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Technology > Basic Configuration > Functional Configuration > Basic sequence

Technology > Basic Configuration > Functional Configuration > Basic sequence

Basic Configuration

Functional Configuration

The machine may broadly be divided into the following functional system blocks; document 
exposure system block, controller system block, laser exposure system block, image 
formation system block, fixing system block and pickup/feed system block.

Flow of paper
Flow of signal
Laser beam

Reader relay PCB

CCD

Exposure lamp

Document exposure system

Main

controller

DC

controller

Option

board

Controller system

Duplexing 

feed

Delivery

Transfer

Pickup

Fixing

Fixing 

system

Image

formation

system

Pickup/feed 

system

Laser exposure system

Cassette 2

Cassette 1

Laser scanner unit

F-2-1

 

■

Basic sequence

 

●

Sequence at Power-On

•  Reader

ON

STBY

CCD adjustment

Scanner motor

Light-ON

ON

LED

CCD HP sensor

Forwarding

Backwarding

 

●

Print sequence

•  Reader (Book mode, 1 original)

Scanner motor

Shading correction

Light-ON

Copy start

In reading

End

ON

ON

White board duct detection control

LED

CCD HP sensor

Forwarding

Backwarding

Forwarding

Backwarding

F-2-2

F-2-3

Summary of Contents for imageRUNNER 2535

Page 1: ...6 5 4 3 2 1 imageRUNNER 2545 2535 Series Service Manual Rev2 Product Outline Function Periodic Servicing Parts Replacing and Cleaning Adjustments Troubleshooting Error Code Service Mode Installation Appendix ...

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

Page 3: ...wer switch closing the front door and closing the delivery unit door which results in supplying the machine with power 2 In the digital circuits 1 is used to indicate that the voltage level of a given signal is High while 0 is used to indicate Low The voltage value however differs from circuit to circuit In addition the asterisk as in DRMD indicates that the DRMD signal goes on when 0 In practical...

Page 4: ...nology Basic Configuration 2 2 Functional Configuration 2 2 Basic sequence 2 2 Original Exposure System 2 3 Construction 2 3 Specifications controls functions 2 3 Major Components 2 3 Reader Relay PCB 2 4 Basic Sequence 2 5 Basic Sequence at Power On 2 5 Basic Sequence at Start Key ON book mode 1 original 2 5 Basic Sequence at Start Key ON ADF mode 1 original 2 5 Controls 2 6 Controlling the Scann...

Page 5: ...37 Sequence of Operation last rotation 2 37 Controls 2 38 Drum Unit 2 38 Developing Unit 2 39 Toner Container 2 40 Transfer Unit 2 41 Waste Toner Box 2 42 Work of Service 2 43 When Replacing the Components 2 43 Periodical Service 2 43 Points to Note about Service 2 43 Fixing System 2 44 Overview 2 44 Features 2 44 Specifications 2 44 Major parts configuration 2 45 Controls 2 46 Fixing temperature ...

Page 6: ... Rear Cover 4 18 Removing the Toner Supply Cover 4 19 Removing the Reader Right Cover 4 20 Removing the Platen Glass 4 20 Removing the Reader Rear Cover 4 20 Removing the Rear Cover Right 4 21 Removing the Rear Cover Left 4 22 Removing the Rear Right Cover Upper 4 22 Removing the Rear Right Cover Lower 4 22 Removing the Lower Rear Cover 4 22 Removing the Cassette 2 Rear Cover 4 23 Main Units Parts...

Page 7: ... M4 4 51 Replacement Procedure 4 51 Removing the Shutter Motor M8 4 51 Replacement Procedure 4 51 Removing the No 1 Delivery Motor M9 4 53 Replacement Procedure 4 53 Removing the Reversal Motor M10 4 56 Replacement Procedure 4 56 Removing the Scanner Motor M21 4 56 Replacement Procedure 4 56 Removing the Paper Edge Cooling Fan Rear FAN1 4 57 Replacement Procedure 4 57 Removing the Paper Edge Cooli...

Page 8: ...Bottle Set Lever or Hard to Turn it 6 6 Abnormal Noise During Multi Feed Peration 6 7 Upgrading Targets and Procedure 6 8 Outline 6 8 Procedure 6 9 7 Error Code Overview 7 2 Outline 7 2 Error Code 7 3 Error Code Details 7 3 FAX Error Code 7 9 Outline 7 9 User Error Code 7 9 Service Error Code 7 9 Jam Code 7 12 Main Unit 7 12 DADF AA1 7 13 Inner Finisher B1 7 14 Alarm Code 7 16 Alarm Code Details 7...

Page 9: ...ation 9 2 Making Pre Checks 9 2 Selecting the Site of Installation 9 2 Points to Make Before Installation 9 3 Option Installation Sequence 9 3 Checking the Contents 9 4 Unpacking and Installation Procedure 9 6 Unpacking the Machine and Removing the Packaging Materials 9 6 Installing the Toner Bottle 9 8 Installing the Drum Unit 9 9 Connecting the cord 9 11 Stirring Toner 9 12 Installing Trays 9 12...

Page 10: ...ts to Note Before Installation 9 52 Turning Main Power OFF 9 52 Confirmation of Heater Driver PCB 9 52 Installation Procedure 9 53 Installation of Reader Harness 9 53 Removal of Parts from Reader 9 56 Installation of Reader Heater for iR2530 2525 2520 series 9 56 Installation of Reader Heater for iR2545 2535 series 9 57 Cassette Heater Unit 37 Installation Procedure 9 59 Points to Note before Inst...

Page 11: ...ling of Laser System Turn power switch ON Points to Note About Turning Off the Main Power Switch Safety of Toner Notes When Handling a Lithium Battery Notes Before it Works Serving Safety Precautions imageRUNNER 2545 2535 Series ...

Page 12: ...INC MANUFACTURED 30 2 SHIMOMARUKO 3 CHOME OHTA KU TOKYO JAPAN THIS PRODUCT CONHORMS WITH DHHS RADIATION PERFORMANCE STANDARD 21CFR CHAPTER 1 SUBCHAPTER J A different description may be used for a different product Laser Safety When servicing the area around the laser assembly be sure to turn off the main power The machine s covers that can reflect laser light are identified by means of a warning l...

Page 13: ...r switch Control panel power switch F 0 3 Power Supply 1 As a general rule do not use extension cords Using an extension cord may result in a fire or electrical shock If an extension cord must be used however use one for local rated voltage and over untie the cord binding and insert the power plug completely into the extension cord outlet to ensure a firm connection between the power cord and the ...

Page 14: ... cause the toner to jell and fuse permanently with the fibers of the cloth Tonner is easy to react with plastic material avoid contact with plastic Notes When Handling the Lithium and Ni MH Batteries RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS The following warnings are given to comply with Safety Principles EN60950 Wenn mit...

Page 15: ...1 1 Product Overview Product Overview Product Lineup Feature Specifications Name of Parts ...

Page 16: ... F 1 1 Host machine configuration Host machine configuration Reader DADF standard or optional Printer Model type imageRUNNER 2545 imageRUNNER 2535 Print Speed 45ppm 35ppm Positioning Target machine imageRUNNER 3235 3225 2030 2025 Series imageRUNNER 2545 2535 Underlined 2 digit numeric figures indicate print speed ppm print per minute T 1 1 T 1 2 F 1 2 ...

Page 17: ...nisher Additional Tray B1 4 Inner Finisher B1 Built in finisher Power Supply Unit U1 is required 5 Reader Heater Unit H1 Cst Heater Kit J1 is required 6 Platen Cover Type Q 7 Document Tray J1 8 FL Cassette AJ1 9 FL Cassette AK1 10 Cassette Heater Unit 37 Cst Heater Kit J1 is required 11 CST Feeding Unit AE1 12 Envelope Feeder Attachment D1 13 Inner 2Way Tray G1 For host machine delivery additional...

Page 18: ...ent D3 is required 2 Card Reader Attachment D3 3 Super G3 Fax Board AG1 4 USB Application 3 Port Interface Kit A1 5 Serial Interface Kit J2 6 System Upgrade RAM C1 7 System Upgrade SD Card A1 8 Copy Control Interface Cable A1 9 Barcode Printing Kit B1 PCL Printer Kit AF1 is required 10 PCL Printer Kit AF1 512MB RAM should be installed In the case of 256MB System Upgrade RAM C1 512MB is needed 11 P...

Page 19: ...ighly durable OPC drum is adopted High image quality Fixing film Stainless steel is adopted for the heatsink to improve efficiency of heat radiation High speed support Laser scanner unit Capable of 1200 dpi 4 beam laser Waste toner container User replaceable Low running cost High image quality High speed support Low running cost F 1 5 ...

Page 20: ...he optional Envelope Feeder Attachment D1 is required Item Specifications Paper type Manual feed pickup tray Weight 64 g m2 to 128 g m2 Type Plain Recycled Color 64 g m2 to 80 g m2 3 hole punch Bond 75 g m2 to 90 g m2 Heavy Paper 1 81 g m2 to 90 g m2 Heavy Paper 2 91 g m2 to 105 g m2 Heavy Paper 3 106 g m2 to 128 g m2 Transparencies Labels Envelopes No 10 COM10 ISO B5 Monarch ISO C5 DL Paper size ...

Page 21: ...ray G1 426 413 109 0 6 Card Reader E1 88 100 32 0 295 T 1 6 Productivity Print speed Size Mode Paper type Paper basis weight g m2 imageRUNNER 2545i 2545 2535i 2535 Cassette Manual feed pickup tray Cassette Manual feed pickup tray A4 1 sided Plain paper 64 90 45 30 35 30 Heavy Paper 91 105 30 30 106 128 28 28 2 sided with the 2 way unit Plain paper 64 90 44 29 34 29 Heavy Paper 91 105 106 128 2 sid...

Page 22: ...e 3 Cassette 4 with the envelope feeder without the envelope feeder Plain 64 to 90 Color 64 to 90 Recycled 64 to 90 Bond 75 to 90 A4 A4R A3 A5R B4 B5 B5R LTR LTTR LGL 11 x 17 STMTR Yes Yes No Yes Yes Yes Heavy Paper 91 to 128 A4 A4R A3 A5R B4 B5 B5R LTR LTTR LGL 11 x 17 STMTR Yes No No No No No Labels A4 B4 LTR Yes No No No No No Transparencies A4 LTR Yes No No No No No 3 hole punch LTR Yes Yes Ye...

Page 23: ...ly cover 3 Reader front cover 17 Reader right cover 4 Control panel 18 Platen glass 5 Support cover 19 Reader rear cover 6 Delivery tray 20 Rear cover right 7 Front cover 21 Rear cover left 8 Cassette 1 22 Right cover upper rear 9 Cassette 2 standard or optional 23 Right cover lower rear 10 Cassette 3 option 24 Manual feed pickup tray 11 Cassette 4 option 25 Right cover 12 Lower left cover 26 Lowe...

Page 24: ...up roller cassette 1 4 Toner bottle 19 Vertical path roller 1 5 Drum unit 20 Feed roller cassette 1 6 Drum cleaning unit 21 Separation roller cassette 1 7 Delivery roller 22 Vertical path roller 2 8 2 way unit 23 Feed roller cassette 2 9 Fixing outlet roller 24 Separation roller cassette 2 10 Fixing film unit 25 Pickup roller cassette 2 11 Pressure roller 26 Primary charging roller 12 Duplex feed ...

Page 25: ...oints to note To turn off the power turn off the Main power Switch Conventional shutdown sequence operation is not required After power off After the Main power Switch is turned off do not reactivate the Main power Switch until a screen disappears do not turn off the power while download is processing F 1 8 Description of Control Panel Control Panel 1 2 3 4 5 6 7 8 9 10 11 12 15 16 13 14 17 18 1 T...

Page 26: ...py Copy Send or Fax Send or Fax Scan Scan or Direct print System Monitor System Monitor Settings Registration menu 6 7 8 9 1 2 3 4 5 1 Common Settings 6 Copy Settings 2 Timer Settings 7 Communications Settings 3 Adjustment Cleaning 8 Printer Settings 4 Report Settings 9 Address Book Settings 5 System Settings T 1 10 T 1 11 F 1 10 Difference of Settings Registration menu imageRUNNER 2030 2025 Serie...

