion REF Provides a description of a service mode Provides a description of the nature of an error indication Refers to the Copier Basics Series for a better understanding of the contents Indicates an ...

Page 4: ...i i INTRODUCTION ...

Page 5: ...er Replacing the Scanning Lamp 2 4 2 4 Mounting Back the Existing Scanning Lamp 2 4 2 5 Keeping the Reader Unit Level 2 5 2 6 After Replacing the Standard White Plate 2 6 3 Adjusting Other Electrical Parts 2 7 3 1 When Replacing the CCD Unit 2 7 CHAPTER 2 STANDARDS AND ADJUSTMENTS 3 2 When Replacing the Reader Controller PCB 2 8 3 3 When Replacing the AP IP PCB 2 9 3 4 When Replacing the ECO PCB 2...

Page 6: ... v CONTENTS 1 General Timing Chart A 1 2 Signals and Abbreviations A 3 2 1 Signals A 3 2 2 Abbreviations A 4 APPENDIX 3 Special Tools A 4 4 Solvents and Oils A 4 5 Reader Unit General Timing Diagram A 5 ...

Page 7: ...hing the Timing Belt for the Manual Feed Tray Assembly 2 10 3 2 Executing Paper Width Reference Point Auto Adjustment for the Manual Feed Tray 2 11 3 3 Adjusting the Paper Width Basic Value for the Manual Feed Tray 2 11 4 Fixing System Related Adjustments 2 12 4 1 When Replacing the Web 2 12 4 2 Adjusting the Nip 2 13 4 3 Removing the Skew 2 15 4 4 When Replacing the Fixing Roller 2 16 5 LED Expos...

Page 8: ...iodes and Check Pins by PCB 3 18 CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 8 1 Controller PCB 3 19 8 2 System Controller PCB 3 20 8 3 Serial Driver PCB 3 21 8 4 DC Power Supply PCB 3 21 8 5 Pickup Assembly PCB 3 22 8 6 Duplex Driver PCB duplex model only 3 23 8 7 Cassette Pedestal 3 23 APPENDIX 1 General Timing Chart A 1 2 Signals and Abbreviations A 3 2 1 Signals A 3 2 1 1 Printer A...

Page 9: ... status indication mode S 7 2 1 COPIER PRINTER S 7 2 2 FEEDER S 26 2 3 EDITOR S 26 3 I O I O display mode S 27 3 1 DC CON S 28 3 2 R CON S 34 3 3 IP S 35 3 4 S CON S 36 3 5 FEEDER S 38 3 6 COPIER S 40 4 Adjustment Mode ADJUST S 50 4 1 COPIER PRINTER S 50 4 2 FEEDER S 76 5 Operation Inspection Mode FUNCTION S 77 5 1 COPIER PRINTER S 77 5 2 FEEDER FUNCTION S 92 6 OPTION settings mode S 93 6 1 COPIER...

Page 10: ...ntents Error Code 1 Self Diagnosis copier E 1 2 Self Diagnosis O DADF E 13 3 Self Diagnosis finisher E 16 3 1 Finisher Assembly E 16 3 2 Saddle Stitcher E 19 4 Self Diagnosis sorter E 23 5 Self Diagnosis PDL Board E 25 ...

Page 12: ......

Page 13: ...ich require replacement on a periodical bias 2 Consumables and Durables As of May 2000 No Part name Part No Q ty Life prints Remarks 1 Scanning lamp FH7 3336 1 500 hr Reference is to 75 000 scans for replacement work see No 1 for alarm see Note 2 Replace the scanning lamp as instructed in 2 3 2 After Replacing the Scan ning Lamp in Chapter 8 1 ...

Page 14: ... 3 Make test prints in Direct Reduce and Enlarge then check the following a Images b Background for soiling c Leading edge margin 2 5 1 5 as standard in Direct d Left margin 2 0 1 5 mm as standard in Direct e Fixing registration and back for soiling f Abnormal noise 4 Perform scheduled servicing according to the number of prints made Scheduled Servic ing Chart of this chapter and in Chapter 11 of ...

Page 15: ...to the ON side then turn on the power switch If the lever fails to shift to the OFF side replace he leakage breaker after replacement make the foregoing check F01 300 01 10 Put the sample copies away and clean up the area around the machine 11 Record the final counter reading 12 Fill out the Service Book and report to the person in charge Be sure to indicate the check made on the leakage breaker i...

Page 16: ...000 Internals prints Unit Part every every every every Others Remarks 50 000 100 000 150 000 300 000 Externals Copyboard glass As necessary controls Copyboard cover As necessary Scanner Rail Upon replacement of scanning lamp Clean then apply silicone oil Optical unit Mirror No 1 to No 3 As necessary Reflecting shade As necessary Standard white plate As necessary ...

Page 17: ...2 STANDARDS AND ADJUSTMENTS 1 Adjusting the Image Position 1 1 Standards See 1 Adjusting the Image Position in Chapter 2 of the Printer Handbook 1 2 Checking the Image Position See 1 Adjusting the Image Position in Chapter 2 of the Printer Handbook 2 ...

Page 18: ... has not ridden over the pulleys 2 Try moving the No 1 No 2 mirror bases by hand to find out if they move smoothly at that time do not touch the reflecting plate 3 Take care not to damage the cable by the edge of the metal plate F02 201 01 Wind 7 times Secure temporarily Put the metal ball into the hole of the pulley Try not to allow a gap between runs Try not to allow a gap between runs 6 2 6 2 1...

Page 19: ...ec tions in service mode and press the OK key COPIER FUNCTION MISC R LAMP ADJ The indication will be SERVICE 5 2 If the lamp is old make the following selections in service mode and press the OK key COPIER FUNCTION MISC R USE LAMP The indication will be SERVICE 6 See that the scanning lamp turns on then wait for about 5 min for the scanning lamp to warm up and turn the scanning lamp adjusting VR c...

Page 20: ... selections in service mode COPIER ADJUST PASCAL then set 0 to P OFST Y M C K 5 Execute auto gradation correction in user mode 2 4 Mounting Back the Existing Scanning Lamp If the scanning lamp has been removed be sure to go through the following after mount ing it back 1 Mount the scanning lamp and put the machine back into its initial condition Keep the reader unit front lower cover removed 2 Exe...

Page 21: ...er unit go through the following steps 1 Using a wrench loosen the fixing screw top of the front right foot of the reader unit F02 205 01 2 Using a wrench turn the adjusting screw bottom of the front right foot until the reader unit stops rocking 3 Tighten the fixing screws to end the work To loosen Lower Higher ...

Page 22: ...lue indicated on the new standard white plate in service mode and press the OK key COPIER ADJUST CCD W PLT X W PLT Y W PLT Z F02 206 01 3 Turn off the main power switch and mount the new standard white plate 4 Turn on the main power switch 5 Execute auto gradation correction in user mode XXXX YYYY value of W PLT Z value of W PLT Y value of W PLT X ZZZZ ...

Page 23: ...p the reader unit front lower cover removed 5 Connect the power plug and turn on the main power switch 6 Make the following selections in service mode and enter the values recorded in step 2 ADJUST CCD AL RG AL GB Memo The values other than AL RG and AL GB e g A RG A GB are unique to the reader unit and need not be entered 7 Execute adjustment of the scanning lamp light intensity 8 Mount the reade...

Page 24: ...MM ROM from the faulty reader controller PCB and attach it to the new reader controller PCB F02 302 01 When using a new DIMM ROM be sure to upgrade the DIMM ROMs of the reader controller PCB the DC controller PCB and system controller PCB to make sure that their versions will match A1 B8 A8 B1 2 1 42 41 40 39 80 79 A33 A34 B33 B34 A1 A2 B1 B2 A33 A34 B33 B34 A1 A2 B1 B2 A1 B15 A15 B1 A1 B12 A12 B1...

Page 25: ...Pay extra attention 11 Execute adjustment of the scanning lamp light intensity 12 Mount the reader unit front lower cover 13 Execute auto gradation correction in user mode 14 Execute head shading in user mode 3 3 When Replacing the AP IP PCB There is no particular work to perform for replacement REF FUNCTION CCD CCD ADJ is automatically executed at power on 3 4 When Replacing the ECO PCB There is ...

Page 26: ...selections to bring up the following screen COPIER I O R CON 3 Make checks as indicated F02 400 01 P001 xxxxxxxx P002 xxxxxxxx P003 xxxxxxxx P004 xxxxxxxx P005 xxxxxxxx P006 xxxxxxxx P007 xxxxxxxx P008 xxxxxxxx 7 0 R CON 1 10 READY P008 xxxxxxxx Address bit 0 bit 1 bit 7 Display Adjust Function Option Test Counter I O ...

Page 27: ... Name Scanner home position Copyboard cover open sensor closed sensor Service mode Display Sensor SC HP R CON P004 bit 0 Checks A press on the Start key During standby when normal if will cause the following the copyboard cover is as described changes 1 0 1 opened 0 closed 1 ...

Page 28: ...e upgraded by either of the following two methods 1 by replacing the DIMM on the rear controller PCB 2 updating the contents of the DIMM by downloading from a PCB 5 1 Replacing the DIMM The DIMM is mounted in the following location of the machine F02 501 01 Reader controller PCB DIMM ...

Page 29: ...he Reader Controller PCB 1 Turn off the main power switch and disconnect the power cord from the power outlet 2 Remove the front lower cover 3 Remove the scanner motor drive PCB 4 While spreading open the claws of the slot lift the DIMM to detach F02 501 02 F02 501 03 Claws ...

Page 30: ...NDARDS AND ADJUSTMENTS 2 14R 5 1 2 Mounting the DIMM on the Reader Controller PCB 1 Insert the DIMM into the slot at an angle F02 501 04 F02 501 05 2 Shift down the DIMM F02 501 06 The DIMM may crack Do not force it ...

Page 31: ...ader controller PCB DC controller PCB and system con troller PCB to ensure that their versions will match 5 2 Downloading 5 2 1 Making Preparations Prepare the following PC to which the Copier Service Tool has been installed bi Centronics cable showing the notation IEEE 1284 std compliant 5 2 2 Downloading Procedure a Making Connections 1 Turn off the machine s main power switch and disconnect the...

Page 32: ...1 5 Turn on the PC and start up the Copier Service Support Tool 6 Connect the machine s power plug to the power outlet and turn on the main power switch reader unit power lamp ON control panel display OFF printer unit normal power up operation Download connector COPY LOAD COPY LOAD Download switch ...

Page 33: ...CHAPTER 2 STANDARDS AND ADJUSTMENTS 2 17R b Downloading Procedure 1 Select to main menu on the start up message of the Copier Service Support Tool 2 Select next on the download upload side F02 502 02 ...

Page 34: ... off the PC as follows OK to main menu end copier service support tool end c Following Up on the Work 1 Turn off the machine s main power switch and disconnect the power plug 2 Disconnect the bi Centronics cable from the reader unit 3 Shift the download switch to the COPY side F02 502 03 4 Connect the machine s power plug to the power outlet and turn on the main power switch 5 Start service mode a...

Page 35: ...power switch 3 entering the values indicated on the service label 4 turning off and then on the power switch 5 executing auto gradation correction in user mode 6 executing head shading correction in user mode When upgrading the DIMM ROM be sure also to upgrade the DIMM ROMs of the reader controller PCB DC control PCB and system controller PCB to ensure that their versions will match ...

Page 36: ......

Page 37: ...itch Breaker and the Like F03 000 01 T03 000 01 Name Notation Description Thermistor TH1 Scanning lamp thermistor Lamp LA1 Scanning lamp Heater H1 Scanning lamp heater Relay RL1 Power cut relay Leakage breaker CB Leakage breaker Switch MSW1 Reader unit rear power switch KSW1 Key switch KSW1 CB1 100V CB2 220 240V LA1 TH1 H1 3 ...

Page 38: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 2R Sensors Fans and Motors F03 000 02 PS2 PS1 PS6 PS5 PS3 PS4 PM1 FM1 ...

Page 39: ...Name Notation Description Photosensor PS1 Scanner home position sensor PS2 Copyboard cover open closed sensor PS3 Original size sensor 0 PS4 Original size sensor 1 PS5 Original size sensor 2 PS6 Original size sensor 3 Fan FM1 Power supply cooling fan Motor PM1 Scanner motor ...

Page 40: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 4R PCBs F03 000 03 12 1 2 3 4 5 6 7 8 9 10 11 16 13 12 12 14 15 ...

Page 41: ...ols analog digital image processing 7 Light intensity detection PCB Detects the intensity of light of the scanning lamp 8 ECO PCB Processes digital images 9 Connector relay PCB Relays signal lines 10 Reader controller PCB Controls sequence of the reader unit 11 Original scanner motor driver PCB Controls the drive of the scanner motor 12 Keypad PCB Controls the keypad 13 Control panel CPU PCB Contr...

Page 42: ...y require special tools and high accuracy 1 Some LEDs hold leakage current and emit dim light even when off this is a normal condition and must be kept in mind 2 VRs that may be used in the field VRs that must not be used in the field a Reader Controller PCB F03 100 01 A1 B8 A8 B1 2 1 42 41 40 39 80 79 A33 A34 B33 B34 A1 A2 B1 B2 A33 A34 B33 B34 A1 A2 B1 B2 A1 B15 A15 B1 A1 B12 A12 B1 A1 B11 A11 B...