Page 27: ...2 2 Technology Technology Basic Configuration Original Expusure System Controller System Laser Exposure System Image Formation System Fixing System Pickup Feed System E RDS ...

Page 28: ...al Laser beam Reader relay PCB CCD Exposure lamp Document exposure system Main controller DC controller Option board Controller system Duplexing feed Delivery Transfer Pickup Fixing Fixing system Image formation system Pickup feed system Laser exposure system Cassette 2 Cassette 1 Laser scanner unit F 2 1 Basic sequence Sequence at Power On Reader ON STBY CCDadjustment Scanner motor Light ON ON LE...

Page 29: ...canner motor M21 Original size detection In book mode Main scanning direction by CCD Sub scanning direction by reflection sensor AB INCH In ADF mode Main scanning direction by photo interrupter on DADF Sub scanning direction by photo interrupter on DADF 1 Controls differ depending on magnifications Refer to Magnifications for more information T 2 1 Major Components Following shows major components...

Page 30: ...505 J502 J508 J501 IC3 Jack No Description J501 Communication with main controller PCB J502 Communication with CCD J503 Communication with DADF J504 Communication with DADF J505 Connection to copyboard cover open close sensor and CCD HP sensor J506 Connection to Scanner motor J507 Receives power from the machine printer unit J508 Not used J509 Connection to original size sensor 0A 0B 1 J511 Power ...

Page 31: ...tion control LED CCD HP sensor Footnote F Scanner motor moves forward toward right B Scanner motor moves backward toward left Light ON LED on CCD unit lights on ON When CCD HP sensor photo interrupter type detects F 2 6 F 2 7 Basic Sequence at Start Key ON ADF mode 1 original Copy start Dust detection control In stream reading End B F F F B F B B F F F F Scanner motor Light ON ON Shading correctio...

Page 32: ...canner motor M21 drive signal Turns on off the motor and controls its direction speed of rotation CCD HP sensor S22 detection signal Checks if CCD is at home position Copyboard cover open closed sensor front S21 rear S26 detection signal Detects the open close status of the copyboard cover F 2 9 Scanner Motor Control Scanner motor driver turns on off the motor and controls its direction speed of r...

Page 33: ...nd stops promptly once the image end is reached 2 Backward movement after scanning an image After scanning an image CCD moves backward to CCD shading position at a specific speed 249 5 mm sec F 2 11 CCD Overview The machine uses the CCD to expose and read an image and the image is read on a line by line basis CCD features 4 lines R G B B W and B W line is used in B W copy and R G B lines are used ...

Page 34: ...irror No 4 mirror No 2 mirror No 3 mirror No 1 mirror No 5 Lens Green G line Blue B line Black White B W line Items Description CCD Receives the reflected light that has gone through the lens and converts it into electric signal to output it Lens Collects the light reflected by an original LED light source Light source to expose an original to laser mirror No 1 5 Return the light F 2 12 F 2 13 T 2...

Page 35: ... magnification process on the main controller PCB 25 to 50 50 1 to 199 9 100 to 200 T 2 5 T 2 6 Detecting the Size of Originals Overview The machine identifies the original size by the combination of measurement result of reflection light from the reflection sensor and specific points of CCD Also to identify it accurately even though an original moves when ADF is closed the machine measures 2 poin...

Page 36: ...s absence of original if both signals show Yes presence approx 4mm approx 13mm 1A additional detection point 1 Borderline of original size 1B conventional detection point 2 Borderline of original size Change Result of detection 1A 1B Yes Yes Original absence No Yes Original presence Yes No Original presence No No Original presence F 2 15 T 2 7 2 Priority on the front sensor When checking the measu...

Page 37: ...ensor rear detects close original size detection is started In this case B5 B4 A4 A3 size is eliminated at this point After external light search LED is turned ON at main scanning side and the CCD checks the reflection light 4 points For sub scanning direction original sensor detects the size External light F 2 17 F 2 18 F 2 19 25 4 ADF fully closed 5 deg or less CCD unit in original detection pos...

Page 38: ... end of the previous job Dust detection failed to end normally at the end of the previous job e g ADF opened Main power switch ON Dust detection control STBY WMUP Start key ON 1st SCAN 2nd SCAN Dust detection control Dust detection control F 2 24 Particulars of control At the end of a job dust detection CCD checks the light reflected by the surface of the platen roller of the ADF at the read point...

Page 39: ...ob F 2 26 Image Processing Overview The functions of image processing system s PCB are described below Main controller PCB CCD drive analog image process A D conversion shading correction executed per each job shading adjustment executed at power on CCD PCB Analog image process A D conversion The machine uses the main controller PCB to process images for every single image line Specific functions ...

Page 40: ...arily even for the following factors even when the density of the original is uniform 1 Variation in the sensitivity of the CCD among pixels 2 Variation in the intensity of the rod lens array 3 Variation in the intensity of light that goes through the center and surroundings of lens 4 Variation in the intensity of light at the center and surroundings of LED 5 LED deterioration The machine executes...

Page 41: ...F white level adjustment This action is applicable only when the DFDA is installed in the host machine The values input of the label affixed to the CCD unit Refer to page 4 30 Copyboard glass White plate data adjustment Platen board cover white level automatic adjustment ADF white level adjustment This action is applicable only when the DFDA is installed in the host machine Refer to page 4 33 Stre...

Page 42: ...control reader unit input image processing card reader interface image processing for FAX USB extension hub interface Image memory SO DIMM Temporary saving of image data Capacity 256MB maximum 512 MB Flash ROM Stores system software Boot ROM 16 MB Program ROM 128 MB SRAM Stores user data service data information USB port USB2 0 device I F USB2 0 host I F Ethernet port Ethernet I F SD card slot SD ...

Page 43: ...nector J8114 Control panel connector J8115 SOFT counter board connector J8116 SOFT ID board connector J8117 Control card connector J8118 Serial interface connector J8119 Card reader connector J8124 Secondary battery unit connector J8125 Power supply connector J8127 NCU board connector J8134 Pseudo CI connector F 2 31 Connector No Function J8140 Serial interface connector J8141 Reader unit connecto...

Page 44: ...Mail PDL Print PC Original Copy A A A Print output Scan Image data Other iR machine F 2 32 Construction of the Image Processing Module Main controller PCB Processes image data for output to the printer unit Printer unit output image processing block DC controller PCB Reader relay PCB SO DIMM image memory program temporary storage Processes the image data read by the reader unit Reader unit input i...

Page 45: ...o compression expansion editing block Edge emphasis Enlargement reduction intensify to density conversion density adjustment F adjustment gamma correction Main controller PCB Reader unit F 2 34 Compressio Extesion Editing Block Main controller PCB to printer unit output image processing block Enlargement reduction Rotation Integration Compression Expansion Reader image processing block PDL image p...

Page 46: ...tput Image Processing Main controller PCB To DC controller PCB Compression expansion editing block Binary density conversion Enlargement reduction Smoothing F 2 36 Flow of Image Data According to Copy Functions Main controller PCB Image processing block for printer unit Image processing block for reader unit Reader unit Data compression Data rotation Data expansion SO DIMM DC controller PCB F 2 37...

Page 47: ...tion Image processing block for reader unit Reader unit Main controller PCB Data rotation Data expansion Resolution conversion SO DIMM USB2 0 To network compression data Ethernet port F 2 38 Flow of Image Data for the Fax Transmission Image processing block for reader unit Image processing block for FAX Super G3 Fax Board Main controller PCB Data rotation Data compression Data expansion SO DIMM Re...

Page 48: ...ption Function Image processing block for printer unit Image processing block for fax Super G3 Fax Board Main controller PCB Data compression Data rotation Data expansion SO DIMM DC controller PCB F 2 40 Flow of Image Data for the PDL Function Rendering processing block Compression expansion editing block Processing block for printer unit DC controller PCB Main controller PCB SO DIMM Ethernet PDL ...

Page 49: ...001 FAN4 Exhaust fan front Cools the fixing unit E805 0002 E805 0003 FAN6 Power supply cooling fan Cools the power supply E804 0000 E804 0001 Full speed 1 2 speed PTINT LSTR STBY STBY Paper edge cooling fan rear FAN1 Exhaust fan rear FAN3 WUP Exhaust fan front FAN4 Power supply cooling fan FAN6 N6 INI 3 1 1 2 60sec Paper edge cooling fan front FAN2 1 The fan intermittently operates every second 2 ...

Page 50: ...e edge cooling shutter is determined according to the paper size 3 After completion of adjustment of the paper feed temperature for the first sheet the paper edge cooling fans rear front FAN1 FAN2 start operating intermittently every second The opening width of the shutter is changed the rotational speed is increased to the full speed or the fans are stopped according to the difference in temperat...

Page 51: ...ater Cassette heater Fixing heater 24V 5VR 24VR 5VC USB HUB Kit Interlock switch SW2 24VR 24VU 24VR 24VR 3 3V 5VC 13VR 24VR Reader relay PCB ADF CCD unit Main controller PCB DC controller PCB 24VR 5VR 24VR 5VC 5VC 24VU 24VR 24VS 5VR 3 3V 5VR Regulator Regulator 1 8V 3 3V 3 3V 5VC HVT PCB Laser scanner unit No 2 deleivery unit 5VR 3 3V 3 3V 24VR Cassette pedestal Inner finisher 5VR 24VU 24VR 24VR R...

Page 52: ...The machine is operating or ready to start operating with all power supplies provided Energy saving mode Only the LCD backlight for the control panel is turned off The machine enters this mode when auto sleep timer is activated in the user mode or the energy saving key is pressed Sleep 1 The controller is powered but the engine is not powered Sleep 2 The controller is not powered The sleep 2 mode ...

Page 53: ...f 1 Press the SW3 on the main controller 2 The LED10 on the main controller goes out 3 Now you can replace parts p 4 47 SO DIMM Main controller PCB Print the set loaded data Install the parts removed from the old PCB on the new PCB Set load data again p 4 43 Consumables None Service precautions None T 2 15 Heater operating condition Cassette heater Reader heater Drum heater Turning on the environm...

Page 54: ... rotation Approx 27000 rpm 16000 rpm 2 speed control Type of bearing Oil Polygon mirror The number of facet 6 Φ40 Controls Synchronous control Main scanning direction synchronous control Laser intensity control APC control Others Laser ON OFF control Laser scanner motor control Laser shutter control T 2 16 T 2 17 T 2 18 T 2 19 Main Configuration Parts 1 2 4 3 Name Function 1 Laser Unit Emits laser...

Page 55: ... Image signal DATA C C laser image data signal entry DATA C C laser image data signal entry DATA B B laser image data signal entry DATA B B laser image data signal entry DATA A A laser image data signal entry DATA A A laser image data signal entry DATA D D laser image data signal entry DATA D D laser image data signal entry Laser control signal CTRL0 0 A B laser control signal CTRL0 1 A B laser co...

Page 56: ...s ON the machine drives A laser After BD PCB detects A laser the machine performs the APC laser intensity control of each laser Oncethe BD signal reaches the specified cycle the machine is ready to print Image data is output from the main controller based on the synchronous signal and laser isemitted corresponding to it In the case of A4 1 sheet PRINT STBY STBY INTR Laser scanner motor PVREQ signa...

Page 57: ...1 1 OFF OFF C laser D laser Laser control signal Laser status CNT1 2 CNT1 1 CNT1 0 C Laser D Laser 0 0 1 ON For APC control OFF 0 1 1 OFF OFF 0 1 0 OFF ON For APC control 0 1 1 OFF OFF 1 1 1 Video signal entry arrowed Video signal entry arrowed 0 1 1 OFF OFF 0 0 1 OFF ON For APC control 0 1 0 OFF OFF T 2 22 T 2 23 J8142 CTRL_1 2 CTRL_1 1 CTRL_1 0 CTRL_0 2 CTRL_0 1 CTRL_0 0 Main Controller PCB Main...

Page 58: ...ng J8143 BD_SYNCH 6 3 RE_A 2 3 RE_B 2 3 RE_C 2 3 RE_D 2 5 1 J8142 4 BD signal Main Controller PCB 1 Synchronous PCB 4 VDO 2 Delay PCB 5 VDO signal process unit 3 Line memory 6 Laser driver PCB BD_SYNCH BD synchronous signal RE_A B C D Readable signal F 2 52 MEMO Regarding BD signal formation Not B laser but A laser only reaches BD sensor on BD PCB BD signal is formed based on A laser light ...

Page 59: ...trolsthe rotation speed by referring to the laser scanner motor rotation speed signal FG signal During image formation it controls the laser scanner motor rotationspeed based on BD signal Laser scanner motor rotation speed is controlled by speed up signal ACC signal and speed down signal DEC signal ACC DEC FG J208 DC Controller PCB F 2 53 Controlling the Laser Shutter Laser Shutter Control When th...

Page 60: ...rging method Brush roller φ10 Developing Developing method Dry one component jumping development AC bias constant voltage control approx 800Vp p DC bias control approx 300 to 700V DC bias switch control variable according to density setting environment sensor detection Developing cylinder diameter φ20 Toner Magnetic negative toner Toner level detection Toner detection by toner level sensor inside ...

Page 61: ...de Scrapes off the residual toner on the photosensitive drum 6 Waste toner feed screw Feeds the toner scraped off by the cleaning blade to the waste toner box 7 Photosensitive drum Forms images on the surface of the photosensitive drum 8 Static eliminator Applies negative charge to the back of paper to cause it separated from the photosensitive drum 9 Transfer roller Applies positive charge to the...

Page 62: ...arging block Charges the surface of the photosensitive drum to a uniform negative potential 2 Laser exposure block Exposes laser beam on the surface of the drum for charge neutralization to form the latent image formation 3 Developing block Causes the negatively charged toner on the developing cylinder to adhere to the latent image formation on the surface of the photosensitive drum to form a visi...

Page 63: ...y charging DC bias Laser Developing AC bias Developing DC bias Developing cylinder clutch CL3 Transfer bias Static eliminator bias F 2 57 F 2 58 Sequence of Operation printing Primary charging AC bias Main Motor M1 Primary charging DC bias Laser Developing AC bias Developing DC bias Developing cylinder clutch CL3 Transfer bias Static eliminator bias Image formation sequence 1st sheet Image formati...

Page 64: ...Primary charging roller Waste toner feed screw M1 1 Toner ejection part Brush roller DC Controller PCB M1 Main motor 1 Main motor drive signal F 2 61 Primary Charging Bias Control The machine is directly charged by the charging roller DC bias and AC bias that stabilized the charge is applied to the primary charging roller Photosensitive drum 2 Environment sensor 1 Primary charging roller HVT PCB P...

Page 65: ... toner sensor CL3 Developing cylinder clutch M1 Main motor 1 Developing cylinder clutch drive signal 2 Main motor drive signal 3 Developing unit toner sensor detection signal F 2 63 Developing Bias Control The DC bias and AC bias are applied to the developing cylinder 3 Density Setting Main Controller PCB Photosensitive drum Developing cylinder 2 Environment sensor 1 HVT PCB Developing AC bias con...

Page 66: ...e of the toner in the sub hopper the bottle motor M7 drives to rotate the toner cartridge to feed the toner in the toner cartridge to the sub hopper If the sub hopper toner sensor TS2 keeps detecting the absence of the toner for more than the specified period of time no toner in the toner cartridge is assumed and the message to replace the toner cartridge will be displayed Also if the developing u...

Page 67: ...sensor Photosensitive drum Static eliminator Transfer charging roller 1 HVT PCB 2 Transfer bias control circuit DC Controller PCB Static eliminator bias control circuit 1 Separation static eliminator bias control signal 2 Transfer bias control signal 3 Environment sensor detection signal Transfer Bias Constant Current Control The transfer bias control circuit on the DC controller PCB controls the ...

Page 68: ... the print mode and sequence for reducing electrostatic suction to facilitate separation of paper from the photosensitive drum Waste Toner Box Residual toner adhered on the photosensitive drum without being transferred to a paper is scraped off by the cleaning blade in contact with the photosensitive drum then fed into the waste toner box by the waste toner feed screw The waste toner box is suppor...

Page 69: ...n System Work of Service Points to Note about Service Technology Image Formation System Work of Service Points to Note about Service Work of Service When Replacing the Components None Periodical Service None Points to Note about Service None ...

Page 70: ...9mm sec 1 1 high speed 0 8 speed up 137mm sec 1 1 speed 133mm sec 1 1 slow speed 3 1 speed down Fixing heater Ceramic heater Control temperature Cassette feeding 225 deg C plain paper 1 Manual feeding 180 deg C plain paper 1 Temperature detection By the main thermistors and the sub thermistors front and rear Cleaning control Cleaning sequence control Edge heat rising prevention control Paper edge ...

Page 71: ... heater Ceramic heater TH3 Main thermistor To be in contact with the heater Temperature control detection of abnormal temperature rise TH2 Sub thermistor front To be in contact with the heater non feeding area Temperature control detection of abnormal temperature rise temperature detection cooling control on the edges TH1 Sub thermistor rear To be in contact with the heater non feeding area Temper...

Page 72: ... temperature control Print temperature control To increase temperature to meet the fixing target temperature and keep the target temperature during printing Startup warm up rotation temperature control Print temperature control Sheet to sheet temperature control Down sequence control To prevent fixing failure due to rising temperature at the edge or fall in temperature This control causes reduced ...

Page 73: ...et control temperature is set to 155 deg C and the fixing motor starts to rotate with a half speed The control continues for maximum 10 seconds F 2 73 Print temperature control Startup warm up rotation temperature control To increase fixing temperature to be ready for printing after receiving the print start command Print temperature control To set optimal target temperature to prevent fixing fail...

Page 74: ... control The 12 modes are provided as the fixing mode for the selected feed table and paper type The following table is the control temperature when the fixing temperature is less than 55 deg C at the start of warm up control Cassette feeding Fixing mode Setting Target temperature deg C 1 sided first of 2 sided Second of 2 sided Plain paper Paper type 225 215 Thin paper 215 205 S thin paper 210 20...

Page 75: ...s print of small size paper less than A4 of length in width direction fixing offset or deterioration of fixing film Starting conditions When the detected temperature of sub thermistor front or rear reaches 255 deg C or higher for 400 msec continuously Operation Temperature is reduced by making wider sheet to sheet distance with the maximum 4 steps to control the temperature at lower than the targe...

Page 76: ...Normal 12 1 10 2 8 3 8 4 8 Completion conditions When the fixing temperature reaches 175 deg C and lower for 400 msec continuously the productivity returns to normal Normal Shift Conditions 255deg C 400msec Return Conditions 175deg C 400msec 1st Step 2nd Step 3rd Step 4th Step T 2 31 F 2 75 Related Service Mode Setting for down sequence start temperature when feeding small size paper PRINT SW 64 S...

Page 77: ...ial Mode N To prevent a curl and jam in high humidity The fixing mode is changed when either of the plain recycled color 3 hole paper is selected in the control panel The productivity is reduced and fixing grade is improved Off Default Normal temperature control Plain paper mode Auto Fixing grade is improved Fixing mode plain paper mode and N1 mode 1 is changed automatically according to the envir...

Page 78: ...g of rotation collation mode is given priority to over this setting T 2 32 Fixing pressure roller cleaning sequence Purpose To prevent the dirt of the pressure roller causing the dirt of the paper back side Starting conditions When the detected temperature of sub thermistor front or rear is higher 18 deg C or more than the one of the main thermistor Operation After completion of the last rotation ...

Page 79: ...ced by 3 1 when the reading edge of paper is fed 35mm from the transfer roller The reduced speed is kept until the loop sensor is turned on by the formed paper loop 2 After detecting the ON condition of the loop sensor for 50 msec continuously the fixing motor drive speed is increased by 0 8 compared with the process speed The increased speed is kept until the loop sensor is turned off by the dele...

Page 80: ... sec after it has indicated 100 deg C 2 The reading of the main thermistor is less than 150 deg C continuously for 400 msec 1 3 sec after it has indicated 140 deg C Yes E003 Low fixing temperature detection after standby 0000 The reading of the main thermistor is less than 140 deg C continuously for 400 msec or more Yes E004 Thermistor disconnection detection error 0000 When disconnection is detec...

Page 81: ...er size Cassette 1 3 4 A4 A4R A3 A5R B4 B5 B5R LTR LTTR LG 11 x 17 STMTR Cassette 2 A4 A4R A3 A5R B4 B5 B5R LTR LTTR LG 11 x 17 STMTR Envelopes No 10 COM10 ISO B5 Monarch ISO C5 DL The optional Envelope Feeder Attachment D1 is required Manual feed pickup tray A4 A4R A3 A5R B4 B5 B5R LTR LTTR LG 11 x 17 STMTR Free size 99 mm x 297 mm to 148 mm x 432 mm Envelopes No 10 COM10 ISO B5 Monarch ISO C5 DL...

Page 82: ...er 1 12 Fixing pressure roller 13 Fixing film 14 Fixing outlet roll 1 15 Fixing outlet roll 2 16 Duplexing inlet roller 17 Vertical path slave roller 2 18 Tray 1 delivery roller 19 Tray 2 delivery roller 20 Reversing roller Arrangement of Sensors S4 S3 S2 S1 S9 S5 S7 S19 S6 S12 S42 S40 S1 Cassette 1 pickup sensor S7 Duplex feed sensor S2 Cassette 1 paper sensor S9 Manual feeder paper sensor S3 Cas...

Page 83: ...4 CL2 M1 M1 Main motor SL1 Pickup solenoid M2 Fixing motor SL2 Manual feed pickup solenoid M3 Cassette 1 pickup motor SL4 reversal solenoid M4 Duplex feed motor SL5 No 2 delivery solenoid M9 No 1 delivery motor CL1 Registration clutch M10 Reversal motor CL2 Manual feed pickup clutch F 2 80 Diagram of Paper Paths w 2 Way Unit inaner 2 way tray Pickup from cassette 1 Pickup from manual feeder Delive...

Page 84: ...rview Diagram of Paper Paths w o 2 Way Unit Technology Pickup Feed System Overview Diagram of Paper Paths w o 2 Way Unit Diagram of Paper Paths w o 2 Way Unit Pickup from manual feeder Pickup from cassette 1 Delivery to tray 1 Reversing point F 2 82 ...

Page 85: ...M Detection JAM Detection F 2 83 T 2 35 Cassette Pickup Assembly Overview The paper inside the cassette is held up by the lifter plate When pickup takes place the pickup solenoid SL1 is turned on and the pickup roller is moved down When the pickup roller comes into contact with the surface of paper the sheet is picked up by rotation of the roller Only a single sheet of paper picked up is moved to ...

Page 86: ... guide plate is shifted and two Size Switches on a printer are switched Length and width are detected according to the ON OFF combination of switches As long as standard paper both AB type and inch type can be used However size should be found manually on the check screen for the combination of A5 Rand STMT R or the combination of B5 R and EXEC SW6 SW7 F 2 85 Rear guide plate Rear detection rink C...

Page 87: ...ON 0 ON ON ON ON A3 297 0 420 0 0 ON 0 0 0 0 ON ON LDR 279 4 431 8 0 ON ON 0 0 0 ON ON Also the cassette presence is detected when the size switch is pushed If no switch is pushed it is determined as no cassette T 2 36 Setting method when the size detection patterns are overlapped ASize should be found manually on the check screen for the combination of A5 Rand STMT R or the combination of B5 R an...

Page 88: ...2 Flag Cassette 1 paper sensor S2 Cassette 1 paper level sensor A S3 Cassette 1 paper level sensor B S4 Tray Lifter gear Paper sensor flag T 2 38 F 2 87 OFF OFF Paper Cassette 1 Paper Level Sensor B Cassette 1 Paper Level Sensor A OFF ON Paper Paper Paper tray Cassette 1 Paper Sensor Flag ON ON Cassette 1 Paper Level Sensor B Cassette 1 Paper Level Sensor B Cassette 1 Paper Level Sensor A Cassette...

Page 89: ... the work of the manual feed pickup roller and the separation pad Side guide Pickup guide plate Manual feed pickup tray Separation pad Pressure spring Manual feed pickup roller Paper Presence Detection The paper presence is detected by the Multi Purpose Tray Paper Presence Sensor When the paper absence is detected if there is the same size same type paper exists in other cassette auto cassette cha...