Page 43: ... Name Description VR1601 Scanning lamp Used when replacing the scanning lamp adjusting VR light detection PCB or standard white plate SW1602 Download SW 1 at ON COPY normal copying mode DIP SW SW 1 at OFF LOAD download mode Caution Do not to touch SW 2 it is for use at the factory ...

Page 44: ......

Page 45: ...APPENDIX ...

Page 46: ......

Page 47: ...eveloping cylinder clutch C CL9 Developing bias AC C Developing bias DC C Transfer charging C Auxiliary charging brush C Drum motor Bk M6 Injection cylinder clutch Bk CL12 Injection charging AC Bk Injection charging DC Bk Exposure LED Bk Developing cylinder clutch Bk CL11 Developing bias AC Bk Developing bias DC Bk Transfer charging Bk Auxiliary charging brush Bk Separation charging Fixing assembl...

Page 48: ...njection charging DC M Exposure LED M Developing cylinder clutch M CL7 Developing bias AC M Developing bias DC M Transfer charging M Auxiliary charging brush M Drum motor C M5 Injection cylinder clutch C CL10 Injection charging AC C Injection charging DC C Exposure LED C Developing cylinder clutch C CL9 Developing bias AC C Developing bias DC C Transfer charging C Auxiliary charging brush C Drum m...

Page 49: ...M Scanning lamp activation signal KEY Control key switch signal M H Scanner motor drive voltage switch signal MOVE Scanner motor drive power supply signal MTCLK Scanner motor drive clock signal OPPSON Accessories power supply PCB signal PFANDEC Power supply cooling fan rotation direction signal PSFANON Power supply cooling fan drive signal REMOON Power supply cooling fan remote signal RST Scanner ...

Page 50: ... 2 Abbreviations RINTR Reader initial multiple rotation RSTBY Reader standby SCFW Scanner forward SCRV Scanner reverse WMUP Warm up 3 Special Tools See the Printer Handbook 4 Solvents and Oils See the Printer Handbook ...

Page 51: ...5 4 3 2 1 3 2 1 1 2 3 1 2 3 1 2 3 Flexible cable J2037 J2015 24V FL_S GND J2038M J2001 J2038F J2039M J2039F Light intensity detection PCB MT04 MT03 MT06 MT05 Lamp for original illumination Lamp heater for original illumination THM Inverter PCB Reader unit main power supply PCB J1002 J1804 1 2 1 2 J2024M J2024F 1 2 2 1 J2042MJ2042F J2042T J1802 J8 Accessories power supply PCB 5 4 3 2 1 J1003 GND DP...

Page 52: ......

Page 54: ......

Page 55: ...MAINTENANCE AND INSPECTION 1 Periodically Replaced Parts As of May 2000 No Part name Part No Q ty Life prints Remarks 1 Air filter FB5 1463 1 300 000 Or 1 yr The above values are estimates only and are subject to change based on future data T01 100 01 1 ...

Page 56: ...ration roller manual feed FB5 0873 1 120 000 Actual prints made 12 Fixing roller FB5 1131 1 150 000 13 Pressure roller FB5 1132 1133 1 150 000 14 Fixing main heater 110 V FH7 4640 1 150 000 Fixing main heater 120 V FH7 4642 1 150 000 Fixing main heater 230 V FH7 4644 1 150 000 15 Fixing sub heater 100 V FH7 4641 1 150 000 Fixing sub heater 120 V FH7 4643 1 150 000 Fixing sub heater 230 V FH7 4645 ...

Page 57: ...Part No Q ty Life prints Remarks 1 Pickup roller FF5 4552 2 120 000 Actual prints made 2 Feeding roller FF5 4552 2 120 000 Actual prints made 3 Separation roller FF5 4634 2 120 000 Actual prints made The above values are estimates only and are subject to change based on future data T01 202 01 ...

Page 58: ...ition 2 Record the counter reading Check faulty prints 3 Make test prints in Direct Reduce and Enlarge modes and check the following a Image b White background for soiling c Characters for clarity d Leading edge margin standard 2 5 1 5 mm in Direct e Left margin standard 2 0 1 5 mm in Direct f Fixing registration back for soiling 4 Perform scheduled servicing according to the number of prints made...

Page 59: ...er turn on the power switch If the lever fails to shift to the OFF side replace the leakage breaker Then check the operation of the breaker F01 300 01 8 Put the sample prints into order and clean up the area around the machine 9 Record the final counter reading 10 Fill out the Service Book and report to the person in charge Be sue to record the check on the leakage breaker in the history column of...

Page 60: ...00 Remarks Or 1 yr As needed when replac ing drum unit When replacing transfer belt When replacing transfer belt When replacing transfer belt When replacing transfer belt When replacing manual feed pickup roller When replacing fixing roller When replacing fixing roller Part Air filter Exposure LED Transfer belt drive roller 1 pc Transfer belt slave roller 3 pc Feeding auxiliary roller lower Transf...

Page 61: ...1 01 Leading Edge Non Image Width F02 101 02 Left Right Non Image Width F02 101 03 Leading Edge Margin F02 101 04 Left Right Margin 2 5 4 6 8 10 12 14 16 18 20 0 2 5 1 5mm 2nd side of double sided copy 2 5 2 0 mm 10 8 6 5 4 2 0 2 5 1 0mm 2nd side of double sided copy 2 0 1 5 mm 2 5 4 6 8 10 12 14 16 18 20 0 2 5 1 5mm 2nd side of double sided copy 2 5 2 0 mm 10 8 6 5 4 2 0 2 0 1 0mm 2nd side of dou...

Page 62: ...s specified adjust the image position by performing the following in se quence 1 Left right image margin adjustment adjusting the horizontal registration 2 Leading edge image margin adjustment adjusting the image write start position to the LED exposure unit in sub scanning direction 3 Left right non image width adjusting the image mask area to the LED exposure unit in main scanning direction 4 Le...

Page 63: ...ion assembly 1 of the cassette to adjust insert a screwdriver through the hole 2 in the right side plate then loosen the fixing screw 3 4 Turn the adjusting screw 4 until the standards are attained then secure it in place with the fixing screw 3 The adjusting screw 4 is glued in place 5 Turn the adjusting screw 4 clockwise to secure it in place temporarily F02 103 01 1 1 2 ...

Page 64: ...Be sure to make adjustments so that the inside of the marking L on the ad justing plate 5 and the index match Take care when performing step 5 Tightening the adjusting screw 4 ex cessively can deform the metal plate F02 103 02 4 3 5 front rear ...

Page 65: ...uide to make adjustments F02 103 03 c Side Paper Deck 1 Slide out the compartment and adjust the position of the latch plate 1 of the compart ment open solenoid SL102 by means of the two screws 2 At this time use the index 3 on the latch plate as a reference F02 103 04 1 left rear of the compartment 1 3 2 ...

Page 66: ...Unit Loosen the adjusting screw 1 and make adjustments A shift over a single index will cause a change of about 1 mm To move the paper toward the rear shift it to the left To move the paper toward the front shift it to the right F02 103 05 1 Left Right ...

Page 67: ... AD V OHP AD V SP AD V THC 1 5 Adjusting the Left Right Non Image Width Adjust the non image width by changing the setting in service mode adjusting the image mask area to the LED exposure unit in main scanning direction a change of 10 will in crease the non image width by 0 5 mm 1 6 Leading Edge Non Image Width Adjust the non image width by changing the setting in service mode adjusting the image...

Page 68: ...shutter When placing it on the floor in particular check to make sure that the floor surface is flat and is free of foreign matter further lay a sheet of paper underneath Do not place the drum unit near a window to avoid direct rays of the sun Do not rotate the injection cylinder or the developing cylinder in the wrong direction otherwise the agent inside will leak Do not clean the drum Wiping its...

Page 69: ...ions in service mode COPIER ADJUST MISC TRAREA_1 4 Enter the values on the bar code label shown next that comes with the new transfer belt using the keypad and press the OK key F02 203 01 5 Enter the values for TRAREA_2 through 8 in the same way and press the OK key 6 Record the eight values on the service label 7 Attach the bar code label to the service label As needed record the date of replacem...

Page 70: ...ke sure that the rack 1 is as indicated 2 Move the protrusion 2 of the manual feed paper width sensor S46 in the direction of the arrow until it stops 3 Mount the timing belt and the parts as shown For the protrusion 2 of the manual feed paper width sensor S46 and the belt lock plate 2 be sure that there will be a gap in section A when the slide guide is moved F02 301 01 4 Make the adjustments und...

Page 71: ...ter the appropriate reference points REF To make fine adjustments after auto adjustment use the following ADJUST CST ADJ MF xx xx A4R A6R A4 3 3 Adjusting the Paper Width Basic Value for the Manual Feed Tray ADJUST CST ADJ MF xx xx A4R A6R A4 Perform the following if fine adjustment is needed after 3 2 Executing Paper Width Ref erence Point Auto Adjustment for the Manual Feed Tray Making Adjustmen...

Page 72: ...ions in service mode COPIER PRINTER FUNCTION CLEAR ERR then press the OK key 4 Make the following selections in service mode COPIER PRINTER COUNTER MISC FIX WEB then press the OK key 5 Turn off and then on the main power switch If the web has been replaced NOT in response to E005 1 Mount the new web and assemble the printer unit to its initial state 2 Connect the power plug and turn on the main po...

Page 73: ...coated with oil 3 Place A3 copy paper in the machine s lower cassette 4 Make the following selections in service mode COPIER FUNCTION FIXING NIP CHK then press the OK key The A3 copy paper will be picked up 5 Check the nip of the image on the output See the diagram below F02 402 01 The nip width at the middle must be 6 5 0 5 mm The difference in nip width in relation to the points 15 mm from the e...

Page 74: ...P If the difference in nip width is 1 0 mm or more Making Adjustments Adjust the smaller of the two by turning the pressure adjusting screw See the figure below tightening the screw will increase the pressure and therefore the nip F02 402 02 ...

Page 75: ...of Skew 1 Check the degree of nip first 2 Check the following areas of the image on the output The difference between points 15 mm from both edges of the image areas C and D must be 1 0 mm or less See the figure below F02 403 01 D 15mm 15mm C Edge of the image NOT the edge of the paper ...

Page 76: ... the speed and ultimately will decrease the skew F02 403 02 4 4 When Replacing the Fixing Roller 1 Mount the new upper fixing roller then put the printer unit back into its initial condi tion 2 Connect the power plug and turn on the main power switch 3 Make the following selections in service mode COPIER PRINTER COUNTER FX UP RL then press the Clear key on the control panel 4 Turn off and then on ...

Page 77: ...e LED exposure unit be sure to pick both edges of the aluminum sub strate do NOT touch the lens surface or the aluminum base on which lenses are mounted Contact with a hand can cause image faults regardless of the presence of oils or stains F02 501 01 Holding the LED Exposure Unit Unless the lens surface is apparently soiled and image faults light image uneven den sity occur as a result do NOT cle...

Page 78: ...to its initial state 2 Connect the power plug and turn on the main power switch 3 Execute head shading in user mode 5 4 Cleaning the LED Exposure Unit if image faults e g light images uneven images occur as the result of dirt on the lens surface 1 Clean with a cleaning bar as follows Open the front cover and pull the cleaning bar until it stops then push it back in Re peat this four to five times ...

Page 79: ...ntroller PCB DC controller PCB and system controller PCB 7 Assemble the machine to its initial state 8 Connect the power plug and turn on the power switch 9 Execute the following FUNCTION CLEAR S CON Upon execution the power will automatically turn off 10 Turn on the main power supply 11 Enter all items identified by S on the service label 12 Close the printer unit front cover J214 J223 J220 J215 ...

Page 80: ...he version of the DIM ROM may prove to be incompatible be sure to upgrade the DIM ROM of the reader controller PCB DC controller PCB and system controller PCB J111 J110 J109 J108 J107 J105 J104 1 7 14 8 1 23 2 24 1 6 12 7 1 7 J127 1 7 J129 1 5 J135 J134 J133 J132 2 6 1 5 14 8 1 6 12 7 1 8 1 10 5 1 6 2 15 1 16 2 19 1 20 2 11 1 10 2 13 1 12 2 1 6 7 1 6 2 5 1 6 2 7 1 8 2 9 1 8 2 1 8 1 7 1 5 1 3 1 3 1...

Page 81: ...ug and turn on the main power switch 9 Execute the following in service mode FUNCTION CLEAR DC CON Upon completion the power will automatically turn off 10 Turn on the main power 11 Enter all items indicated by D on the service label 12 Close the printer unit front cover 13 Correct color displacement in user mode ...

Page 82: ...t in the DC controller PCB 6 Make the following selections in service mode COPIER DISPLAY ANALOG 7 Check the temperature and humidity on the ANALOG screen TEMP 25 5 C HUM 40 10 8 Check to see if the readings are as indicated If so go to step 14 9 Press the Reset key to end service mode and turn off the main power switch 10 Disconnect J1 of the environment measurement PCB 11 Turn on the main power ...