Page 90: ... at correct registration CL1 M1 Registration roller F 2 90 Duplex Delivery Assembly Duplex Feed Control On this machine the paper is revered outside the machine with using the reverse mouth Active reverse mouth is determined depending on whether or not the 2 way unit is installed Installing the 2 way unit makes the entire paper path longer resulting in higher productivity as the number of sheet ci...

Page 91: ...jam Reversal sensor S40 010D Delay jam Duplex feed sensor S7 0201 Stationary jam Cassette 1 pickup sensor S1 0205 Stationary jam Pre registration sensor S5 0207 Stationary jam Fixing outlet sensor S19 0208 Stationary jam No 1 delivery sensor S12 0209 Stationary jam No 2 delivery sensor S42 020A Stationary jam Reversal sensor S40 020D Stationary jam Duplex feed sensor S7 0A01 Power on jam Cassette ...

Page 92: ... Manual feed separation pad FL3 3469 1 150 000 sheets 5 Cassette pickup roller FB6 3405 1 or 2 120 000 sheets Quantity indicates number of cassette 6 Cassette transfer roller FC6 7083 1 or 2 120 000 sheets Replace with cassette separation pad Quantity indicates number of cassette 7 Cassette separation roller FC6 6661 1 or 2 120 000 sheets Quantity indicates number of cassette 8 Cassette idler gear...

Page 93: ...device information status can be monitored Service Mode Counter Billing counts Parts Counter Mode Counter Firmware Info Device Condition log Service Call Error log Jam log Status changes Toner low out etc UGW Firewall Communication with UGW using HTTPS SOAP Proxy server Intranet Internet DNS server Conceptual diagram of e Maintenance imageWARE Remote by E RDS F 2 92 Features and benefits Since hig...

Page 94: ... DNS server address Information item 3 Is there a proxy server If there is a proxy server in use find out the following Proxy server address Port No for proxy server Information item 4 Is proxy server authentication required If proxy server authentication is required find out the following User name and password required for proxy authentication Network settings Based on the results of the informa...

Page 95: ...ations Information item 2 described above Select DNS Server Address Settings if IP addresses are specified directly F 2 95 F 2 96 1 Select Primary DNS Server and then set the DNS server address Example 172 001 016 010 2 If secondary DNS server is set select and set Secondary DNS Server address 3 4 press OK If DNS host name is used select DNS Host Name Domain Name Settings and then specify the host...

Page 96: ...bove 1 Select ON in Use Proxy 2 Select Server Address and then set the Proxy server address Example proxy canon com 3 Enter Port Number Example 80 1 65535 F 2 98 F 2 99 4 If proxy authentication is required press Authentication Settings 5 Set the Proxy Authentication Settings based on the information obtained under 2 Advance preparations Information item 4 described above Select ON in Use Proxy Au...

Page 97: ...displays the last 5 error information consisting of data error code and error reasons up to now Max 5 latest loggings retained Max 128 characters for Error information CLEAR ERDS DAT Reset E RDS settings CLEAR CA KEY After executing CLEAR CA KEY if the power is turned OFF and then ON CA certificate file is automatically installed T 2 44 The example of the service mode indication screen E RDS E RDS...

Page 98: ...maximum 5 records logged Only for the head portion of the error details written on COM LOG is displayed 2 Details of communication log You can use communication log to verify that a detailed error code SOAP method name etc are displayed at the time of communication test failure By pressing key or OK key progressive information generating date time of error is displayed Error details will be displa...

Page 99: ...ls Moreover the data which failed in transmission is resent at the predetermined intervals at the time of SOAP transmitting error generating at the time of a jam log and service call log transmission Q5 How many log data can be stored A5 Up to 5 log records can be accumulated The data size of error information is maximum 128 bytes Q6 Although Microsoft ISA as a proxy server is introduced the authe...

Page 100: ... from a PC connected to same network Does the main unit respond YES Proceed to Step 4 NO Confirm the details of the main unit s IP address and subnet mask settings 4 Confirm DNS connection a Settings Registration System Settings Network Settings TCP IP Settings IPv4 Settings DNS Server DNS Server Address Settings and note down both the primary and secondary DNS server addresses b Press Reset key c...

Page 101: ...s The error information appeared to a communication test log is as follows Here server means UGW By error list error No 1 and No 2 display only an error character strings Error No 3 henceforth these are displayed in the following form Error character strings Method name Server side detailed error Error character strings head is added to the error generated by the communication test No Code Error c...

Page 102: ...on error has occurred Check that the value of Service mode E RDS RGW PORT can be 443 No Code Error character strings Causes Remedy 14 8xxx 2004 Server response error NULL Displayed when communication with UGW has been successful but an error of some sort has prevented UGW from responding When Null is displayed at the end of the message this indicates that there has been an error in the HTTPS commu...

Page 103: ... URL strings in URL description field 24 8xxx 200B Server address resolution error Server address name resolution has failed Check Servicemode E RDS RGW ADDRESS can be https a01 ugwdevice net ugw agentif010 25 0xxx 0003 Communication test is not performed Communication test has not completed Perform and complete a communication test 26 8xxx 0221 Server specified list is too big Alert filtering err...

Page 104: ...8 CODE 00000000 Information SUNSEND mode changed No 05 DATE 05 18 2009 TIME 01 56 CODE 05000003 Information SUSPEND Communication test is not performed Service cautions After performing the following service activities it is necessary to perform Service mode CLEAR ERDS DAT and E RDS Failure to do so will result that the counter transmitting value to the UGW may become unusual System upgrade HDD fo...

Page 105: ...3 3 Periodical Service Periodical Service Consumable Parts and Cleaning Parts ...

Page 106: ... inlet guide 1 120 000 sheets Δ Wipe with dry cloth If dirt cannot come off wipe it with alcohol 7 Fixing unit For iR2545 2535 FM4 3363 120V FM3 9302 230V 1 240 000 sheets DRBL 1 FX UNIT p 4 41 8 Pickup feed system Cassette pickup roller FB6 3405 FC7 9381 For CHN 1 or 2 120 000 sheets DRBL 1 C1 PU RL C2 PU RL C3 PU RL C4 PU RL Quantity indicates number of cassette p 4 41 9 Cassette feed roller FC6...

Page 107: ...arts 4 8 3 9 1 6 2 7 10 11 5 12 1 Transfer roller 2 Separation static eliminator 3 Waste toner container 4 Drum unit 5 Developing assembly 6 Manual feed pickup roller 7 Manual feed separation pad 8 Fixing unit 9 Cassette pickup roller 10 Cassette feed roller 11 Cassette separation roller 12 Idler gear for China F 3 1 ...

Page 108: ...3 3 3 4 3 4 Periodical Service Cleaning Parts Periodical Service Cleaning Parts Cleaning Parts Fixing guide Transfer guide F 3 2 ...

Page 109: ...arts Replacement and Cleaning Parts Replacement and Cleaning List of Parts External Covers Main Units Parts Consumable Parts Requiring Periodic Replacement PCBs Solenoids Motors Fans Switches Clutches Other ...

Page 110: ...r FC8 6197 p 4 14 2 DADF Optional or Standard 3 Reader Front Cover FC9 0491 p 4 14 4 Control Panel FM3 9354 UL AU FM3 9358 EUR 5 Support Cover p 4 14 6 Delivery Tray FC9 0513 p 4 15 7 Front Cover FM3 9256 p 4 15 8 Cassette 1 9 Cassette 2 Only for the Cassette 2 standard model 10 Lower Left Cover FC9 0506 p 4 16 11 Left Cover FM3 9338 p 4 16 12 Inside Base Cover FC9 0520 p 4 17 13 Rear Left Cover F...

Page 111: ... SIZE FL2 9839 A INCH SIZE FL2 9840 AB INCH SIZE FL2 9841 p 4 20 17 Reader Rear Cover FC9 0492 p 4 20 18 Rear Cover Right FC9 0525 p 4 21 19 Rear Cover Left FC9 0524 p 4 22 20 Right Cover Upper Rear FC9 0572 p 4 22 21 Right Cover Lower Rear FC9 0527 p 4 22 22 Multi Pickup Assembly FM3 9285 23 Right Cover FM3 9284 With No 2 Deleivery Unit FM3 9380 Without No 2 Deleivery Unit p 4 24 24 Lower Rear Co...

Page 112: ...M3 9284 With No 2 Deleivery Unit FM3 9380 Without No 2 Deleivery Unit p 4 24 2 Casstte Pickup Assembly FM3 9277 p 4 26 3 Laser Scanner Unit FM3 9407 p 4 27 4 Toner Supply Assembly FM3 9428 p 4 28 5 CCD Unit FM3 9435 p 4 30 6 No 2 Deleivery Assembly 7 Platen Glass A SIZE FL2 9839 A INCH SIZE FL2 9840 AB INCH SIZE FL2 9841 p 4 33 8 ADF scan glass FL2 9843 p 4 34 9 Control Panel Assembly FM3 9354 UL ...

Page 113: ...CB Control Panel Assembly FM2 2753 PCB5c Control Panel CPU PCB Control Panel Assembly FM4 2854 PCB5d Key Top PCB Assembly Control Panel Assembly FM4 2855 PCB6 HVT PCB FM4 2871 p 4 45 PCB7 Option Power Supply PCB 120V FM3 9259 230V FM3 9362 p 4 45 PCB10 Heater PCB 120V FM4 2857 230V FM4 2858 p 4 46 PCB11 NCU PCB FAX Assembly FM4 3344 Except for TWN FM4 3345 TWN PCB12 Modular PCB FAX Assembly FM4 33...

Page 114: ...enoids List of Solenoids SL1 SL2 SL5 SL4 F 4 5 Symbol Part name Main unit Part number Reference SL1 Pickup Solenoid Casstte Pickup Assembly FK2 0408 SL2 Manual Feed Pickup Solenoid Multi Pick up Assembly FK2 1410 SL4 Reversal Solenoid No 2 Deleivery Assembly FH6 5095 SL5 No 2 Delivery Solenoid No 2 Deleivery Assembly FL3 3151 T 4 5 ...

Page 115: ... Cleaning List of Parts List of Sensors Parts Replacement and Cleaning List of Parts List of Sensors List of Sensors TS1 TS2 S9 S10 S19 S11 S12 S8 S16 S18 S17 HU1 F 4 6 S4 S3 S2 S1 S26 S21 S28 S29 S24 S5 S6 S7 S22 S41 S42 S40 S25 F 4 7 ...

Page 116: ...WG8 5836 S11 No 1 Delivery Full Sensor WG8 5836 S12 No 1 Delivery Sensor WG8 5836 S16 Toner Cover Open Closed Sensor WG8 5836 S17 Waste Toner Full Sensor WG8 5836 S18 Front Cover Open Closed Sensor WG8 5836 S19 Fixing Outlet Sensor Fixing Assembly WG8 5836 S21 Copyboard Cover Open Closed Sensor 0 WG8 5776 S22 Ccd Hp Sensor WG8 5776 S24 Original Size Sensor 0 AB INCH FH7 7569 S25 Original Size Sens...

Page 117: ...er Reference M1 Main Motor FK2 9141 p 4 49 M2 Fixing Motor FK2 9145 p 4 49 M3 Cassette 1 Pickup Motor FK2 7327 p 4 50 M4 Duplex Feed Motor FK2 9149 p 4 51 M6 Bottle Motor Toner Supply Assembly FK2 9147 M7 Hopper Motor Toner Supply Assembly FK2 9147 M8 Shutter Hp Sensor FK2 9148 p 4 51 M9 No 1 Delivery Motor FK2 9151 p 4 53 M10 Reversal Motor No 2 Deleivery Assembly FK2 9150 p 4 56 M21 Scanner Moto...

Page 118: ...Fans FAN1 FAN6 FAN2 FAN3 FAN4 F 4 9 Symbol Part name Main unit Part number Reference FAN1 Paper Edge Cooling Fan Rear FK2 0360 p 4 57 FAN2 Paper Edge Cooling Fan Front FK2 0360 p 4 57 FAN3 Exhaust Fan Rear Right Cover Assembly FK2 6818 FAN4 Exhaust Fan Front Right Cover Assembly FK2 6818 FAN6 Power Supply Cooling Fan FK2 0360 p 4 58 T 4 8 ...

Page 119: ...ing List of Parts List of Switches List of Switches SW2 SW6 SW4 SW7 F 4 10 Symbol Part name Main unit Part number Reference SW2 Front Door Switch WC4 5242 p 4 59 SW4 Enviorment Switch FM4 2876 SW6 Cassette Size Detection Switch 1 WC2 5680 p 4 60 SW7 Cassette Size Detection Switch 2 WC2 5680 p 4 60 T 4 9 ...

Page 120: ...s Replacement and Cleaning List of Parts List of Clutches List of Clutches CL1 CL2 CL3 F 4 11 Symbol Part name Main unit Part number Reference CL1 Registration Clutch FK2 9154 p 4 62 CL2 Manual Feed Pickup Clutch FK2 9154 p 4 62 CL3 Developing Cylinder Clutch FK2 9154 p 4 62 T 4 10 ...

Page 121: ...embly 120V FM4 3364 230V FM3 9303 TH2 Fixing Sub Thermistor Front Fixing Assembly TH3 Fixing Main Thermistor Fixing Assembly H1 Fixing Heater 1 Fixing Assembly H2 Fixing Heater 2 Fixing Assembly SP1 Speaker Option FK2 9442 H3 Cassette Heater Option FM3 8915 H4 Drum Heater Option H5 Reader Heater Option 120V FK2 9468 230V FK2 0228 1 Fixing Film Unit Fixing Assembly 120V FM3 9382 230V FM4 3368 p 4 6...

Page 122: ...overs Removing the Reader Left Cover 1 Remove the reader left cover 2 screws RS tightening M3 x2 Removing the Reader Front Cover 1 Open the platen cover ADF platen board cover 2 Remove the reader front cover 2 screws RS tightening M3 x2 F 4 13 F 4 14 Removing the Support Cover 1 Open the right cover 2 Remove the support cover 2 screws RS tightening M3 3 claws x2 x2 F 4 15 ...

Page 123: ...port Cover page 4 14 2 Remove the toner supply cover Removing the Toner Supply Cover page 4 19 3 Remove the inside base cover Removing the Inside Base Cover page 4 17 4 Remove the support cover left x3 5 Remove the delivery tray 1 screw RS tightening M3 x1 F 4 16 F 4 17 Removing the Front Cover 1 Open the front cover 2 Remove the front cover belt 2 screws RS tightening M3 x2 3 Remove the front cov...

Page 124: ...tte model 2 screws x2 For 250 sheet cassette model 3 screws 1 claw Claw x3 F 4 20 F 4 21 Removing the Left Cover 1 Draw out the cassette 2 Remove the lower left cover Removing the Lower Left Cover page 4 16 3 Remove the inside base cover Removing the Inside Base Cover page 4 17 4 Remove the left cover 1 screw x1 Rod CAUTION The left cover has a rod interlocked with the switch on the power supply P...

Page 125: ...eplacement and Cleaning External Covers Removing the Inside Base Cover MEMO When reassembling the left cover insert the rod of the left cover switch into the main power switch securely x1 x2 F 4 23 Removing the Inside Base Cover 1 Bend the left cover and remove the inside base cover 1 screw x1 F 4 24 ...

Page 126: ...and Cleaning External Covers Removing the Left Rear Cover Installing the Inside Base Cover 1 Install the inside base cover 2 Secure it with one screw x1 x3 F 4 25 Removing the Left Rear Cover 1 Remove the face cover 1 screw TP binding M3 2 Remove the left rear cover 3 screws RS tightening M3 x3 F 4 26 F 4 27 ...

Page 127: ...move the support cover Removing the Support Cover page 4 14 3 Remove the inside base cover Removing the Inside Base Cover page 4 17 4 Remove the screw securing the developing assembly pressure lever 5 Turn the lever in the direction of the arrow to release the drum unit lock x1 6 Remove the drum cartridge F 4 28 F 4 29 7 Open the toner supply cover 8 Remove the toner supply cover 2 screws RS tight...

Page 128: ...ader right cover by removing four screws and then remove one screw from the reader front cover x2 For iR 2545 2535 1 Remove the reader right cover 2 screws x2 F 4 31 F 4 32 Removing the Platen Glass 1 Open the ADF or platen cover 2 Remove the glass retainer right 2 screws 3 Remove the platen glass x2 Removing the Reader Rear Cover 1 Open the platen cover ADF platen board cover 2 Remove the reader ...

Page 129: ...ear Cover Right 3 Remove the ADF power cable 3 connectors 1 screw RS tightening M3 x3 x1 4 Remove the reader rear cover 4 screws RS tightening M3 1 claw x4 Claw F 4 35 F 4 36 Removing the Rear Cover Right 1 Remove the power supply retaining cover 1 screw 2 Remove the power cord x1 3 Remove the rear cover right 3 screws 2 claws Claws x3 x2 F 4 37 F 4 38 ...

Page 130: ...moving the Rear Cover Left page 4 22 2 screws 2 claws x2 x2 Claws Removing the Rear Right Cover Upper 1 Remove the rear right cover upper 2 screws RS tightening M3 x2 F 4 39 F 4 40 Removing the Rear Right Cover Lower 1 Raise the handle at the rear right and then remove one screw 2 Release one claw with a flat blade screwdriver and then remove the rear right cover lower of the main unit Claw Claw R...

Page 131: ...nal Covers Removing the Cassette 2 Rear Cover 2 Disconnect all connectors only for the machine with an optional cassette 3 Remove the lower rear cover 1 screw RS tightening M3 1 claw Claw x1 x1 Removing the Cassette 2 Rear Cover Perform the same procedure as the lower rear cover Removing the Lower Rear Cover page 4 22 F 4 43 F 4 44 ...

Page 132: ...rts Removing the Right Cover Assembly 1 Remove the reader right cover Removing the Reader Right Cover page 4 20 2 Remove the reader rear cover Removing the Reader Rear Cover page 4 20 3 Remove the rear right cover upper Removing the Rear Right Cover Upper page 4 22 4 Open the right cover 5 Remove the link between the right cover and pickup unit F 4 45 6 Remove the belt 2 screws x1 x1 F 4 46 ...

Page 133: ...ht Cover Assembly 7 Remove the connection cable 2 connectors The machine without the No 2 delivery unit does not have the upper connector CAUTION Be sure to disconnect the upper connector after releasing the harness from the clamp to prevent breaking of wire 8 Remove one screw x1 x2 9 Remove two screws x2 F 4 47 F 4 48 10 Remove the right cover assembly F 4 49 ...

Page 134: ...mbly 1 Draw out the cassette 2 Open the right cover 3 Remove the connector cover 4 Remove the lower rear cover Removing the Lower Rear Cover page 4 22 5 Remove the rear right cover lower Removing the Rear Right Cover Lower page 4 22 6 Remove the connection cable 1 connector x1 F 4 50 7 Remove the link between the right cover and pickup assembly 8 Remove the cassette pickup assembly 4 screws RS tig...

Page 135: ...Inside Base Cover page 4 17 2 Remove the left cover Removing the Left Cover page 4 16 3 Remove the scanner retaining plate 1 screw x1 4 Remove the laser scanner unit 2 pieces of sponge 4 connectors F 4 52 x2 CAUTION When pulling out the laser scanner take care not to touch the PCB installed on the laser scanner unit The PCB is equipped with a laser intensity adjusting volume resistor and so touchi...

Page 136: ...ustment A D PRINT Bitswitch 148 Laser horizontal scanning direction write position adjustment A B PRINT Bitswitch 149 Laser horizontal scanning direction write position adjustment A C PRINT Bitswitch 150 Laser horizontal scanning direction write position adjustment A D F 4 54 Removing the Toner Supply Assembly 1 Remove the inside base cover Removing the Inside Base Cover page 4 17 2 Remove the lef...

Page 137: ...r Supply Assembly Action to Take after Replacement x4 x2 F 4 55 Action to Take after Replacement MEMO The service parts for toner supply unit do not come with a bottle ring Remove the bottle ring from the old toner supply unit and attach it to the new one The procedure is as follows 1 Remove the toner bottle set lever 1 parallel pin 2 Remove the bottle base 1 screw 1 claw 爪 x1 x1 F 4 56 F 4 57 ...

Page 138: ...ervice mode to output a service data list REPORT REPORT OUTPUT SERVICE DATA LIST 2 Open the platen cover ADF platen board cover 3 Remove the reader right cover Removing the Reader Right Cover page 4 20 4 Remove the right glass retainer 5 Remove the platen glass Removing the Platen Glass page 4 20 6Move the belt in the direction of the arrow and move the CCD unit to the position of the groove in th...

Page 139: ...leaning Main Units Parts Removing the CCD Unit 8 Remove the shaft 9 Loosen the screw and then loosen the belt 10 Remove the belt from the hook at the back of the CCD unit F 4 61 F 4 62 CAUTION Do not touch the LED on the CCD unit 11 Remove the CCD unit Cable retainer CCD flexible cable Core x1 F 4 63 F 4 64 ...

Page 140: ...WLVL1 Read the white level in the BOOK mode Check the transparency of the glass for BOOK mode 6 2 Place a sheet of paper that the user usually uses on the DF enter the service mode and then select SCAN READER FUNCTION CCD DF WLVL2 Read the white level in the DF mode stream reading Check the transparency of the glass for stream reading Read both sides of the chart 6 3 Place a sheet of paper that th...

Page 141: ...ng the Platen Glass Take the action stated below in the service mode CAUTION Be sure to make the white plate data adjustment before ADF white level adjustment W PLT X W PLT Y W PLT Z F 4 68 1 Enter the value indicated on the platen glass in the following service mode SCAN READER ADJUST CCD W PLT X Y Z Input of standard white plate data 2 Enter the service mode and then select the following SCAN RE...

Page 142: ... cover ADF 2 Remove the glass retainer 2 screws 3 Remove the ADF scan glass x2 F 4 69 CAUTION When removing the ADF scan glass take care not to touch the glass surface with your fingers Soils on the glass surface may cause white black lines on images If the glass surface is soiled clean them with a lint free paper moistened with alcohol Be sure to install the ADF scan glass with its seat facing fr...

Page 143: ... for BOOK mode 4 Place a sheet of paper that the user usually uses on the DF enter the service mode and then select SCAN READER FUNCTION CCD DF WLVL4 Read the white level in the DF mode stream reading Check the transparency of the glass for stream reading Read both sides of the chart Removing the Control Panel Assembly 1 Remove the reader front cover Removing the Reader Front Cover page 4 14 2 Rem...

Page 144: ...ing the Multi Pickup Assembly Parts Replacement and Cleaning Main Units Parts Removing the Multi Pickup Assembly 3 Remove the connector cover 2 screws x2 3 Remove the harness 1 connector 4 clamps x4 x1 F 4 73 F 4 74 4 Remove the multi pickup assembly 4 screws x4 F 4 75 ...

Page 145: ... Periodic Replacement Removing the Transfer Roller 1 Open the right cover 2 Remove the transfer roller 1 stopper front 1 claw x1 3 Remove the transfer roller 1 bearing front F 4 76 F 4 77 Removing the Separation Static Charge Eliminator 1 Open the right cover 2 Remove the separation static charge eliminator 1 claw x1 Removing the Waste Toner Container 1 Open the front cover 2 Turn the lock lever a...

Page 146: ...ntainer with it so that the waste toner does not spill out F 4 80 F 4 81 Removing the Drum Unit 1 Open the right cover 2 Open the front cover 3 Remove the waste toner container Removing the Waste Toner Container page 4 37 4 Remove the screw securing the developing assembly pressure lever Models for some destinations do not have this screw 5 Turn the lever in the direction of the arrow to release t...

Page 147: ...rk Removing the Developing Assembly 1 Open the right cover 2 Open the front cover 3 Remove the waste toner container Removing the Waste Toner Container page 4 37 5 Remove the drum unit Removing the Drum Unit page 4 38 6 Remove the toner supply cover 7 Remove the developing assembly 1 connector x1 F 4 84 F 4 85 CAUTION When installing the toner supply unit insert a guide of the developing unit to t...

Page 148: ...ual Feed Separation Pad 2 Release the claws and then slide the bearing front 3 Remove the manual feed pickup roller x1 Claw MEMO Reassemble the manual feed pickup roller as shown F 4 89 F 4 88 Removing the Manual Feed Separation Pad 1 Remove the manual feed pickup roller Removing the Manual Feed Pickup Roller page 4 39 2 Slide the bearing rear backward x1 3 Remove the separation pad with a flat bl...