Page 83: ...h and leave it alone for 5 min 8 Make the following selections in service mode COPIER DISPLAY ANALOG 9 On the ANALOG screen check the temperature and humidity then take notes of them TEMP C data B1 HUM data B2 10 Compare data A and data B difference between data A1 and data B1 is 0 5 difference between data A2 and data B2 is 0 20 If the difference between data A and data B is not as indicated repl...

Page 84: ...oltage I O address display reading S3 2 J302 10 Slide out cassette 1 and Paper Present 0 0V Cassette 1 paper DC CON P002 4 move the sensor flag by Absent 1 5V sensor hand S4 2 J302 11 Slide out the cassette 2 Paper Present 0 0V Cassette 2 paper DC CON P002 0 and move the sensor flag Absent 1 5V sensor by hand S5 2 J302 13 Place paper about 10 mm Paper Present 1 5V Cassette 1 level DC CON P002 6 hi...

Page 85: ...over and move the sensor Short 0 0V sensor flag using paper or the like S25 2 J311 2 Open the fixing assembly Paper Present 1 5V Fixing assembly DC CON P007 0 and secure the sensor flag Absent 0 0V inlet sensor in place then close the fixing assembly S26 2 J311 5 Open the front cover Fixing Up 0 0V Fixing assembly DC CON P007 5 Slide out the transfer unit assemb Down 1 5V inlet arch sensor and mov...

Page 86: ...sette 4 paper DC CON P019 7 high in cassette 4 Absent 0 0V level H sensor S41 4 J655 15 Put paper about 10 mm Paper Present 1 5V Cassette 4 paper DC CON P019 6 high in cassette 4 Absent 0 0V level L sensor S42 4 J655 17 Slide out cassette 3 and Paper Present 1 5V Cassette 3 DC CON P020 6 move the sensor flag by Absent 0 0V pickup sensor hand S43 4 J655 18 Slide out cassette 4 and Paper Present 1 5...

Page 87: ...isplay reading S56 face down 2 J304 10 Light Present 0 5V delivery unit DC CON P007 4 blocking Absent 1 0V Face down plate delivery unit release sensor WTS2 2 J315 2 Remove the waste toner Light Present 0 0V Waste toner DC CON P003 2 box blocking Absent 1 5V sensor plate light receiving element ...

Page 88: ...he following two methods 1 By replacing the DIMM on the system controller PCB or the DC controller PCB 2 By upgrading the DIMM contents through downloading from a PC 7 1 Replacing the DIMM The DIMMs are located as shown in the following F02 701 01 System controller PCB DIMM DC controller PCB DIMM ...

Page 89: ...ADJUSTMENTS 2 29P 7 1 1 Removing the DIMM 1 Turn off the main power switch and disconnect the power cord from the power outlet 2 Remove the four screws and detach the face cover from the rear cover F02 701 02 Face cover Screws ...

Page 90: ...CHAPTER 2 STANDARDS AND ADJUSTMENTS 2 30P 3 Remove the two screws and detach the DIMM cover for the DIMM to replace F02 701 03 Screws Screws DIMM cover system controller PCB DIMM cover DC controller PCB ...

Page 91: ...CHAPTER 2 STANDARDS AND ADJUSTMENTS 2 31P 4 While spreading the claws of the slots lift the DIMM to detach F02 701 04 F02 701 05 DIMM system controller PCB DIMM DC controller PCB ...

Page 92: ...EF After replacing the DIMM 1 Clear the RAM COPIER FUNCTION CLEAR S CON or DC CON 2 Enter all settings indicated by S or D on the service label 3 Execute color displacement correction in user mode only if the RAM on the DC controller PCB has been executed If you are replacing the DIMM ROM with a new one be sure to upgrade the DIMM ROM of the reader controller PCB DC controller PCB and sys tem cont...

Page 93: ...d tray and detach the manual feed cover 3 Connect the downloading connector suited to the PCB in question and the PC using a bi Centronics cable At this time the PC must remain off Connect the 25 pin connector of the bi Centronics cable to the PC and its 36 pin connector to the printer unit 4 Slide the download switch of the PCB in question to the LOAD position F02 702 01 Download switch for syste...

Page 94: ...t Tool 6 Connect the power plug of the printer unit to the power outlet and turn on the main power switch Power lamp ON Control panel display OFF b Executing Downloading 1 Select To Main Menu from the startup messages of the Copier Service Support Tool 2 Select Next under Download Upload F02 702 02 ...

Page 95: ...e DIMM out of order rendering it unusable 5 When downloading has ended turn off the PC as follows OK Return to Main Menu End Copier Service Support Tool End c After Downloading 1 Turn off the main power switch and disconnect the power plug 2 Disconnect the bi Centronics cable from the printer unit 3 Slide the download switch to the COPY position F02 702 03 Download switch for system controller PCB...

Page 96: ...ver REF After upgrading work be sure to perform the following 1 Execute RAM clear COPIER FUNCTION CLEAR S CON or DC CON 2 Enter all settings indicated by S or D on the service label 3 Execute color displacement in user mode only if the RAM on the DC controller PCB has been cleared If you are upgrading the DIMM ROM be sure to upgrade the DIMM ROM of the reader controller PCB DC controller PCB and s...

Page 97: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 1P CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 ...

Page 98: ...9 Transfer swing sensor 1 S6 Cassette 1 paper level L sensor S50 Transfer swing sensor 2 S7 Cassette 2 paper level H sensor S51 Transfer belt sensor S8 Cassette 2 paper level L sensor S56 Face down delivery unit release S9 Cassette 1 pickup sensor sensor S10 Cassette 2 pickup sensor WTS1 Waste toner sensor light emit S12 Pre registration sensor ting segment S13 Transparency sensor front WTS2 Waste...

Page 99: ...or S33 Duplex unit lower senor 1 S25 Fixing assembly inlet sensor S47 Temperature sensor S26 Fixing assembly inlet loop sensor S48 Humidity sensor S27 Internal delivery sensor S52 Post registration sensor S30 Duplex unit inlet sensor 1 S55 Vertical path door open closed S31 Re pickup sensor 1 sensor 1 Duplex unit T03 100 02 S27 S24 S25 S26 S33 S30 S31 S32 S11 S55 S52 S48 S47 ...

Page 100: ... 3 4P F03 100 03 Notation Name Notation Name S16 ATR sensor Y S20 Toner level sensor Y S17 ATR sensor M S21 Toner level sensor M S18 ATR sensor C S22 Toner level sensor C S19 ATR sensor Bk S23 Toner level sensor Bk T03 100 03 S20 S21 S22 S23 S16 S17 S18 S19 ...

Page 101: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 5P 2 Thermistor Lamps and Heaters ...

Page 102: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 6P F03 200 01 SSR2 RL3 RL2 TH2 TH1 TP1 H1 H2 SW4 SW3 CB1 SW1 SW2 ELCB1 SW6 SW5 TP3 H6 H7 H3 SSR1 RL1 220 240V 100 120V LF LCD ...

Page 103: ...switch H3 Cassette heater accessory SW5 Fixing assembly door switch H6 Environment heater 1 SW6 Face down interlock switch H7 Environment heater 2 TH1 Main thermistor LCD Touch panel display TH2 Sub thermistor LF Noise filter TP1 Fixing heater thermal switch RL1 AC relay TP3 Environment heater 1 thermal RL2 DC relay switch RL3 Environment heater relay 230 V TP4 Environment heater 2 thermal SSR Fix...

Page 104: ...3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 8P 3 Clutches and Solenoids F03 300 01 CL5 CL6 CL7 CL8 CL9 CL10 CL11 CL12 CL16 CL17 CL18 CL15 SL5 CL19 CL20 CL21 CL4 CL2 CL14 CL22 SL1 CL1 SL4 CL23 CL13 SL2 CL3 ...

Page 105: ...L20 Duplex double speed feed CL8 Injection cylinder clutch H M clutch 1 CL9 Developing cylinder clutch C CL21 Re pickup clutch 1 CL10 Injection cylinder clutch C CL22 Fixing high speed clutch CL11 Developing cylinder clutch Bk CL23 Transfer swing clutch CL12 Injection cylinder clutch Bk SL01 Pickup solenoid CL13 Pickup high speed clutch SL02 Feed holding plate locking sole CL14 Fixing clutch noid ...

Page 106: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 10P 4 Fans F03 400 01 FM4 FM1 FM6 FM10 FM2 FM7 FM13 ...

Page 107: ...1P Notation Name Notation Name FM1 Fixing fan FM7 De curling fan 2 FM2 Delivery fan 1 FM10 Kit drive cooling fan FM4 Machine cooling fan FM13 Transfer motor cooling fan FM6 Power supply cooling fan 1 Single sided model only 2 Face down delivery unit T03 400 01 ...

Page 108: ...CHAPTER 3 ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS 3 12P 5 Motors F03 500 01 M16 M10 M6 M9 M5 M8 M4 M7 M3 M14 M2 M13 M1 M12 M15 M11 M20 M17 ...

Page 109: ...idge motor Y M03 Drum drive motor Y M12 Cartridge motor M M04 Drum drive motor M M13 Cartridge motor C M05 Drum drive motor C M14 Cartridge motor Bk M06 Drum drive motor Bk M15 Transfer belt drive motor M07 Hopper motor Y M16 Delivery main motor M08 Hopper motor M M17 Side registration motor 1 M09 Hopper motor C M20 Waste toner motor 1 Duplex unit T03 500 01 ...

Page 110: ...PU PCB 6 Function key PCB 2 Control panel inverter PCB 7 Transfer high voltage PCB 3 Keypad PCB 8 Transfer drive AC generation PCB 4 Contrast adjustment PCB 9 Pickup assembly PCB 5 Control panel power supply 10 Power supply relay PCB 230 V switch PCB 11 Duplex unit driver PCB 1 1 Duplex unit T03 600 01 7 9 11 8 3 1 10 5 4 6 2 ...

Page 111: ...ntroller PCB 21 ECO2 PCB 14 Serial driver PCB 22 Parallel I F PCB 15 Image formation high voltage PCB 23 Switch PCB 230 V 16 Separation high voltage PCB 24 Exposure LED Y 17 DC power supply PCB 25 Exposure LED M 18 Power supply PCB 26 Exposure LED C 19 Drum drive AC generation PCB 27 Exposure LED Bk T03 600 02 14 13 12 15 22 21 19 20 23 17 18 27 26 25 24 16 ...

Page 112: ...ssette 4 paper level L sensor S34 Cassette 3 size sensor S42 Cassette 3 pickup sensor S35 Cassette 4 size sensor S43 Cassette 4 pickup sensor S36 Cassette 3 paper sensor S44 Vertical path paper sensor S37 Cassette 4 paper sensor S45 Right door open closed sensor S38 Cassette 3 paper level H sensor S39 Cassette 3 paper level L paper sensor T03 700 01 S45 CL24 S42 S43 S41 S40 S38 S39 S36 S37 SL6 S34...

Page 113: ...FUNCTIONS OF ELECTRICAL PARTS 3 17P F03 700 02 Notation Name Notation Name H3 Pedestal heater accessory 1 Pedestal pickup assembly PCB M18 Pickup motor 2 Pedestal controller PCB M19 Pedestal main motor T03 700 02 H3 M19 M18 1 2 ...

Page 114: ...ns used in the machine those needed in the field are discussed Those VRs and check pins not discussed herein are for use at the factory requiring special tools and high accuracy Do not touch them in the field Some LEDs hold leakage current and emit dim light even when off This is a normal condition and must be kept in mind VRs that may be used into the field VRs that must not be used in the field ...

Page 115: ...f the CPU fails to warm up SW1 For factory use T03 801 01 J111 J110 J109 J108 J107 J105 J104 1 7 14 8 1 23 2 24 1 6 12 7 1 7 J127 1 7 J129 1 5 J135 J134 BAT1 J133 J132 2 6 1 5 14 8 1 6 12 7 1 8 1 10 5 1 6 2 15 1 16 2 19 1 20 2 11 1 10 2 13 1 12 2 1 6 7 1 6 2 5 1 6 2 7 1 8 2 9 1 8 2 1 8 1 7 1 5 1 3 1 3 1 2 J103 J102 J106 J119 J124 J125 J130 J123 J122 J121 J120 J101 J117 J116 J115 J114 J113 J112 J11...

Page 116: ...1 For factory use T03 802 01 J214 J223 J220 J215 J201 J202 J204 J210 J211 1 2 9 10 1 2 5 6 10 9 2 1 1 2 10 11 2 1 8 7 2 1 1 2 5 6 1 12 4 1 5 1 4 1 167 168 83 84 85 86 1 2 167 168 83 84 85 86 1 2 167 168 83 84 85 86 1 2 A33 A34 B33 B34 A1 A2 B1 B2 B2 B1 A19 A20 B20 B19 A1 A2 A2 A1 B2 B1 A16 A15 B16 B15 A2 A1 B2 B1 A16 A15 B16 B15 B1 B2 A13 A14 B13 B14 A1 A2 A33 A34 B33 B34 A1 A2 B1 B2 A2 A1 B2 B1 A...