Page 149: ...the right cover 2 Remove the fixing unit 2 screws x2 MEMO Hold the fixing unit at the position shown below F 4 93 F 4 92 Removing the Cassette Pickup Roller 1 Draw out the cassette from the main unit 2 Open the right cover 3 Remove the leaf spring with your fingers 4 Remove the cassette pickup roller 1 claw x1 Removing the Cassette Feed Roller 1 Draw out the cassette from the main unit 2 Open the ...

Page 150: ... the Cassette Separation Roller 1 Draw out the cassette from the main unit 2 Open the right cover 3 Remove the cassette separation roller 1 claw x1 Removing the Idler Gear For China Only 1 Draw out the cassette from the main unit 2 Open the right cover 3 Remove the cassette pickup roller Removing the Cassette Pickup Roller page 4 41 4 Remove the cassette feed roller Removing the Cassette Feed Roll...

Page 151: ...age 4 47 4 Remove the modem PCB for the model with a FAX function 5 Disconnect all connectors and flexible cables on the main controller PCB 6 Remove the main controller PCB 11 screws x11 Action to Take after Replacement After replacing the image processor PCB with a new one take the following action Download the latest firmware with the UST Enter all values recorded on the service label affixed t...

Page 152: ...21 2 Remove the rear cover left Removing the Rear Cover Left page 4 22 3 Disconnect all connectors on the DC controller PCB 4 Remove the DC controller PCB 6 screws Screw A is tightened together with the earth cable x6 Action to Take after Replacement RAM Clearing 1 Clear the DC controller settings and counters Enter the service mode and Then select the following CLEAR ENGINE ENGINE BKRAMCLK Cleari...

Page 153: ...e Rear Cover Right page 4 21 2 Remove the rear cover left Removing the Rear Cover Left page 4 22 3 Remove the HVT PCB 1 connector 2 screws 1 claw x2 x1 x1 F 4 102 Removing the Option Power Supply PCB Replacement Procedure 1 Remove the rear cover right Removing the Rear Cover Right page 4 21 2 Remove the rear cover left Removing the Rear Cover Left page 4 22 3 Remove the lower rear cover Removing t...

Page 154: ...nect all connectors on the option power supply PCB 6 Remove the option power supply PCB 2 screws x1 x1 F 4 104 Removing the Heater PCB Replacement Procedure 1 Remove the rear cover right Removing the Rear Cover Right page 4 21 2 Remove the lower rear cover Removing the Lower Rear Cover page 4 22 3 Disconnect all connectors on the heater PCB 4 Remove the heater PCB 1 screw x1 F 4 105 ...

Page 155: ... x3 F 4 106 3 For the model with a FAX and SEND function press the SW3 on the main controller to check that LED10 goes out Secondary power cutoff CAUTION The ADRAM is powered from the secondary battery unit to back up the image memory even after the main power switch is turned OFF and the power plug is removed from the outlet If the SW3 on the main controller PCB is pressed with the image backed u...

Page 156: ...8 4 48 Parts Replacement and Cleaning PCB Removing the RAM PCB Replacement Procedure Parts Replacement and Cleaning PCB Removing the RAM PCB Replacement Procedure 4 Remove the RAM PCB Release the hook F 4 108 ...

Page 157: ...Removing the Rear Right Cover Upper page 4 22 4 Remove the HVT PCB Removing the HVT PCB page 4 45 5 Remove the main motor 4 screws 1 connector x1 x4 F 4 109 Removing the Fixing Motor M2 Replacement Procedure 1 Remove the rear cover right Removing the Rear Cover Right page 4 21 2 Remove the rear cover left Removing the Rear Cover Left page 4 22 3 Remove the right cover upper rear Removing the Rear ...

Page 158: ...ement Procedure 5 Disconnect all connectors on the DC controller PCB 6 Remove the DC controller PCB assembly 3 screws x3 F 4 111 7 Remove the fixing motor 1 connector 4 screws x1 x4 Removing the Cassette 1 Pickup Motor M3 Replacement Procedure 1 Remove the lower rear cover Removing the Lower Rear Cover page 4 22 2 Remove the cassette 1 pickup motorr 1 connector 4 screws x1 x4 F 4 112 F 4 113 ...

Page 159: ...he rear cover left Removing the Rear Cover Left page 4 22 3 Remove the right cover upper rear Removing the Rear Right Cover Upper page 4 22 4 Remove the HVT PCB Removing the HVT PCB page 4 45 5 Remove the duplex feed motor 1 connector 4 screws x1 x2 F 4 114 Removing the Shutter Motor M8 Replacement Procedure 1 Remove the fixing assembly Removing the Fixing Unit page 4 41 2 Remove the drum unit Rem...

Page 160: ...cement and Cleaning PCB Removing the Shutter Motor M8 Replacement Procedure 2 connectors x2 4 Remove the gear 1 claw CAUTION When reinstalling the gear put the triangle marks of the right and left rack together x1 F 4 117 F 4 118 5 Remove the rack right 2 claws 6 Remove the shutter motor 2 screws F 4 119 F 4 120 ...

Page 161: ...age 4 17 2 Remove the toner supply cover Removing the Toner Supply Cover page 4 19 3 Remove the support cover left Removing the Support Cover page 4 14 4 Remove the delivery tray and inner right cover 2 screws x1 x1 5 Remove the rear cover right Removing the Rear Cover Right page 4 21 6 Remove the rear cover left Removing the Rear Cover Left page 4 22 7 Remove the right cover upper rear Removing t...

Page 162: ...nt and Cleaning PCB Removing the No 1 Delivery Motor M9 Replacement Procedure 9 Remove the deleivery drive inner cover 2 claws 10 Remove the No 1 deleivery unit 1 screw x1 NOTE When reinstalling the No 1 deleivery unit insert the positioning boss in the hole F 4 124 F 4 125 Hole Boss 11 Remove the DC controller PCB F 4 126 ...

Page 163: ...o 1 Delivery Motor M9 Replacement Procedure Parts Replacement and Cleaning PCB Removing the No 1 Delivery Motor M9 Replacement Procedure 12 Remove the No 1 deleivery drive unit 3 screws x3 F 4 127 13 Remove the No 1 delivery motor 1 connector 2 screws x2 x1 F 4 128 ...

Page 164: ...emove the No 2 deleivery unit 8 Remove the No 2 deleivery unit page 4 53 2 Remove the reversal motor 1 connector 2 screws x2 x1 F 4 129 Removing the Scanner Motor M21 Replacement Procedure 1 Remove the ADF communication cable only machines with ADF installed 2 Open the platen board cover or the ADF 3 Remove the reader rear cover 4 Remove the scanner motor assembly 1 connector 1 spring 3 screws 5 R...

Page 165: ...ser scanner unit Removing the Laser Scanner Unit page 4 27 9 Remove the toner supply unit Removing the Toner Supply Assembly page 4 28 10 Remove the paper edge cooling fan rear 1 connector 2 claws x1 x2 F 4 132 Removing the Paper Edge Cooling Fan Front FAN2 Replacement Procedure 1 Remove the inside base cover Removing the Inside Base Cover page 4 17 2 Remove the left cover Removing the Left Cover ...

Page 166: ...6 Replacement Procedure Removing the Power Supply Cooling Fan FAN6 Replacement Procedure 1 Remove the rear cover right Removing the Reader Rear Cover page 4 20 2 Remove the lower rear cover Removing the Lower Rear Cover page 4 22 3 If equipped with the heater PCB remove the heater PCB Removing the Heater PCB page 4 46 4 Remove the power supply cooling fan 1 connector 2 claws x1 x2 F 4 134 ...

Page 167: ...e 4 14 2 Remove the tonner supply cover Removing the Toner Supply Cover page 4 19 3 Remove the waste toner container Removing the Waste Toner Container page 4 37 4 Remove the box tray 1 box tray shaft 1 screw x1 CAUTION When reinstalling the box tray installation so that the positioning boss is satisfied in a spring F 4 135 F 4 136 NOTE When reinstalling the box tray shaft fit the insertion part i...

Page 168: ... switch 2 terminals 1 screw x1 F 4 139 F 4 140 Removing the Cassette Size Detection Switch SW6 SW7 Replacement Procedure 1 Remove the cassette 2 Remove the lower rear cover Removing the Lower Rear Cover page 4 22 3 Remove the option power supply PCB Removing the Option Power Supply PCB page 4 45 4 Remove the cassette size detection assembly 1 connector 1 screw 1 boss x1 x1 NOTE Remove the connecto...

Page 169: ...assette Size Detection Switch SW6 SW7 Replacement Procedure Parts Replacement and Cleaning PCB Removing the Cassette Size Detection Switch SW6 SW7 Replacement Procedure 5 Remove the cassette size detection switch 1 connector 1 screw 2 claws x1 x1 x2 SW7 SW6 F 4 142 ...

Page 170: ...e Clutch CL1 CL2 CL3 Replacement Procedure 1 Remove the rear cover right Removing the Rear Cover Right page 4 21 2 Remove the rear cover left Removing the Rear Cover Left page 4 22 3 Remove the right cover upper rear Removing the Rear Right Cover Upper page 4 22 4 Remove the HVT PCB assembly 1 connector 1 claw 3 screws x3 x1 F 4 143 5 Remove the clutch 1 connector 1 resin E ring CL1 x1 CL2 CL3 F 4...

Page 171: ...nit Replacement Procedure 1 Open the right cover 2 Remove the fixing assembly Removing the Fixing Unit page 4 41 3 Remove the internal delivery cover unit 1 screw 3 claws slide x1 4 Remove the left side plate 1 screw x1 F 4 145 F 4 146 CAUTION When installing the left side plate install it to engage the teeth with the locking lever at the position shown in the figure 5 Remove the drawer connector ...

Page 172: ...s 7 Remove the fixing film cover 3 screws x3 F 4 149 F 4 150 8 Turn the pressure unit and release the pressure unit 9 Remove the 2 screws x1 x1 CAUTION Never turn the screw arrow part pressurizing the fixing assembly Turning this screw causes to change the pressure of the fixing assembly and results in the replacement of the fixing assembly because the pressure adjustment cannot be performed in th...

Page 173: ...ent and Cleaning OTHER Removing the Fixing Film Unit Replacement Procedure 10 Turn the pressure unit and release the pressure unit 11 Remove the connector cover 1 claw x1 F 4 153 F 4 154 12 Remove the conductive plate 1 screw 1 claw x1 x1 13 Remove the fixing cable guide right 1 screw 1 connector x1 x1 F 4 155 F 4 156 ...

Page 174: ...lacement Procedure Parts Replacement and Cleaning OTHER Removing the Fixing Film Unit Replacement Procedure 14 Remove the stopper x1 15 Remove the heater contact connector F 4 157 F 4 158 16 Remove the gear 1 E ring 17 Remove the relay connector from the cable guide x2 F 4 159 F 4 160 ...

Page 175: ...nt Procedure Parts Replacement and Cleaning OTHER Removing the Fixing Film Unit Replacement Procedure 18 Remove the fixing cable guide left 1 screw 1 connector x1 x1 19 Remove the stopper x1 20 Remove the heater contact connector F 4 161 F 4 162 F 4 163 21 Remove the fixing film unit F 4 164 ...

Page 176: ...g the Pressure Roller Replacement Procedure Removing the Pressure Roller Replacement Procedure 1 Remove the fixing film unit Removing the Fixing Film Unit page 4 63 2 Remove the guide 1 claw x1 F 4 165 3 Remove the pressure roller 2 bushes 2 bearings CAUTION Pay attention to the position and the orientation of the insulating bush bearing F 4 166 ...

Page 177: ...5 5 Adjustment Adjustment Outline Adjustment when replacing parts Image position adjustment ...

Page 178: ...er scanner unit Action to Take after Replacing the Laser Scanner Unit page 5 5 Image position adjustment This section describes procedures when adjusting basic image position image margins nonimage area etc Category Item Reference Margin Along the Leading Edge Single sided copy 2 5 1 5 mm Double sided copy 2 5 2 0 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 0mm M...

Page 179: ...NCTION CCD DFWLVL1 Read the white level in the BOOK mode Check the transparency of the glass for BOOK mode 6 2 Place a sheet of paper that the user usually uses on the DF enter the service mode and then select SCAN READER FUNCTION CCD DF WLVL2 Read the white level in the DF mode stream reading Check the transparency of the T 5 3 glass for stream reading Read both sides of the chart 6 3 Place a she...

Page 180: ...white level in the BOOK mode Check the transparency of the glass for BOOK mode 4 Place a sheet of paper that the user usually uses on the DF enter the service mode and then select SCAN READER FUNCTION CCD DF WLVL4 Read the white level in the DF mode stream reading Check the transparency of the glass for stream reading Read both sides of the chart Action to Take after Replacing the ADF Scan Glass 1...

Page 181: ...A LIST printed out in advance and then enter the latest values 4 Turn OFF and then ON the main power switch Turning OFF ON the main power switch allows the values entered for the service mode items to take effect Action to Take after Replacing the RAM CAUTION The ADRAM is powered from the secondary battery unit to back up the image memory even after the main power switch is turned OFF and the powe...

Page 182: ... 12 14 16 18 20 0 Paper leading edge Decrease the value a decrease of 10 will increase the margin by 1 mm Increase the value an increase of 10 will increase the margin by 1 mm 1st side of copy 2 5 1 5mm F 5 4 Left Image Margin Service mode PRINT PRINT NUMERIC 056 10 8 6 5 4 2 0 1st side of copy 2 5 1 5mm Image left edge Increase the value an increase of 10 will increase the margin width by 1 mm De...

Page 183: ...nt Left Non Image Width Left Non Image Width Service mode SCAN READER ADJUST ADJ XY ADJ Y 10 8 6 5 4 2 0 1st side of copy 2 5 1 5mm Image edge Increase the value an increase of 10 will increase the non image width by 1 mm Decrease the value a decrease of 10 will decrease the non image width by 1 mm F 5 7 ...

Page 184: ...6 6 Troubleshooting Troubleshooting Initial Check Test Print Troubleshooting items Upgrading Targets and Procedure ...

Page 185: ...separation roller does not accumulate the paper dust Check that these rollers are not worn and deformed and have no cut dirt 3 Check that the registration roller paper path roller is not worn and deformed and has no cut dirt 4 Check that the feed guide is not worn and deformed and has no cut dirt 5 Check that there is no edge fold curl wave moisture absorption occurred on the paper 6 Check if usin...

Page 186: ...lack Yes Yes Yes Yes SELECT NO 04 For R D Yes SELECT NO 05 For R D SELECT NO 06 4dot 6space vertical Yes SELECT NO 07 4dot 6space horizontal Yes Yes Yes SELECT NO 08 For R D SELECT NO 09 16 gray levels monochromatic Yes Yes Procedure 1 Enter the PG number with numeric keys then press the START key 2 Select single sided SGL 0 or double sided DBL 1 then press the START key 3 Enter the number of prin...

Page 187: ...6 1 Cause Fixing assembly Toner came off the paper sticks to the pressure roller and then the toner sticks to the reverse side of the paper Transfer roller Toner remained on the drum that had stopped at occurrence of a jam During the recovery operation performed later the toner sticks to the transfer roller Occurrence condition Fixing assembly When fixing ability is poor due to low temperature a h...

Page 188: ...ing in excessive transfer output Occurrence condition Paper left alone in a low humidity environment Paper left alone in a high humidity environment Remedy USER MODE Adjustment Cleaning Special Mode M Low or High Image Deletion Blur Dew Condensation Occurrence area Drum circumference 94mm Cause Corona products generated on the charging roller stick to the drum and then water molecules adsorb onto ...

Page 189: ... separated from the fixing film causing a paper jam Occurrence condition When the paper has been left alone in a high humidity environment or when a solid image is printed on the paper with a small leading edge margin Remedy USER MODE Adjustment Cleaning Manual Special Mode O Medium or High USER MODE Adjustment Cleaning Manual Special Mode N High Selecting Special Mode O or Special Mode N High wil...

Page 190: ... is Z folded As a result the right cover unit is pushed out and consequently the gear on the right cover unit side meshes with the gear on the host machine side loosely generating abnormal noise Occurrence condition When the belt of the right cover unit is reinstalled Remedy Secure the belt to the right cover unit in such a manner that it does not turn along with the screw i e it is secured horizo...

Page 191: ...5_ BOOT_vXXXX There are two types of main controllers Note When upgrading two types of firmware Boot and Bootable lang at the same time upgrade Boot first Program USTUPDATE_iR2545_35_ bootable_lang_WLaaXXXX iR2530 2525 2520 Boot USTUPDATE_ iR2530_25_20_BOOT_ vXXXX Program USTUPDATE_ iR2530_25_20_bootable_ lang_WLaaXXXX DC controller PCB iR2545 iR2535 DCON USTUPDATE_iR2545_35_ DCON_vXXXX There are ...

Page 192: ...Hardware Wizard appears Click Cancel 3 Enter the service mode key 2 Key 8 Key key 4 Select DOWNLOAD by pressing the arrow key then press the OK key MEMO You can also enter the download mode from the following user mode System Settings Firmware Upgrade Yes 5 When USB DOWNLOAD AVAILABLE is displayed start up the UST F 6 6 6 Click Next following the instruction shown on the screen 7 Click Next follow...

Page 193: ...l is selected Specify by printer name is not displayed F 6 10 F 6 9 9 Click Start following the instruction shown on the screen 10 Click Yes following the instruction shown on the screen 11 The following screen appears UPDATING FIRMWARE is displayed on the control panel of this machine F 6 11 F 6 12 F 6 13 ...

Page 194: ...in progress Do not turn OFF the power while the system software is being downloaded or written The machine may fail to start when the power is turned ON 12 When upgrade is complete the following screen appears Turn OFF then ON the main power switch to complete the procedure F 6 14 ...

Page 195: ...7 7 Error Code Overview Error Code Jam Code Alarm Code ...

Page 196: ...ied into 3 codes as follows Code type Explanation Reference Error code This code is displayed when an error occurs on the machine Refer to page 7 3 Jam code This code is displayed when a jam occurs inside the machine Refer to page 7 12 Alarm code This code is displayed when a function of the machine is malfunctioned Refer to page 7 16 T 7 1 ...

Page 197: ... PCB PCB4 Ecode Detail Code Item Description E002 0000 Title Fixing unit temperature insufficient rise Description 1 The reading of the main thermistor is less than 115 deg C continuously for 400 msec 1 3 sec after it has indicated 100 deg C 2 The reading of the main thermistor is less than 150 deg C continuously for 400 msec 1 3 sec after it has indicated 140 deg C Remedy 1 Go through the followi...

Page 198: ...sconnected Description The Developing Assembly Toner Sensor TS1 connection detection signal is absent for 100 msec 10 times in sequence Error occurs after the delivery if a paper in passage exists Remedy 1 Check connection of the Connector J207 2 Replace the Developing Assembly Toner Sensor TS1 3 Replace the DC Controller PCB PCB4 Ecode Detail Code Item Description E024 0001 Title The Developing A...

Page 199: ...le cable Relay PCB PCB2 Main Controller PCB PCB1 64pin 2 Replace the flexible cable 3 Replace the CCD HP sensor S22 4 Replace the Scanner Motor M21 5 Replace the Relay PCB PCB2 6 Replace the Main Controller PCB PCB1 Ecode Detail Code Item Description E225 0000 Title The light intensity of the CCD is faulty Description The light intensity of the CCD during shading is under the specified level Remed...

Page 200: ...CB1 Ecode Detail Code Item Description E531 8001 Title Stapler Motor M10 error Description The stapler does not leave the staple home position when the Staple Motor M10 has been driven for 0 5 sec Remedy 1 Check the wiring between the Finisher Controller PCB and Stapler 2 Replace the Stapler 3 Replace the Finisher Controller PCB PCB1 E531 8002 Title Stapler Motor M10 error Description The stapler ...

Page 201: ...gripper unit home position when the Gripper Unit Move Motor M2 has been driven for 3 8 seconds Remedy 1 Replace the Gripper Unit HP Sensor S7 2 Replace the Gripper Unit Move Motor M2 3 Replace the Finisher Controller PCB PCB1 Ecode Detail Code Item Description E575 0002 Title Gripper Unit Move Motor M2 error Description The gripper unit does not return to the gripper unit home position when the Gr...

Page 202: ...e the Exhaust Fan Rear FAN3 is stopped The same condition is detected after the error retry is performed Remedy 1 Disconnect and then connect the connector J206 on the DC Controller PCB PCB4 2 Replace the Exhaust Fan Rear FAN3 3 Replace the DC Controller PCB PCB4 E805 0001 Title Unstable rotation of the Exhaust Fan Rear FAN3 or Finisher Fan 1 M8 or Finisher Fan 2 M9 Description 1 When lock signal ...

Page 203: ... fall back cannot be used 0103 Rx At time of reception EOL cannot be detected for 5 sec 15 sec if CBT 0104 Tx At time of transmission RTN or PIN is received 0106 Rx At time of reception the procedural signal is received for 6 sec while in wait for the signal 0107 Rx At time of reception the transmitting party cannot use fall back 0109 Tx At time of transmission a signal other than DIS DTC FTT CFR ...

Page 204: ...on DCN is received after transmission of PPS EOP 0768 Tx At time of ECM transmission the procedural signal has been transmitted more than specified after transmission of PPS EOP or T5 time out 60 sec has occurred No Tx Rx Description 0769 Tx At time of ECM transmission the procedural signal has been transmitted more than specified after transmission of PPS EOP or T5 time out 60 sec has occurred 07...

Page 205: ...7 7 7 11 7 11 ...

Page 206: ...sensor S5 3 0207 Stationary jam Fixing outlet sensor S19 3 0208 Stationary jam No 1 delivery sensor S12 3 0209 Stationary jam No 2 delivery sensor S42 3 020A Stationary jam Reversal sensor S40 3 020D Stationary jam Duplex feed sensor S7 3 0A01 Power on jam Cassette 1 pickup sensor S1 3 0A02 Power on jam Cassette 2 pickup sensor SR2 3 0A03 Power on jam Cassette 3 pickup sensor SR4 3 0A04 Power on j...

Page 207: ...7 7 7 13 7 13 ACC ID Jam Code Type Sensor Name Sensor ID 3 FF0D Unknown jam 3 FF91 Unknown jam 3 FFF1 Unknown jam T 7 5 DADF AA1 SR1 SR2 SR3 SR5 SR6 SR1 SR2 SR3 SR11 SR5 F 7 2 ...

Page 208: ...or SR2 4 0047 Delay jam first document Delivery reversal sensor SR3 4 0048 Stationary jam first document Delivery reversal sensor SR3 4 0071 Timing error 4 0073 Release NG Release motor HP sensor SR11 4 0090 ADF open jam Copyboard cover open closed Sensor 0 S21 4 0091 User ADF open jam Copyboard cover open closed Sensor 0 S21 4 0092 ADF cover open jam Cover open closed sensor SR6 4 0093 User cover...

Page 209: ...tch SW1 5 1500 STP jam Stapler HP sensor Stapler edging sensor S18 S19 5 1C20 Error jam Shift roller HP sensor S2 5 1C32 Error jam Stapler move HP sensor S10 5 1C40 Error jam Stack tray clock sensor S14 5 1C42 Error jam Additional tray clock sensor S23 5 1C67 Error jam Shift roller release sensor S3 5 1C6F Error jam Entrance roller release stopper HP sensor S5 5 1C71 Error jam Grip arm sensor S13 ...

Page 210: ...02 Repair Request Paper Jam 37 0003 Repair Request Corrupt Image Paper Jam 37 0004 Repair Request Other Problems 37 0005 Repair Request Corrupt Image Other Problems 37 0006 Repair Request Paper Jam Other Problems 37 0007 Repair Request Corrupt Image Paper Jam Other Problems 37 1000 Repair Request Cancel 37 2000 Repair Completed T 7 8 ...

Page 211: ...8 8 Service Mode Outline Details of Service Mode ...