Page 117: ...9 J308 J307 J306 J304 J303 J301 J302 J320 J319 J318 J316 J399 J317 J315 J314 J312 J310 J311 1 2 1 2 9 8 1 2 9 10 1 2 13 12 1 2 13 12 1 2 5 6 1 2 5 4 4 3 2 1 6 5 2 1 12 13 2 1 12 13 2 1 10 11 12 11 2 1 2 1 A1 B12 19 18 1 2 11 10 1 2 17 18 1 3 8 1 1 3 1 9 A12 B1 A1 B11 A11 B1 J2 J1 1 3 FU1201 1 5 J3 J4 J5 J9 J7 J8 J6 1 9 8 1 1 4 1 2 1 5 1 6 1 10 ...

Page 118: ... paper level H sensor S4 Cassette 2 paper sensor S8 Cassette 2 paper level L sensor S5 Cassette 1 paper level H sensor S9 Cassette 1 pickup sensor S6 Cassette 1 paper level L sensor S10 Cassette 2 pickup sensor T03 805 01 J1604 J1605 J1602 J1601 J1603 1 4 4 1 4 1 1 3 B1 A12 B12 A1 J1606 1 3 Cassette 1 upper Cassette 2 lower 1 3 J1608 J1607 1 3 S3 S5 S9 S6 S4 S7 S8 S10 ...

Page 119: ...TRICAL PARTS 3 23P 8 6 Duplex Driver PCB duplex model only F03 806 01 8 7 Cassette Pedestal a Pedestal Controller PCB F03 807 01 J501 J503 J502 J505 1 5 4 1 1 8 A10 B1 A1 B10 J650 J651 J655 J657 J652 J656 1 7 1 3 1 17 2 18 14 2 13 1 6 2 7 1 4 1 ...

Page 120: ...or S37 Cassette 4 paper sensor S42 Cassette 3 pickup sensor S38 Cassette 3 paper level 1 sensor S43 Cassette 4 pickup sensor S39 Cassette 3 paper level 0 sensor S44 Vertical path paper sensor S40 Cassette 4 paper level 1 sensor T03 807 02 J1604 J1605 J1602 J1601 J1603 1 4 4 1 4 1 1 3 B1 A12 B12 A1 J1606 1 3 Cassette 3 upper Cassette 4 lower 1 3 J1608 J1607 1 3 S36 S38 S44 S42 S38 S37 S40 S41 S43 ...

Page 121: ...APPENDIX ...

Page 122: ......

Page 123: ...ing M Auxiliary charging brush M Drum drive motor C M5 Injection cylinder clutch C CL10 Injection charging AC C Injection charging DC C Exposure LED C Developing cylinder clutch C CL9 Developing bias AC C Developing bias DC C Transfer charging C Auxiliary charging brush C Drum drive motor Bk M6 Injection cylinder clutch Bk CL12 Injection charging AC Bk Injection charging DC Bk Exposure LED Bk Deve...

Page 124: ...jection charging DC M Exposure LED M Developing cylinder clutch M CL7 Developing bias AC M Developing bias DC M Transfer charging M Auxiliary charging brush M Drum drive motor C M5 Injection cylinder clutch C CL10 Injection charging AC C Injection charging DC C Exposure LED C Developing cylinder clutch C CL9 Developing bias AC C Developing bias DC C Transfer charging C Auxiliary charging brush C D...

Page 125: ...image data transfer signal 2 CFAI S Exposure LED C activation start signal CFAI I Exposure LED C activation enable signal CL1_ON Pickup clutch drive signal CL10_C_ON Injection cylinder clutch C drive signal CL11_Bk_ON Developing cylinder clutch Bk drive signal CL12_Bk_ON Injection cylinder clutch Bk drive signal CL13_ON Pickup higher speed clutch drive signal CL14_ON Fixing clutch drive signal CL1...

Page 126: ...t drive cooling fan locked detection signal FM10_ON Kit drive cooling fan drive signal FM13_LCK Transfer motor cooling fan locked detection signal FM13_ON Transfer motor cooling fan drive signal FM2_LCK Delivery fan locked detection signal FM2_ON Delivery fan drive signal FM4_LCK Machine cooling fan locked detection signal FM4_ON Machine cooling fan drive signal FM6_LCK Power supply cooling fan lo...

Page 127: ...B Transfer belt drive motor encoder signal B M15_ENC_C Transfer belt drive motor encoder signal C M15_PLS_A Transfer belt drive motor drive pulse signal A M15_PLS_B Transfer belt drive motor drive pulse signal B M16_LCK Delivery main motor locked detection signal M16_ON Delivery main motor drive signal M16_SPDA Delivery main motor speed switch signal A M16_SPDB Delivery main motor speed switch sig...

Page 128: ...motor Y drive signal A M7_Y_B Hopper motor Y drive signal B M7_Y_B Hopper motor Y drive signal B M8_M_A Hopper motor M drive signal A M8_M_A Hopper motor M drive signal A M8_M_B Hopper motor M drive signal B M8_M_B Hopper motor M drive signal B M9_C_A Hopper motor C drive signal A M9_C_A Hopper motor C drive signal A M9_C_B Hopper motor C drive signal B M9_C_B Hopper motor C drive signal B MD0 Exp...

Page 129: ...l rear S14_ON Transparency sensor drive signal rear S15_DT Manual fee paper signal S2_SIZE0 Cassette 2 size detection signal 0 S2_SIZE1 Cassette 2 size detection signal 1 S2_SIZE2 Cassette 2 size detection signal 2 S2_SIZE3 Cassette 2 size detection signal 3 S2_SIZE4 Cassette 2 size detection signal 4 S20_Y Toner level Y detection signal S20_M Toner level M detection signal S22_C Toner level C det...

Page 130: ...te high voltage D A output signal SPAC_ON Separation AC high voltage output signal SSR2_OFF SSR2 drive signal SW_CUT_OK Switch PCB connection detection signal TH_MAIN Main thermistor detection signal TH_SUB Sub thermistor detection signal TH_OK Thermistor connection detection signal TMP Temperature detection signal TMP_CHG Environment sensor sensitivity switch signal TONER Waste toner case full de...

Page 131: ...e 4 size detection signal 0 S35_SIZE1 Cassette 4 size detection signal 1 S35_SIZE2 Cassette 4 size detection signal 2 S35_SIZE3 Cassette 4 size detection signal 3 S35_SIZE4 Cassette 4 size detection signal 4 S36_DT Cassette 3 paper detection signal S37_DT Cassette 4 paper detection signal S38_DT Cassette 3 paper level 1 detection signal S39_DT Cassette 3 paper level 0 detection signal S40_DT Casse...

Page 132: ...A 10P APPENDIX ...

Page 133: ...SPDB M16_SPDA M16_LCK M16_ON GND 5V J314 J312 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 J308A J308B J308WH J307A J307B J307WH A11 B11 A12 B12 S20_Y 5V GND M7_Y_A M7_Y_A 24V 24V M7_Y_B M7_Y_B 24V M11_Y_ON S21_M 5V GND M8_M_A M8_M_A 24V 24V M8_M_B M8_M_B 24V M12_M_ON S22_C 5V GND M9_C_A M9_C_A 24V 24V M9_C_B M9_C_B 24V M13_C_ON S23_Bk 5V GND M10_Bk_A M10_Bk_A 24V 24V M10_Bk_B M10_Bk_B 24V M...

Page 134: ......

Page 135: ...NC Pickup solenoid 1 2 3 4 CL24 CL CL24_ON 24VU Pickup clutch J1602 J1601 J1603 J1604 J1605 J1607 J1608 FG NC NC GND 24V 5V RXOUTEN TXDATA TXLOAD RXDATA RXEND GND CLOCK A B C J2001 J2001B 1 2 3 4 1 2 3 4 5 6 7 7 6 5 4 3 2 1 8 2 1 2 1 3 2 1 3 4 A B C J2000 J2000B J2000A MT5 M4 MT3 M4 J650 J651 Cassette 3 paper level L sensor Cassette 3 paper level H sensor Cassette 4 paper level L sensor Cassette 4...

Page 136: ......

Page 137: ... g for adjustment of the laser intensity in combination with the laser power checker 2 Door switch TKN 0093 A 3 Meter extension pin FY9 3038 A For making electric checks in combina tion with the digital multimeter 4 Meter extension pin FY9 3039 A For making electric L tipped checks in combina tion with the digital multimeter 5 Environment TKN 0456 B For checking the sensor checker environment sens...

Page 138: ...ecking the measurement PCB environment checker measurement PCB 7 Mirror positioning FY9 3040 B For adjusting the tool front rear 000 position of the No 1 No 2 mirror dis tance used in combi nation 8 Adjusting spanner FY9 1027 B For adjusting the level 000 of the reader unit TA 500 02 ...

Page 139: ...il Lubricating drum heater contact Composition Fluoride family hy drocarbon Alcohol Surface activating agent Water Fluoride family hy drocarbon Chlorine family hydrocarbon Alcohol Mineral family lithium soap Molyb denum disulfide Mineral oil paraffin family Silicone oil Cerium oxide Silicone oil Polyether Polytetrafluoro ethylene Remarks Do not bring near fire Procure locally Isopropyl alcohol may...

Page 140: ......

Page 142: ......

Page 143: ...d Level 3 screen F00 101 01 2 8 User screen Reset key Initial screen Reset key Select an item Level 1 Level 2 screen From Level 1 Level 2 screen Select a Level 1 item at the top of the screen Select a Level 2 item from items indicated Level 3 screen Level 3 screen Level 3 screen Level 3 screen Previous Next page Previous Next screen Previous Next screen ...

Page 144: ...lassified into the following seven modes F001 101 02 COPIER FEEDER SORTER BOARD DISPLAY I O ADJUST FUNCTION OPTION TEST COUNTER Control display mode I O display mode Adjustment mode Operation inspection mode Settings mode Test print mode Counter mode ...

Page 145: ...e sure to dis connect the cable connected to the external controller before starting service mode In particular if the external controller sends a print job while the copier is executing a function in service mode the possible malfunction can at times damage the copier 1 Press the asterisk key on the control panel 2 Press 2 and 8 on the keypad at the same time 3 Press the asterisk key on the contr...

Page 146: ...ice label found behind the reader unit front lower cover system controller PCB DC controller PCB service label found on the service documenta tion case behind the printer unit front cover see the diagram If you have replaced the reader controller PCB system controller PCB or DC controller PCB be sure to detach the EEPROM from each PCB and attach it to the new PCB If you have cleared the RAM on the...

Page 147: ...1 5 2 Level 1 Level 2 screen F00 105 02 COPIER FEEDER SORTER BOARD Initial items Touch an item to select VERSION USER ACC STS ANALOG CST STS JAM ERR Adjust Function Option Test Counter I O Display Level 1 item Touch an item to select Level 2 item Touch an item to select ...

Page 148: ...AITING Initial rotation or the like under way DOOR Door open COPYING Copying operation under way ERROR Error present NO TONER Toner absent WTNR FUL Waste toner case full xxxxx yyyyy aaaaa bbbbb ADJ XY 1 3 READY ADJ X Display Adjust Function Option Test Counter I O PREV NEXT OK ADJ X Press an item to highlight Value before change Input value Value input range To switch between and To validate input...

Page 149: ... DISPLAY status indication mode 2 1 COPIER PRINTER The following figure shows the COPIER DISPLAY screen F00 201 01 Adjust Function Option Test Counter I O Display VERSION USER ACC STS ANALOG CST STS JAM ERR ALARM 1 CCD DENS SENSOR MISC ...

Page 150: ...e system controller PCB DC CON Indicates the ROM version of the DC controller PCB PANEL Indicates the ROM version of the control penal controller PCB ECO Indicates the ROM version of the ECO PCB FEEDER Indicates the ROM version of the DADF controller PCB SORTER Indicates the ROM version of the sorter controller PCB finisher controller PCB PS PCL Indicates the ROM version of the PDL board PS KANJI ...

Page 151: ... make settings related to the indications on the screen of the control panel LANGUAGE Language used destination of shipment EX LANGUAGE XXYY ZZ aa XX country YY language ZZ 00 CANON 01 others aa 00 AB series 01 Inch series 02 A series 03 all sizes ...

Page 152: ...nnection of the paper deck 0 absent 1 present EDITOR Indicates the state of connection of the editor 0 absent 1 present CARD Indicates the state of connection of the control card 0 absent 1 present or shorting connector is connected DATA CON Indicates the state of connection of the copy data controller 0 absent 1 copy data controller present 2 NE controller present PCB Indicates the state of conne...

Page 153: ...ment sensor HUM Indicates the machine inside humidity by environment sensor ABS HUM Indicates the moisture content by environment sensor FIX C Indicates the temperature of the fixing roller by main thermistor CST STS Use it to indicate how the manual feed tray is being used WIDTH MF Indicates the size and the width mm of paper placed on the manual feed tray ...

Page 154: ... FF jam type T00 201 01 ff jam sensor T00 201 02 JAM 1 7 READY AAA BBBB CCCC DDDD EEEE FFff G HHHHHH IIIII AAA BBBB CCCC DDDD EEEE FFff G HHHHHH IIIII AAA BBBB CCCC DDDD EEEE FFff G HHHHHH IIIII AAA BBBB CCCC DDDD EEEE FFff G HHHHHH IIIII AAA BBBB CCCC DDDD EEEE FFff G HHHHHH IIIII AAA BBBB CCCC DDDD EEEE FFff G HHHHHH IIIII AAA BBBB CCCC DDDD EEEE FFff G HHHHHH IIIII AAA BBBB CCCC DDDD EEEE FFff ...

Page 155: ...SERVICE MODE S 13 COPIER DISPLAY G Indicates the source of paper T00 201 06 HHHHHH Indicates the holder for COUNTER PICKUP IIIII Indicates the size of paper ...

Page 156: ...nsor S44 FF06 Cassette 3 pickup sensor S42 FF07 Cassette 4 pickup sensor S43 FF08 Deck feed sensor PS106 FF09 Deck pickup sensor PS101 FF20 Transparency sensor S13 S14 FF31 Post registration sensor S52 FF32 Fixing assembly inlet sensor S25 FF33 Internal delivery sensor S27 FF34 External delivery sensor S28 FF61 Delivery vertical path sensor S29 FF62 Duplex unit inlet sensor S30 FF63 Duplex unit lo...

Page 157: ...Door open jam Code Sensor 0005 Timing jam 0006 Stapler jam 0007 Power on jam 0008 Door open jam 0011 Inlet sensor PI1 feed delay jam 0012 Buffer path inlet paper sensor PI17 feed delay jam 0013 Buffer path inlet paper sensor PI14 feed delay jam 0014 Delivery sensor PI3 feed delay jam 0021 Inlet sensor PI1 feed stationary jam 0022 Buffer path inlet paper sensor PI17 feed stationary jam 0023 Buffer ...

Page 158: ... in operation 0082 Upper cover sensor S4 upper cover open jam DF in operation 0083 Original tray paper sensor S1 when two or more originals are used the original tray paper sensor S1 is off for 2 sec or more after the pickup motor has turned on 0084 All sensors power on jam 0088 Reversal sensor S8 residual paper detection 0091 DF open jam during image scanning 0092 Upper over sensor S4 upper cover...

Page 159: ...ror codes See the descriptions in Error Codes FFff Indicates detail codes If none 0000 ERR 1 7 READY AAA BBBB CCCC DDDD EEEE FFff G AAA BBBB CCCC DDDD EEEE FFff G AAA BBBB CCCC DDDD EEEE FFff G AAA BBBB CCCC DDDD EEEE FFff G AAA BBBB CCCC DDDD EEEE FFff G AAA BBBB CCCC DDDD EEEE FFff G AAA BBBB CCCC DDDD EEEE FFff G AAA BBBB CCCC DDDD EEEE FFff G Display Adjust Function Option Test Counter I O PRE...

Page 160: ...SERVICE MODE S 18 COPIER DISPLAY G Indicates the location 0 machine 1 feeder 2 finisher ...

Page 161: ... 9 yy even number bit measurement if normal 6 to 9 BOF G Indicates the output value of the RED CCD when the scanning lamp re mains off Display BOF G xx yy xx odd number bit measurement if normal 6 to 9 yy even number bit measurement if normal 6 to 9 BOF R Indicates the output value of the RED CCD when the scanning lamp re mains off Display BOF R xx yy xx odd number bit measurement if normal 6 to 9...

Page 162: ...ven number bits of the CCD If normal 1 to 254 If 0 or 255 is indicated a fault may be sus pected in the CCD unit OFST EG Indicates the offset level adjustment value of GREEN for the even number bits of the CCD If normal 1 to 254 If 0 or 255 is indicated a fault may be sus pected in the CCD unit OFST ER Indicates the offset level adjustment value of RED for the even number bits of the CCD If normal...

Page 163: ...ment may be suspected GAIN EB Indicates the gain level adjustment value of BLUE for the even number bits of the CCD If 0 or 255 is indicated a fault in the lamp or the lamp intensity adjust ment may be suspected GAIN EG Indicates the gain level adjustment value of GREEN for the even number bits of the CCD If 0 or 255 is indicated a fault in the lamp or the lamp intensity adjust ment may be suspect...

Page 164: ...arget value of the solid density read at time of auto gradation correction in user mode Optimum DMAX Y 188 to 245 DMAX M 207 to 265 DMAX C 227 to 283 DMAX K 226 to 284 VRATE Y M C K Indicates the correction value of the contrast potential Indicates the degree of correction to be made to the contrast potential in as a result of executing auto gradation correction Optimum 70 to 130 INIT SIG Y M C K ...

Page 165: ...ength alarm not detected 1 Web length alarm detected DOC SZ Indicates the size of the original detected by the original side sensor MISC Use it to indicate other information ENV TR Indicates the type of environment Checks the environment temperature humidity inside the printer unit and indicates the type of environment for transfer control 0 Low humidity environment 1 Normal humidity environment 2...

Page 166: ...see the Sorter Finisher Service Manual w Finisher stapler alarm xx Saddle stitcher stapler alarm yy Stack alarm zz Tray alarm P KIT Y M C K Drum Unit Wear Index When a new drum unit is installed the indication will be 0 Thereafter the percentage indication will increase as wear advances ALRM 1 1 1 READY DF 00 SORTER ww xx yy zz P KIT Y P KIT M P KIT C P KIT K Display Adjust Function Option Test Co...

Page 167: ...unit will last so much longer in this respect the timing of indication may be delayed for users making copies prints with a low image ratio CRY AVE Copy print Job Count average of past jobs Use This data is used when setting the timing at which the following message is indicated Prepare for the Replacement of the Drum Unit and Replace the Drum Unit Reference If the copy print count is high the dru...

Page 168: ...side of the original detected 2 3 EDITOR Use it to indicate the items under EDITOR DISPLAY ED X Indicates the input coordinates in editor sub scanning direction X or mm conversion value unit 0 13 mm approx ED Y Indicates the input coordinates in editor main scanning direction Y or mm conversion values unit 0 13 mm approx ...

Page 169: ...own on the next page F00 300 01 Guide to the Screen F00 300 02 Adjust Function Option Test Counter I O Display DC CON R CON IP FEEDER SORTER S CON Adjust Function Option Test Counter I O Display P001 P002 P003 P004 P005 P006 P007 P008 DC CON 1 3 READY xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx bit 0 bit 7 address ...

Page 170: ...on signal 1 Paper present 2 S7 Cassette 2 paper level detection signal 1 ON light blocking plate present 1 S8 Cassette 2 paper level L detection signal 1 ON light blocking plate present 0 S4 Cassette 2 paper detection signal 0 Paper present P003 7 FM2 Delivery fan locked detection signal 1 Locked stop 6 FM10 Kit drive cooling fan locked detection signal 1 Locked stop 5 M2 Pickup main motor locked ...

Page 171: ...Bk detection signal 1 Toner present 2 S22 Toner level C detection signal 1 Toner present 1 S21 Toner level M detection signal 1 Toner present 0 S20 Toner level Y detection signal 1 Toner present P007 7 6 S24 Web length detection signal 0 Web short 5 S26 Fixing assembly inlet arch detection signal 1 Paper present 4 S56 Face down delivery unit release detection signal 1 Not installed 3 S29 Delivery ...

Page 172: ... Error detection signal 0 TH1 Fixing main thermistor high temperature error 1 Error detection signal P010 7 Switch PCB 230 V model connection detection 1 Connected 6 RL2 DC relay OFF detection 0 OFF 5 RL1 AC relay off detection 0 OFF 4 SW6 Face down delivery unit connection detection 1 Connected 3 Cartridge Bk detection 1 Use 2 Cartridge C detection 1 Use 1 Cartridge M detection 1 Use 0 Cartridge ...

Page 173: ...controller PCB state detection P014 7 S51 Transfer belt HP detection signal 0 Light blocking plate present 6 5 4 3 2 1 Serial communication flow reception 0 Reception 0 P015 7 6 5 4 3 2 1 FROM_BUSY signal 0 Reset 0 DF original replacement monitor P016 7 6 5 4 3 2 1 Serial communication flow transmission 0 T00 301 01 4 6 ...

Page 174: ... Vertical path paper detection signal 1 Paper present 4 3 Cassette pedestal connection detection 1 Connected 2 1 S35 Cassette 4 size detection signal 4 0 ON 0 S35 Cassette 4 size detection signal 3 0 ON P019 7 S40 Cassette 4 paper level H detection signal 1 ON light blocking plate preset 6 S41 Cassette 4 paper level L detection signal 1 ON light blocking plate preset 5 S38 Cassette 3 paper level H...

Page 175: ...eck pickup detection signal 1 Paper present 2 PS104 Deck lifter position detection signal 1 Pickup position 1 PS102 Deck paper absent detection signal 1 Paper present 0 SW100 Compartment open signal 0 ON P022 7 6 5 4 Deck set detection signal 2 1 Set 3 PS109 Compartment open detection signal 0 Open 2 PS105 Deck set detection signal 1 Set 1 SW102 Deck lifter lower limit detection signal 1 Lower lim...

Page 176: ... 2 signal 1 Original detected 5 PS4 Original size 1 signal 1 Original detected 4 PS3 Original size 0 signal 1 Original detected 3 2 1 0 P003 P004 7 LA1 Original scanning lamp error signal 1 Error 6 5 4 3 2 1 FM1 Power supply fan rotation detection signal 0 Rotating 0 PS2 Copyboard cover open closed signal 0 Open P005 7 6 5 4 3 2 KSW1 Control key switch signal 0 ON 1 0 T00 302 01 1 2 ...

Page 177: ... signal 0 ON 4 3 2 1 LCD control panel reset signal 1 Reset 0 P007 P008 7 6 5 4 H1 Original scanning lamp heater ON signal 0 ON 3 2 1 FM1 Power supply cooling fan drive signal 1 Rotating 0 LCD control panel back light ON signal 0 ON P009 to P012 P013 0 TH1 Original scanning lamp thermistor signal P014 to P016 T00 302 01 2 2 3 3 IP AP IP PCB 1 1 Address Bit Notation Description Remarks P001 to P020...

Page 178: ...detection 0 Connected 4 0 Connected 3 S CON power ready for R CON 2 SCON communication ready for R CON 1 S CON communication ready for DC CON 0 Registration ON request pre interrupt to DC CON P003 7 6 5 Communication for PC ACK_98 4 Communication for PC REQ_98 3 Serial communication for PC reception 2 1 Serial communication for PC reception 0 P004 7 CC IV connection detection 6 5 EEPROM BUSY signa...

Page 179: ...errupt R CON 4 Registration ON check and interrupt by bi Centronics 3 Bi Centronics communication 2 Bi Centronics communication 1 FROM_BUSY signal 0 P007 7 200Hz clock output 6 S CON address strobe 5 S CON read 4 S CON high light 3 S CON low light 2 S CON wait 1 PDL slave power ready 0 PDL master power ready P008 7 6 5 4 Flash memory for S CON SC signal 3 Flash memory for S CON CS signal 2 DRAM fo...

Page 180: ... 1 S6 Delivery sensor signal 1 Original present 0 S7 Pickup sensor signal 1 Original present P003 7 6 5 S14 Re circulation sensor signal 1 Original present 4 3 2 1 0 P004 7 6 5 4 S5 Pickup roller sensor 1 Original present 3 S13 Delivery motor clock sensor signal 1 Light blocking plate present 2 S11 Registration roller clock sensor 1 Light blocking plate present 1 S9 Feed motor clock sensor signal ...

Page 181: ...signal 1 ON 1 M3 Belt motor rotation direction signal 1 CW P008 7 6 5 MS1 DADF open closed switch signal 0 Open 4 MS2 Upper cover switch signal 0 Open 3 S12 Delivery sensor 2 signal 1 Original present 2 SW3 Push switch 3 signal 1 ON 1 SW2 Push switch 2 signal 1 ON 0 SW1 Push switch 1 signal 1 ON P009 P010 7 DSW1 DSW1 bit8 signal 1 ON 6 DSW1 DSW1 bit7 signal 1 ON 5 DSW1 DSW1 bit6 signal 1 ON 4 DSW1...

Page 182: ... signal 1 ON 1 2 S4 Staple absent LED signal 1 ON 3 4 5 6 7 P003 0 Sorter response ACK signal 1 Sorter request REQ signal 2 3 4 5 PI6 Joint sensor signal 1 Connected 6 PI2 Lead cam HP detection signal 1 HP 7 24V detection signal P004 0 S2 Bin inside paper detection signal 1 Paper present 1 2 3 PI7 Stapler cover sensor signal 1 Open 4 PI8 Tapler HP detection signal 0 HP 5 PI9 Staple edging detectio...

Page 183: ...ection signal 0 Obstacle present 4 PS1 Delivery paper detection signal 1 Paper present 5 MS4 Stapler unit swing HP detection signal 1 HP 6 MS2 Stapler cover switch signal 1 Closed 7 PI3 Guide bar HP detection signal 1 HP P008 0 S1 Bin inside paper sensor LED ON signal 1 ON 1 S1 Bin inside paper sensor LED ON signal 1 ON 2 S1 Bin inside paper sensor LED ON signal 1 ON 3 S1 Bin inside paper sensor L...

Page 184: ...gnal 0 Paper present 3 MS4 Shutter open detection signal 1 Closed 4 MS2 6 Swing guide open detecting switch signal 0 Closed 5 MS5 Tray upper limit detecting switch signal 1 Upper limit 6 MS3 Tray safety switch signal 1 Safe 7 MS1 7 Front door open detecting switch signal 0 Closed P011 0 1 2 3 4 M1 Feed motor phase A output 5 M1 Feed motor phase B output 6 M1 Feed motor phase A output 7 M1 Feed mot...

Page 185: ...connector disconnection 1 Connected detection 5 6 7 P015 0 Stapler shift motor current witch 0 When ON 1 Feed motor current switching 0 ON 2 Stack detection start signal 1 Detection start 3 PS1 Height sensor 4 MS8 Staple cartridge detection 1 Cartridge present 5 PS1 Height sensor clock 6 7 P016 0 PI5 Shutter open detection signal 1 Open 1 PI8 Tray home position detection signal 1 HP 2 LED2 ON sign...

Page 186: ... detection signal 0 HP 7 PI6 Alignment plate HP detection signal 0 HP P019 0 PI20 Staple tip detection signal 0 Staple present 1 TP1 Thermal switch signal 1 Temperature error 2 PI1 Tray 1 paper sensor connector disconnection 1 Connected detection 3 PI2 Tray 2 paper sensor connector disconnection 1 Connected detection 4 PI3 Tray 3 paper sensor connector disconnection 1 Connected detection 5 PI1 Tra...

Page 187: ...connector disconnection 1 Connected detection 5 Tray HP sensor connector disconnection detection 1 Connected 6 Inlet paper sensor connector disconnection 1 Connected detection 7 Swing guide open sensor connector disconnection 1 Connected detection P022 0 1 2 3 4 5 6 7 Feed motor current switching 0 ON P033 24V output open circuit detection 2 P034 SW1 1 2 See T00 306 03 P035 SW1 3 4 See T00 306 03 ...

Page 188: ...1 2 3 4 Pressure releasing solenoid drive signal 1 ON 5 SL4S Crescent roller contact solenoid drive signal 1 ON 6 Solenoid timer full suction output 0 ON 7 M4S Paper positioning plate motor power 0 ON P025 0 24V power supply down detection 1 Down 1 PI15S Paper retaining plate leading edge position 1 Leading edge detection signal 2 PI11S Delivery detection signal 0 Paper present 3 4 5 6 7 P026 0 Pa...

Page 189: ... Crescent roller phase detection signal 1 Flag present 5 PI13S Guide HP detection signal 0 HP 6 7 P029 0 M4S Paper positioning plate motor phase A 1 M4S Paper positioning plate motor phase B 2 M8S Paper holding plate motor PWM 3 M1S Feed motor power 0 ON 4 M1S Feed motor phase A 5 M1S Feed motor phase B 6 M1S Feed motor reference clock 7 M8S Paper holding plate motor CCW 0 CCW P030 0 M5S Alignment...

Page 190: ... MS1S Inlet door switch 0 Open 3 MS2S Front door switch 0 Open 4 MS3S Delivery door switch 0 Open 5 MS2S Front door switch 0 Open 6 MS1S Inlet door switch 0 Open 7 MS3S Delivery door switch 0 Open P037 0 AN0 Stitcher staple sensor rear When 66 or higher staple present P038 0 AN1 Stitcher staple sensor front When 66 or higher staple present P039 0 AN2 Tray paper detection signal When 80 or higher p...

Page 191: ...itcher 4 4 Address Bit Notation Description Remarks P045 0 DIPSW1 DIPSW1 bit8 1 DIPSW1 DIPSW1 bit7 2 DIPSW1 DIPSW1 bit6 3 DIPSW1 DIPSW1 bit5 4 DIPSW1 DIPSW1 bit4 5 DIPSW1 DIPSW1 bit3 6 DIPSW1 DIPSW1 bit2 7 DIPSW1 DIPSW1 bit1 T00 306 04 4 4 ...

Page 192: ... COPIER ADJUST 4 Adjustment Mode ADJUST 4 1 COPIER PRINTER F00 400 01 Adjust Function Option Test Counter I O Display AE ADJ XY CCD IMG REG BLANK HV ATT V COUNT PASCAL COLOR HV PRI FEED ADJ CST ADT MISC DENS HV TR HV SP ...

Page 193: ...ted setting It is valid only in black and white text mode Settings 1 to 9 whole number Default 5 A higher setting makes text darker BT TBL Use it to change the setting if you want to improve the reproduction of characters or fine lines high density areas in AE mode with priority on image quality It changes the γ curve used for processing in text mode to suit the setting It is good only in black an...

Page 194: ...t position Setting 0 to 32 Default Factory setting A change by 8 shifts the image by 1 mm F00 400 02 ADJ Y Use it to adjust the CCD read start position image start position in main scanning direction Setting 0 to 255 Default Factory setting A change by 24 shifts the image by 1 mm F00 400 03 Vertical size plate Image leading edge sensor Copyboard glass Standard white plate Lower setting Higher sett...

Page 195: ...en enter left 20 mm and bottom 20 mm 2 While the ADJ XY screen is on the display press the Copy Start key As shown in the figure a copy will be made with a shift of about 20 mm 3 If part of the image is missing decrease the setting of ADJ X ADJ Y 4 If part outside the image is copied decrease the setting of ADJ X ADJ Y F00 400 04 20 20 ADJ Y ADJ X ...

Page 196: ...direction Default Factory setting A GB B GB Use it to enter the color displacement correction value correction depen dent on the reader unit in GB sub scanning direction Default Factory setting AL RG Use it to enter the color displacement correction correction dependent on the lens of the CCD unit in RG sub scanning direction Default Factory setting AL GB Use it to enter the color displacement val...

Page 197: ...rear by a single pixel REG V Y M C Use it to adjust coarse adjustment the image write start position sub scan ning direction in relation to the LED exposure unit It keeps the Bk setting unchanged while changing other color settings to suit the BK setting to correct color displacement Settings 48 to 48 Default Factory setting An increase by 1 shifts the image toward the trailing edge by a single pi...

Page 198: ...loper density signal level SGNL Y M C K Use it to enter the initial density signal level of the developer Settings 0 to 255 Default 0 SIGG Y M C K Use it to enter the initial density signal gain level of the developer for ATR control Settings 0 to 255 Default 0 ...

Page 199: ...D exposure unit Settings 1 to 473 Default Factory setting An increase by 1 increases the non image width front edge only by a single pixel BLANK R Use it to adjust the image mask position main scanning direction in rela tion to the LED exposure unit Settings 1 to 473 Default Factory setting An increase by 1 increases the non image width rear edge only by a single pixel BLANK B Use it to adjust the...

Page 200: ...contrast potential VCONT Y M C K Use it to adjust the contrast potential Settings 8 to 8 Default 0 A higher setting makes the images darker VBACK Y M C K Use it to adjust the de fogging potential Settings 5 to 5 Default 0 A higher setting makes the images darker ...

Page 201: ... K Use it to specify whether to use the data occurring after auto gradation cor rection data for solid density correction It is valid only when 1 is set to OPTION BODY PASCAL If 0 the data will not be used regardless of the setting Settings 0 Do not use data 1 use data Default 1 LUTCT Y M C K Use it to specify whether to use data for gradation area correction occur ring after auto gradation correc...

Page 202: ... up for color balance adjustment in user mode Be sure that 0 is set to color balance adjustment in user mode Settings 8 to 8 Default 0 A higher setting makes the images darker OFST Y M C K Use it to make up for light area density Settings 8 to 8 Default 0 A higher setting makes the images darker ...

Page 203: ...it to adjust the auxiliary charging bias Use it to adjust the auxiliary bias if ghosting occurs Settings 2 to 2 whole number Default 0 A higher setting increases the auxiliary charging bias DC as a result ghosting will be reduced SUB Y M C K NI Use it to adjust the auxiliary charging bias non image area Over time toner tends to collect inside the injection changing assembly causing fogging To prev...

Page 204: ...humidity environ ment TR T 2L Use it to adjust the output occurring while thick paper double sided copy i e its 2nd side is being fed in a low humidity environment TR OHPL Use it to adjust the output occurring while a transparency is being fed in a low humidity environment TR S1 1L Use it to adjust the output occurring while special paper single sided copy or the 1st side of a double sided copy is...

Page 205: ...normal humidity envi ronment TR N1H Use it to adjust the output occurring while plain paper single sided copy or the 1st side of a double sided copy is being fed in a high humidity envi ronment TR N2H Use it to adjust the output occurring while plain paper double sided copy i e its 2nd side is being fed in a high humidity environment TR T 1H Use it to adjust the output occurring while thick paper ...

Page 206: ...in a normal humidity environment TR K N1H Use it to adjust the output occurring while plain paper black mono single sided copy or the 1st side of a double sided copy is being fed in a high humidity environment TR K N2L Use it to adjust the output occurring while plain paper black mono double sided copy i e its 2nd side is being fed in a low humidity environment TR K N2N Use it to adjust the output...

Page 207: ...curring while thick paper double sided copy i e its 2nd side is being fed in a low humidity environment SP OHP L Use it to adjust the output occurring while a transparency is being fed in a low humidity environment SP S1 1L Use it to adjust the output occurring while special paper single sided copy or the 1st side of a double sided copy is being fed in a low humidity envi ronment SP PO 1L Use it t...

Page 208: ...ed in a normal humidity environment SP N1H Use it to adjust the output occurring while plain paper single sided copy 1st side of a double sided copy is being fed in a high humidity environ ment SP N2H Use it to adjust the output occurring while plain paper double sided copy i e its 2nd side is being fed in a high humidity environment SP T 1H Use it to adjust the output occurring while thick paper ...

Page 209: ...SERVICE MODE S 67 COPIER ADJUST SP PO 1H Use it to adjust the output occurring while a postcard single sided copy or the 1st side of a double sided copy is being fed in a high humidity envi ronment ...

Page 210: ...output occurring while thick paper double sided copy i e its 2nd side is being fed in a low humidity environment AT OHPL Use it to adjust the output occurring while a transparency is being fed in a low humidity environment AT S1 1L Use it to adjust the output occurring while special paper single sided copy or the 1st side of a double sided copy is being fed in a low humidity envi ronment AT PO 1L ...

Page 211: ...s being fed in a normal humidity environment AT N1H Use it to adjust the output occurring while plain paper single sided copy or the 1st side of a double sided copy is being fed in a high humidity envi ronment AT N2H Use it to adjust the output occurring while plain paper double sided copy i e its 2nd side is being fed in a high humidity environment AT T 1H Use it to adjust the output occurring wh...

Page 212: ...SERVICE MODE S 70 COPIER ADJUST AT PO 1H Use it to adjust the output occurring while a postcard single sided copy 1st side of a double sided copy is being fed in a high humidity environment ...

Page 213: ...by a single pixel Default Factory setting ADJ REFF Use it to adjust the image write start position in relation to the LED expo sure unit in main scanning direction for re pickup Settings 48 to 48 An increase by 1 shifts the image toward the rear by a single pixel Default Factory setting ADJ VSYC Use it to adjust the image write start position in relation to the LED expo sure unit in sub scanning d...

Page 214: ...tings 48 to 48 An increase by 1 shifts the image toward the trailing edge by a single pixel Default Factory setting ADJ V THC Use it to adjust the image write start position in in relation to the LED ex posure unit in sub scanning direction for thick paper Settings 48 to 48 An increase by 1 shifts the image toward the trailing edge by a single pixel Default Factory setting ...

Page 215: ...of a setting MF A4R Use it to enter the paper width basic value for the manual feed tray A4R Settings 0 to 1023 Default Factory setting MF A6R Use it to enter the paper width basic value for the manual feed tray A6R Settings 0 to 1023 Default Factory setting MF A4 Use it to enter the paper width basic value for the manual feed tray A4 Settings 0 to 1023 Default Factory setting ...

Page 216: ...tification sensitivity for ACS Settings 3 to 3 Tends to identify as black original Tends to identify as color original Default 0 ACS EN Use it to adjust the ACS identification area both main and sub scanning di rection Within the image read area in ACS appreciable displacement along the leading edge trailing edge and left right main scanning direction tends to cause wrong ACS identification To fre...

Page 217: ...entified as a color original if it has fine colored line on the other hand the effects of color displacement are strong Smaller identification area An original tends to be identified as a non color original unless it has color in a wide area on the other hand the effects of displacement are weak Default 1 TRAREA 1 2 3 4 5 6 7 8 Use it to enter transfer belt thickness data Settings 600 to 900 Defau...

Page 218: ...ettings 100 to 100 unit 0 5 mm default 0 1 Select this item and place an original on the original tray 2 Press the OK key The original will be fed 3 Open the DF slowly and check the position of the original on the copyboard glass If the original is to the left of the reference point increase the setting If the original is to the right of the point decrease the setting ...

Page 219: ...t of the screen Pay attention to the indication while servicing the machine the following notations are used READY Ready for servicing copying operation SERVICE Servicing operation under way DOOR Door open WAITING In wait NO PAPER Paper absent Adjust Function Option Test Counter I O Display CCD INSTALL CST FIXING PANEL PART CHK CLEAR CLEANING MISC R MISC P ...

Page 220: ...lly in about 2 min SPLY H Y M C K Use it to send toner to the hopper from the selected toner cartridge 1 Select this item to highlight 2 Press the OK key The operation starts The operation ends automatically in about 1 min 30 sec SPLY H 4 Use it to send toner to the hoppers from all toner cartridges 1 Select this item to highlight 2 Press the OK key The operation starts The operation ends automati...

Page 221: ...tments CCD ADJ Use it to adjust the gain for the analog processor on the AP IP PCB 1 Select this item to highlight 2 Press the OK key The operation starts The operation ends automatically CST Use it to execute cassette manual feed tray related auto adjustments MF A4R A6R A4 Use it to register the paper width basic value for the manual feed tray 1 Place paper on the manual feed tray and adjust the ...

Page 222: ...ging assemblies 1 Select this item to highlight 2 Press the OK key The operation starts The operation ends automatically in about 2 min SUBY SUBM SUBC SUBK CLN Use it to clean the auxiliary charging brush of the selected color 1 Select this item to highlight 2 Press the OK key The operation starts The operation ends automatically in about 30 sec SUB4 CLN Use it to clean all auxiliary brushes 1 Sel...

Page 223: ... adjustments NIP CHK Use it to generate a test print for measuring the fixing roller nip width 1 Select this item to highlight 2 Press the OK key The operation of generating a test print starts Paper is picked up stopped between the fixing rollers once and then dis charged in about 20 sec ...

Page 224: ...vation of the LEDs on the control panel 1 Select the item to highlight 2 Press the OK key The LEDs on the control panel will turn on in sequence To stop the operation press LED OFF LED OFF Use it to end a check on the activation of LEDs on the control panel 1 Select this item to highlight 2 Press the OK key The LEDs on the control panel go off KEY CHK Use it to start a check on key inputs 1 Select...

Page 225: ...ontrol panel will indicate 3 Press appears in different locations on the LCD Repeat these steps nine times To end this item and move to the next item TOUCH CHECK must be pressed once again Key Indication on screen Key Indication on screen Key Indication on screen Copy COPY Interrupt INTERRUPT Full color F COLOR Extension ETC 0 to 9 0 to 9 Black BLACK Reset RESET Clear CLEAR Start START Guide ID ID...

Page 226: ... clutch turns on remains off for 10 sec turns on remains off for 10 sec turns on turns off FAN Use it to select the fan to check 1 Select this item to highlight 2 Enter the code of the fan in question using the keypad 3 Press the OK key The operation starts in response to FAN ON FAN ON Use it to start a check on operation 1 Select this item to highlight 2 Press the OK key fan remains on for 10 sec...

Page 227: ...se it to select the solenoid to check 1 Select this item to highlight 2 Enter the code of the solenoid in question using the keypad 3 Press the OK key The operation starts in response to SL ON SL ON Use it to start a check on operation 1 Select this item to highlight 2 Press the OK key solenoid turns on remains off for 10 sec turns on remains off for 10 sec turns on off ...

Page 228: ...lutch K CL11 Injection clutch K CL12 Fixing clutch CL14 Fixing higher speed clutch CL22 External delivery double speed clutch CL16 Reversal double speed clutch CL15 Reversal CCW clutch CL17 Reversal CW clutch CL18 Transfer swing clutch CL23 Pickup double speed clutch CL13 Re pickup clutch CL21 Duplex unit inlet double speed clutch CL20 Duplex equal speed clutch CL19 Cassette pedestal pickup clutch...

Page 229: ...1 Select this item to highlight 2 Enter the code of the high voltage output using the keypad 3 Press the OK key The operation starts in response to SHV ON SHV ON Use it to start a check on operation 1 Select this item to highlight 2 Press the OK key For specifics see the table that follows ...

Page 230: ... ON injection DC ON Drum rotates injection cylinder rotates injection AC ON injection DC ON Drum rotates injection cylinder rotates injection AC ON injection DC ON Drum rotates injection cylinder rotates Drum rotates injection cylinder rotates Drum rotates injection cylinder rotates Drum rotates injection cylinder rotates Drum rotates injection cylinder rotates Drum rotates injection cylinder rota...

Page 231: ...ader controller PCB 1 Select this item to highlight 2 Press the OK key The main power switch will automatically turn off JAM HIST Use it to reset the jam history 1 Select this item to highlight 2 Press the OK key The main power switch will automatically turn off ERR HIST Use it to reset the error code history 1 Select this item to highlight 2 Press the OK key The main power switch will automatical...

Page 232: ...hlight 2 Press the OK key The main power switch will automatically turn off The scanning lamp will turn and remain on for 1 sec SC MOVE Use it to check the operation of the scanner 1 Select this item to highlight 2 Press the OK key The main power switch will automatically turn off Each press on the OK key will cause operations 1 through 4 below F00 500 02 HP 1 2 3 4 Scanner ...

Page 233: ...eck the operation of the printer unit IP CHK Use it to execute self diagnosis of the AP IP PCB 1 Select this item to highlight 2 Press the OK key The main power switch will automatically turn off At the end of self diagnosis the result will be indicated in terms of OK NG POWEROFF Use it to execute auto power off 1 Select this item to highlight 2 Press the OK key TR DOWN Use it to move down the tra...

Page 234: ...t at the center on the original tray 3 Press the OK key The paper will be fed halfway and the separation belt will be rotated idly 4 Press the OK key to end the operation 5 Open the upper cover and remove the paper 6 Close the upper cover DBLT CLN Use it to execute auto cleaning of the separation belt for bottom separation 1 Select this item to highlight 2 Place paper moistened with solvent at the...

Page 235: ...ontrast potential Settings 0 Auto 1 to 8 Manual Default 0 MODEL SZ Use it to select the appropriate paper series Settings 0 AB 6R5E 1 INCH 5R4E 2 A 3R3E 3 AB INCH 6R5E PASCAL Use it to enable disable the gradation correction data and contrast potential obtained by auto gradation correction Settings 0 Disable 1 Enable Default 1 Caution For the printer model be sure to set it to 0 at time of install...

Page 236: ...e the result of executing head shading Settings 0 Disable 1 Enable Default 1 F WEB Use it to change the frequency at which the web solenoid SL4 turns on Settings 0 Reference value 50 Twice the reference value 200 1 2 the reference value Default 0 2S RG DT Use it to enable or disable erasing of part of images falling outside paper as determined by the result of detection made by the side registrati...

Page 237: ... this mode to make the selection PG DLVR Use it to select single sided double sided or face down delivery for TEST PG P for a printer model Execute TEST PG P after making a selection in this mode Settings 0 Single sided 1 Double sided 2 Face down delivery Default 0 Reference In the case of the printer model the control panel continues to show the Ex tension screen not enabling the selection of sin...

Page 238: ...acement of the drum unit is left to the decision of the user and as a result service calls for image faults will be likely 1 It is the same as 0 however use it if you want the machine to at least tell the user when the drum unit reaches the end of its life 2 Use it if you want the user to replace the drum unit as soon as it reaches the end of its life It will force the machine to stop operation wi...

Page 239: ... of indication in increments of 1 wear index for Prepare for the Replacement of the Drum Unit Use If we suppose that the message Prepare for the Replacement of the Drum Unit is to be indicated at 100 wear index the following will be true If it is set to 1 the message will be indicated at 101 wear index If it is set to 10 the message will be indicated at 110 wear index If it is set to 20 the messag...

Page 240: ...r particulars to suit the needs of the user or the dealer Setting 0 Disable display 1 to 999 as in T00 600 01 Default as in 3 Counters in Chapter 8 of the Printer Manual Caution In the case of the 100 V model the selection cannot be made in the field COUNTER3 Use it to set the soft counter 3 on the User Mode screen You may change the counter particulars to suit the needs of the user or the dealer ...

Page 241: ...e dealer Setting 0 Disable display 1 to 999 as in T00 600 01 Default as in 3 Counters in Chapter 8 of the Printer Manual COUNTER6 Use it to set the soft counter 5 on the User Mode screen You may change the counter particulars to suit the needs of the user or the dealer Setting 0 Disable display 1 to 999 as in T00 600 01 Default as in 3 Counters in Chapter 8 of the Printer Manual ...

Page 242: ... for count ing as a large size sheet Used No Description Y 000 No indication Y 101 Total 1 Y 102 Total 2 Y 103 Total L Y 104 Total S Y 150 Total 4C1 Y 106 Total 4C2 Y 107 Total Mono Y 108 Total Bk1 Y 109 Total Bk2 Y 110 Total Mono L Y 111 Total Mono S Y 112 Total Bk L Y 113 Total Bk S Y 114 Total 4C Mono Bk Double sided Total 1 Double sided 115 Total 2 Double sided 116 L Double sided 117 S Double ...

Page 243: ...14 Print Bk2 Y 315 Print 4C L Y 316 Print 4C S Y 317 Print Mono L Y 318 Print Mono S Used No Description Y 319 Print Bk L Y 320 Print Bk S Y 321 Print 4C Mono L Y 322 Print 4C Mono S Y 323 Print 4C Mono 2 Y 324 Print 4C Mono 1 Y 325 Pint 4C L Double sided Y 326 Print 4C S Double sided Y 327 Print Mono L Double sided Y 328 Print Mono S Double sided Y 329 Print Bk L Double sided Y 330 Print Bk S Dou...

Page 244: ... Total 2 Y 511 Color scan L Copy scan 4C L Y 512 Color scan S Copy scan 4C S Y 513 Copy scan L Y 514 Copy scan S Y 515 Copy scan Total Used No Description 601 Box print Total 1 602 Box print Total 2 603 Box print L 604 Box print S 701 Reception print Total 1 702 Reception print Total 2 703 Reception print L 704 Reception print S 801 Report print Total 1 802 Report print Total 2 803 Report print L ...

Page 245: ...e of card 3rd digit Absence of ID No input Digit setting B W copy Color copy B W print Color print scan 0 N N N N N 1 N N N N N 2 N N Y Y N 3 Y N N N N 4 Y N Y Y N Y Enabled N Disabled T00 600 03 EX 1 If the setting is 2 Control key absent Enables B W printing color printing Card absent No operation enabled ID No input absent No operation enabled EX 2 If the setting is 431 Control key absent No op...

Page 246: ...er the OA counter inside the Copy Data Controller A1 makes a count regardless of the setting w conditions c ID No Counter If the setting for the absence of an ID No input 3rd digit is 3 4 no count is made regardless of the presence absence of an ID No in black and white copying mode If the setting for the absence of an ID No input 3rd digit is 2 4 no count is made regardless of the presence absenc...

Page 247: ...r DISPLAY ANALOG ABS HUM Caution Executing this mode item can cause the following take note The amount of LED exposure tends to be uneven especially in high den sity areas The density may fall short of expected levels at a machine inside abso lute humidity of 2 9 g the density will more likely be lower than ex pected i e images will be lighter The gradation characteristics may change Setting Defau...

Page 248: ...nd original re placement alarm indication for limitless sorting Note If 1 or 2 is set auto start will turn on when all delivered sheets are removed in limitless sorting Setting 0 Require re placement 1 issue re placement alarm at end of origi nal count 2 Enable operation without indication Default 0 STOV SW Use it to set how overstacking should be detected Setting 0 by height count 1 by height onl...

Page 249: ...troller A1 After Installation Settings 0 Not connected 1 Connected Use If you want to temporarily release the Copy Data Controller A1 at time of servicing work set 0 Reference When a Copy Data Controller A1 is installed the setting will automatically be 1 if the controller is release without setting 0 to it the machine will indicate error code E717 ...

Page 250: ... series and Inch series originals Setting 0 Disable 1 Enable Default 0 6 3 SORTER The following items are found under SORTER OPTION T ADJ SW Use it to enable or disable corrective processing when delivering transpar encies in relation to the detection of the height of sheets on the finisher tray Setting 0 Disable 1 Enable Default 0 FEEDER SORTER OPTION ...

Page 251: ...SERVICE MODE S 109 COPIER TEST 7 TEST test print mode The COPIER PRINTER TEST screen and its items are as follows F00 700 01 PG R PG P Display Adjust Function Option Test Counter I O ...

Page 252: ...of each color for test printing TYPE 5 Settings 0 to 255 A higher value causes images to be darker COLOR Y COLOR M COLOR C COLOR K Use it to enable output of each color for each TYPE for example to gener ate a M mono test print set COLOR M to 1 and others to 0 Only one color is available at a time Settings 0 Disable output 1 Enable output F M SW Use it to switch between full color and mono color f...

Page 253: ...rizontal stripes laser A0 activation 8 For R D 17 to 99 For R D T00 700 01 PG P Use it to generate test prints related to the printer unit TYPE Use it to generate a test print by entering its type No and pressing the Start key Settings 0 to 32 T00 700 02 THRU Not used DENS Y DENS M DENS C DENS K Use it to adjust density of each color for test printing TYPE 05 Settings 0 to 255 A higher setting mak...

Page 254: ...adations sub scanning direction 14 7 colors sub scanning direction 5 Halftone 15 to 18 For R D 6 Grid 19 Grid in each color main scanning direction 7 to 9 For R D 20 to 23 For R D 10 MCYBk stripe sub scanning direction 24 Grid in each color sub scanning direction 11 16 gradations main scanning direction 25 to 32 For R D T00 700 02 ...

Page 255: ...elect the item to reset so that it is highlighted 2 Press the Clear key on the control panel The reading will be reset to 00000000 Size Classification TOTAL PICKUP FEEDER L Larger than B4 S Smaller than B4 PRDC 1 DRBL 1 DRBL 2 L Longer than 324 mm in feeding direction S Shorter than 324 mm in feeding direction SCANNER PRDC 1 PICKUP COLOR FEEDER JAM TOTAL MISC DRBL 2 DRBL 1 Display Adjust Function ...

Page 256: ...f the example the notation points to a primary charg ing wire 2 Indicates the counter reading actual number of sheets press the Clear key to reset the reading after replacement of the part 3 Indicates the limit recommended number of sheets at replacement it may be changed by selecting the item and entering a number on the keypad 4 Indicates the ratio of counter reading to limit 5 Indicates an excl...

Page 257: ... size K L COPY Total counter for Bk copy L size K S COPY Total counter for Bk copy S size PRNT Total counter for print L PRNT Total counter for print L size S PRNT Total counter for print S size C L PRNT Total counter for YMC print L size C S PRNT Total counter for YMNC print S size K L PRNT Total counter for Bk print L size K S PRNT Total counter for Bk print S size 4C TTL Total counter for full ...

Page 258: ...ed sheet L size S 2 SIDE Total counter for pickup of 2nd side of double sided sheet S size Level 2 COLOR Level 3 Y DEV Number of times Y developing assembly is used locked M DEV Number of times M developing assembly is used locked C DEV Number of times C developing assembly is used locked K DEV Number of times Bk developing assembly is used locked Level 2 FEEDER Level 3 FEED Total counter for pick...

Page 259: ...sfer blade unit Y 2 counts for L size TR BLD M Number of sheets passing through unit sheets transfer blade unit M 2 counts for L size TR BLD C Number of sheets passing through unit sheets transfer blade unit C 2 counts for L size TR BLD K Number of sheets passing through unit sheets transfer blade unit Bk 2 counts for L size SB FD RL Number of sheets passing through unit sheets feeding auxiliary r...

Page 260: ... roller 2 counts for L size FHTR M Number of sheets passing through unit sheets fixing main heater H1 2 counts for L size FHTR S Number of sheets passing through unit sheets fixing sub heater H1 2 counts for L size FIX WEB Number of times fixing web is pulled unit times in excess of about 186 000 E005 will be indicated FIX TH1 Number of sheets passing through unit sheets main thermistor TH1 2 coun...

Page 261: ...f sheets passing through unit sheets deck pickup feeding roller C3 PU RL Number of sheets passing through unit sheets cassette 3 pickup roller C3 SP RL Number of sheets passing through unit sheets cassette 3 separation roller C3 FD RL Number of sheets passing through unit sheets cassette 3 feeding roller C4 PU RL Number of sheets passing through unit sheets cassette 4 pickup roller C4 SP RL Number...

Page 262: ......

Page 264: ......

Page 265: ...ion 0002 The thermistor TH1 has detected 240 C or higher software de tection Main cause The fixing heater is faulty The SSR is faulty The fixing thermistor is faulty The thermistor TH1 TH2 has an open circuit The thermal switch TP1 has turned on Condition of detection xx 01 Main thermistor TH1 xx 02 Sub thermistor TH2 xx03 The thermistor TH1 TH2 has detected an open circuit 0021 Within a temperatu...

Page 266: ...otor M2 is released The motor is checked every 10 msec from 3000 msec after it is started to when it is stopped However detection is not made when the front cover delivery assembly cover face down delivery unit is released or when there is a fault in the power supply system 0002 The pedestal main motor M16 is released The motor is checked every 10 msec from 3000 msec after it is started to when it...

Page 267: ... speed 7 38 msec 1 4 speed 14 75 msec XX04 The motor rotates in the direction opposite the desired direction XX05 The spatial displacement is not corrected even when the frequency of the motor drive pulse is varied XX06 The target speed cannot be attained even when the frequency of the motor drive pulse is varied XX07 Not used XX08 Not used XX09 An error has occurred in the communication with the ...

Page 268: ... used 0009 An error has occurred in the communication with the DC controller PCB E020 Main cause The ATR sensor connector is disconnected The developing cylinder stirring screw fails to rotate Condition of detection XX 01 Y XX 02 M XX 03 C XX 04 Bk XX indicates the develop ing assembly color XXA0 During printing sequence the difference between the maximum value and the minimum value of SIGNAL 9 sa...

Page 269: ...e of SIGNAL remains higher than INIT SIGNAL entered as part of initial settings by 4 71 V 240 or more continuously for 10 prints XXE0 During printing sequence the value of SIGNAL remains lower than INIT SIGNAL entered as part of initial settings by 0 98 V 50 or more continuously for 10 prints E025 Main cause The cartridge motor is faulty Condition of detection 0101 The cartridge motor Y M11 is fou...

Page 270: ... PS104 and that of the deck paper level sensor PS108 are 1 E043 Main cause The deck main motor M101 is faulty The deck driver PCB is faulty A connected device is faulty Condition of detection The PLL lock signal DMPLK remains 1 for 2 sec or more after the deck main motor drive signal is generated E051 Main cause The side registration sensor S32 is faulty The side registration motor M17 is faulty T...

Page 271: ...wing clutch CL23 is faulty The pickup main motor M1 is faulty The serial driver PCB is faulty Condition of detection 0001 The output of the transfer swing sensor S49 S50 does not change even when the transfer unit is swung E196 Main cause A memory error has occurred in the EEPROM Condition of detection X 01 Y X 02 M X 03 C X 04 Bk X indicates the developing assem bly color YY AA 55 00 data in the ...

Page 272: ...ection time out E202 Main cause The mirror base malfunctions Condition of detection During a home position search the mirror base does not return to the home position within a specific period of time E203 Main cause The scanner motor malfunctions Condition of detection After scanning an original the mirror mount does not return to the home position within a specific period of time The home positio...

Page 273: ... of time after the ON signal has been received E219 Main cause The scanning lamp has reached the end of its life Condition of detection The thermistor reading is 150 C or higher while the scanning lamp is on E240 Main cause An error has occurred in the communication between CPUs of the reader controller PCB and the system controller PCB Condition of detection An error has occurred in the communica...

Page 274: ...ablished a parity error has occurred continuously 5 times xy04 Sub station reset response time out error When the main power switch is turned on each PCB cannot be re set reset processing error xy05 Connection check result response time out error When the main power switch is turned on communication with each PCB cannot be established xy06 Transmission end response time out error After communicati...

Page 275: ...t 0003 The DC relay RL2 is found to have an open circuit 0004 24 VRET does not change to 24 V even when the front door fixing door and face down delivery unit are all closed E805 Main cause The fixing fan has an error The delivery fan has an error The machine cooling fan has an error The power supply cooling fan has an error The de curling fan has an error The kit drive cooling fan has an error Th...

Page 276: ...f the self diagnosis mechanism has turned on the machine may be reset by turning its power switch off once this however this does not apply to E000 E004 E005 E211 E215 E217 or E717 If any of these codes is indicated perform the following Clearing an Error 1 Make the following selections in service mode FUNCTION CLEAR 2 Press ERR to highlight and press the OK key 3 Turn off and then on the main pow...

Page 277: ...t motor M3 fails to rotate The belt motor lock sensor S10 is faulty Condition of detection The number of clock pulses within 200 msec is lower than a specific value E404 Main cause The feed motor M2 fails to rotate The feed motor clock sensor S9 is faulty Condition of detection The number of clock pulses within 200 msec is lower than a specific value E411 Main cause The original tray power sensor ...

Page 278: ...27 Main cause The editor ha an error Condition of detection An error has occurred in the ASIC of the editor E628 Main cause The editor has an error Condition of detection An error has occurred in the IPC of the editor E629 Main cause The editor has an error Condition of detection A sequential error has occurred in the editor E710 Main cause The DADF editor IPC communication initialization has an e...

Page 279: ...C communication error has occurred 10 times or more between the reader unit and DADF editor within a specific period of time 1 5 sec E712 Main cause The DADF editor has an IPC communication error Condition of detection The IPC communication with the reader unit is interrupted for a specific pe riod of time 5 sec or more ...

Page 280: ...cause The delivery motor is faulty The delivery motor clock sensor PI10 is faulty Condition of detection 0001 At the start of operation the target number of clock pulses cannot be obtained from the delivery motor clock 0002 During feeding clock pulses are absent for a period equivalent of 200 mm E530 Main cause The alignment motor M3 is faulty The alignment plate home position sensor PI6 is faulty...

Page 281: ...c 0002 The stapler shift home position cannot be detected even when the stapler shift motor has been driven for 4 sec E535 Main cause The delivery motor M2 is faulty The swing guide closed detecting switch 2 MS6 is faulty Condition of detection 0001 The swing guide closed detecting switch does not turn on even when the delivery motor is rotated in reverse for 1 sec Main cause The delivery motor M2...

Page 282: ...is faulty Condition of detection 0003 There is no clock pulse from the clock sensor 1 2 for 200 msec or more when the try lifter motor is driven E584 Main cause The feed motor M1 is faulty The shutter closed detecting switch MS4 is faulty Condition of detection 0001 The shutter closed detecting switch does not turn on even when the feed motor has been rotated in reverse for 1 sec or more Main caus...

Page 283: ...detention pulses of the folding motor clock sensor drops to a specific value or lower E5F2 Main cause The guide motor M3S is faulty The guide home position sensor PI13S is faulty Condition of detection 0001 The guide home position sensor does not turn on even when the guide motor has been driven for 0 4 sec or more 0002 The guide home position sensor does not turn off even when the guide motor has...

Page 284: ...e stitching motor front is rotated counter clockwise for 0 5 sec or more E5F6 Main cause The paper push on plate motor M8S is faulty The paper push on plate home position sensor PI14S is faulty Condition of detection 0001 While the paper push on plate is moving from the leading edge to the home position the paper push on plate home position sensor does not turn on even when the paper push on plate...

Page 285: ...per push on plate motor has been driven for 0 3 sec or more after the paper push on plate home position sensor is turned off E5F8 Main cause The guide home position sensor PI13S has a faulty connector Condition of detection 0001 The connector of the guide home position sensor is found to be disconnected The paper push on plate home position sensor PI14 has a faulty connec tor Condition of detectio...

Page 286: ...2 While the following three photointerrupters for covers have identi fied that the doors are closed the front door open detecting switch identifies the front door to be open for 1 sec or more from the start of copying or the start of copier initial rotation Inlet door sensor P19S Front door open sensor PI2S Delivery door open sensor PI3S Main cause The delivery door open detecting switch MS3S is f...

Page 287: ...ction Auto adjustment of the bin inside paper sensor S1 S2 fails or the auto adjustment value has an error E530 Main cause The guide bar swing motor M3 fails to rotate Condition of detection After the motor drive signal has been generated the input signal of the guide bar HP sensor PI3 does not change within 200 msec E531 Main cause The stapler unit swing motor M4 fails to rotate The stapler motor...

Page 288: ...n generated the operation does not end within a period 4 times a specific period or less Period 20000 msec during initialization 2000 msec during non initialization The clock signal from the bin shift motor clock sensor PI1 is absent for 250 msec or more The input signal from the lead cam HP sensor PI2 does not change for 200 msec ...

Page 289: ...alization the contents of communication returned by the PDL board to the host machine have an error and therefore communication cannot be established 0004 PDL board disconnection After the connection of the PDL board is recognized at power on the PDL board is disconnected During power up monitoring is executed at intervals of 2 min however if the CPU is not on sleep state or the like no error will...

Page 290: ...aulty The system controller PCB is faulty Condition of detection 0101 cooling fan error The rotation of the cooling fan slows down or the absence discon nection of the fan is detected The revolution of the fan is monitored at all times as long as the fan is rotating The cooling fan keeps rotating while the main switch remains on ...

Page 291: ... 2000 PRINTED IN JAPAN IMPRIME AU JAPON Prepared by Office Imaging Products Technical Support Division Office Imaging Products Quality Assurance Center CANON INC Printed in Japan REVISION 0 NOV 2000 23715 26168 36086 5 1 Hakusan 7 chome Toride shi Ibaraki 302 8501 Japan ...

Page 292: ...PRINTED IN JAPAN IMPRIME AU JAPON 1100AB0 50 0 This publication is printed on 100 recycled paper ...

Search results

Summary of Contents for C2050

Reviews:

Brands by name

Popular brands

Canon C2050, Service Handbook

Search results

Summary of Contents for C2050

Reviews:

Brands by name

Popular brands