Page 212: ... the exchange FAX Do not use SCAN These setting items are for image adjustment in scanning PRINT These setting items are for image adjustment in printer assembly and for special mode for the field related measures NETWORK Use it to confirm the contents of the installed CA certificates CODEC This is a setting items related to CODEC SYSTEM This is a setting items related to SYSTEM ACC Register the a...

Page 213: ... and press the OK 6 Press the Stop Additional functions Reset key to end the service mode 033 4 Selecting a Bit Switch Select the bit using the left arrow right arrow on the touch panel SSSW SSSW 000000000 000000000 Operation at the time of Bit SW Operation at the time of Parameter 033 SSSW 000000000 033 SSSW 000000001 1 Selecting Service Mode F 8 1 Setting of Bit Switch Outline Bit Switch Composi...

Page 214: ...rear cover right F 8 3 Service Label The item of service kabel is described below In this machine the output of the service label does not support FACTORY 1 2 3 FACTORY 1 2 3 034 xxx ADJ X MG xxx 035 xxx 036 xxx W PLT X xxx 037 xxx W PLT Y xxx 038 xxx W PLT Z xxx 054 xxx 50_RG xxx 136 xxx 50_GB xxx 140 xxx 100_RG xxx 141 xxx 100_GB xxx 142 xxx MTF3 M1 xxx 143 xxx MTF3 M2 xxx 145 xxx MTF3 M3 xxx 14...

Page 215: ...26 27 not used SW28 00000000 V 8 V 34 protocol settings SW29 not used SW30 00000000 Assigning a New Dial Tone Detection Method SW31 not used SW32 00000000 not used SW33 00000000 counter function settings SW34 00000011 waste toner full display setting SW35 00001000 e RDS function settings SW36 SW50 not used T 8 1 Details SSSW SW01 List of Functions Bit Function 1 0 0 service error code output not o...

Page 216: ...tion is from overseas T 8 4 MEMO Any of the following error code may be indicated because of an echo at time of reception 0005 0101 0106 0107 0114 0200 0201 0790 SSSW SW04 List of Functions Bit Function 1 0 0 not used 1 Check CI frequency Yes No 2 the number of final flag sequences of protocol signals 2 1 3 Reception mode after CFR signal transmission high speed high speed low speed 4 the length o...

Page 217: ...ute 2 Conversion from mm to inch text photo mode execute do not execute 3 transmit bit 33 and thereafter for DIS signal prohibit do not prohibit 4 Recording paper length availability declared in DIS signal A4 B4 size Arbitrary size 5 not used 6 not used Bit Function 1 0 7 not used Detailed Discussions of Bit 1 Use it to enable disable millimeter inch conversion in sub scanning direction for images...

Page 218: ...ssion reception of a single original page takes 32 min or more To use the timer for a purpose other than this function refer to the tables that follow and select an appropriate time length When do not enable is selected using bit 7 the time out length for a single page for all modes will depend on the setting of bit 0 and bit 1 T 8 7 T 8 8 Time Out Length for Transmission reception Bit7 Bit6 Bit5 ...

Page 219: ...e line after CI detection 2 Reception of call through caller ID display line main unit line Yes No 3 not used 4 not used 5 not used 6 Detection of continuous signal at fax tel switchover Yes No 7 not used Detailed Discussions of Bit 1 When a dial in fax tel switch cover takes place the polarity of the telephone line is stored in memory for detection of reversal of the polarity of the telephone lin...

Page 220: ...the length of time during which the absence of the carrier is detected between DCS and TCF may be set This bit is valid when 1 is set to bit 0 of 1 SSSW SW18 T 8 16 T 8 17 SSSW SW22 List of Functions Bit Function 1 0 0 not used 1 not used 2 not used 3 Prohibit manual polling Yes No 4 not used 5 not used 6 not used 7 not used Detailed Discussions of Bit 3 Selects whether to prohibit by manual polli...

Page 221: ...t is not executed during manual transmission regardless of this setting Detailed Discussions of Bit 3 Select whether to declare the V 8 protocol in DIS signal for reception If NO is selected the V 8 protocol cannot be used because it is not declared in DIS signal The V 8 late start is not executed during manual reception regardless of this setting T 8 20 Detailed Discussions of Bit 4 Select whethe...

Page 222: ...nventional type type1 0 0 New type type2 0 1 New type type3 1 0 New type type4 1 1 Detailed Discussions of Bit 5 Select whether to display the toner cartridge replacement counter T 8 22 T 8 23 T 8 24 When 1 is selected the counter is displayed When 0 is selected the counter is not displayed SSSW SW34 List of Functions Bit Function 1 0 0 Display the waste toner full warning Yes No 1 Switch the wast...

Page 223: ...settings 005 NL equalizer 1 ON 0 OFF 006 Telephone line monitor 0 DIAL 1 SERVICEMAN 1 2 SERVICEMAN 2 3 OFF 007 Transmission level ATT From 0 to 15 ex 15 15 dBm 008 V 34 modulation speed upper limit 0 3429 1 3200 2 3000 3 2800 4 2743 5 2400 009 V34 data speed upper limit 0 33 6kbs 1 31 2kbs 2 28 8kbs 3 26 4kbs 4 24 0kbs 5 21 6kbs 6 19 2kbs 7 16 8kbs 8 14 4kbs 9 12 0kbs 10 9 6kbs 11 7 2kbs 12 4 8kbs...

Page 224: ...ength pre ID code 1 to 60 sec 006 NCC pause time length post ID code 1 to 60 sec 010 line condition identification time length 0 to 9999 10 msec 011 T 30T1 timer for reception 0 to 9999 10 msec 013 T 30 EOL timer 500 to 3000 10 msec 015 hooking detection time length 0 to 999 016 time length to first response at time of fax tel switchover 0 to 9 017 pseudo RBT signal pattern ON time length 0 to 999...

Page 225: ...identification length Use it to set the time for identifying the line connection Raise this parameter if errors occur frequently at time of communication because of the condition of the line MEMO Any of the following error codes may be indicated because of the condition of the line 0005 0018 The line condition identification time is between when the dial signal is transmitted and when the line con...

Page 226: ...er 6 of the control panel to suit the needs of the user The default type settings of soft counter is different from models Soft Counter Specifications The soft counters are classified a follows in terms of input numbers 100s total 200s copy 300s print 400s copy print 500s scan 700s received file print 800s report pint 900s transmitted scan Guide to the Table 1 Count sheets of all sizes by one 2 Co...

Page 227: ... Bk1 1 1 222 Copy Bk2 2 1 227 Copy Bk L 1 228 Copy Bk S 1 237 Copy Bk L 2 sided 1 238 Copy Bk S 2 sided 1 249 CopyA Bk1 1 1 Serial No on counter check screen Counter type Print system Bk 1 sided L Bk 1 sided S Bk 2 sided L Bk 2 sided S Local copy PDL print FAX print Report print Local copy PDL print FAX print Report print Local copy PDL print FAX print Report print Local copy PDL print FAX print R...

Page 228: ...t Total1 802 Report print Total2 803 Report print L 804 Report print S 809 Report print Bk1 810 Report print Bk2 815 Report print Bk L 816 Report print Bk S 825 Report print Bk L 1 826 Report print Bk S 1 T 8 29 Serial No on counter check screen Counter type Scan system Bk 1 sided L Bk 1 sided S Bk 2 sided L Bk 2 sided S Total scan E mail scan FileShare DBscan E mail FileShare DB scan FileShare DB...

Page 229: ...GET G Target value of shading for green TARGET R Target value of shading for red OFST Not used OFST B Adjustment value of offset level on CCD blue OFST G Adjustment value of offset level on CCD green OFST R Adjustment value of offset level on CCD red OFST O Adjustment value of offset level in odd bit on CCD OFST E Adjustment value of offset level in even bit on CCD GAIN Not used GAIN B Adjustment ...

Page 230: ...ode 100 scanning DFTAR R 1159 1 to 2047 Shading target value RED entry when using DF normal document scanning position Item1 Item2 Item3 Item4 Initial setting Appropriate guideline Description READER ADJUST CCD DFTAR G 1189 1 to 2047 Shading target value GREEN entry when using DF normal document scanning position DFTAR B 1209 1 to 2047 Shading target value BLUE entry when using DF normal document ...

Page 231: ...n rear MTF4 M4 55 20 to 80 MTF specified value for G in horizontal scanning direction front Item1 Item2 Item3 Item4 Initial setting Appropriate guideline Description READER ADJUST CCD MTF4 M5 55 20 to 80 MTF specified value for G in horizontal scanning direction center MTF4 M6 55 20 to 80 MTF specified value for G in horizontal scanning direction rear MTF4 M7 55 20 to 80 MTF specified value for B ...

Page 232: ...ction DFDST L1 0 0 16383 Dirt detection level adjustment between documents during ADF use Item1 Item2 Item3 Item4 Initial setting Appropriate guideline Description FEEDER ADJUST DFDST L2 0 0 to 16383 Dirt detection level adjustment upon job completion during ADF use KSIZE SW 0 0 to 1 Switch supporting Chinese paper K sizes USER SIZE DET 1 0 to 1 Document size detection function ON OFF setting DOCS...

Page 233: ...misidentification ready Set to use special standard sized paper that is not otherwise identifiable to the ADF because it is misidentified as LTRR 0 LTR_R 1 FOOLSCAP 2 OFFICIO 3 E_OFFICIO 4 G_LTR_R 5 A_LTR_R 0 LTR_R 1 FOOLSCAP 2 OFFICIO 3 E_OFFICIO 4 G_LTR_R 5 A_LTR_R READER SCAN READER DISPLAY CCD TARGET B Target value of shading for blue If the scanned image has some failure check the target valu...

Page 234: ...Not used 1 Open Bit3 Copyboard cover open closed sensor 0 S21 1 Document present ADF open angle 25 degrees or 5 degrees Bit4 Sub scanning original size sensor 0 S24 29 1 Document present Bit5 Sub scanning original size sensor 1 S25 28 1 Document present Bit6 Sub scanning original size sensor 2 S23 1 Document present Sensor for market related measures Bit7 Sub scanning original size sensor 3 S27 1 ...

Page 235: ...n at feeder mode 0 1mm shift of image scan start position toward the front direction by 1 increment in the setting value Note Be sure to enter the value on service label when replacing the CCD unit If changing the setting value of this item be sure to Note the changed value on the service label SCAN READER ADJUST ADJ XY STRD POS Adjustment of CCD CIS scan position at stream reading mode with DF Th...

Page 236: ...t value display at ADF mode 50 scanning SCAN READER ADJUST CCD 100DF_RG Color displacement G R offset value display at ADF mode 100 scanning SCAN READER ADJUST CCD 100DF_GB Color displacement G B offset value display at ADF mode 100 scanning This item must not be normally used Note Be sure to enter the value on service label when executing RAM clear of the reader controller PCB replacing the reade...

Page 237: ...3 M11 MTF setting value for K in horizontal scanning direction center SCAN READER ADJUST CCD MTF3 M12 MTF setting value for K in horizontal scanning direction rear This item must not be normally used SCAN READER ADJUST CCD MTF3 S1 MTF setting value for R in vertical scanning direction front SCAN READER ADJUST CCD MTF3 S2 MTF setting value for R in vertical scanning direction center SCAN READER ADJ...

Page 238: ...DJUST CCD MTF4 M11 MTF specified value for K in horizontal scanning direction center SCAN READER ADJUST CCD MTF4 M12 MTF specified value for K in horizontal scanning direction rear This item must not be normally used SCAN READER ADJUST CCD MTF4 S1 MTF specified value for R in vertical scanning direction front SCAN READER ADJUST CCD MTF4 S2 MTF specified value for R in vertical scanning direction c...

Page 239: ...el in DF mode stream reading Check the transparency of the glass for stream reading Read the both sides of chart Reading the face Calculate DFTAR R Note Be sure to execute these two items DF WLVL1 DF WLVL2 simultaneously SCAN READER FUNCTION CCD MTF CLC Calculating the MTF filter count to be set in ASICS based on the MTF value Set the following item SCAN READER ADJUST CCD CCD CHN new item when rep...

Page 240: ...supporting Chinese paper K sizes This item is used when K size paper is used Detect and display Chinese paper 8K 16K 0 K size paper is not supported 1 K size paper is supported SCAN READER OPTION USER SIZE DET Document size detection function ON OFF setting This item is used when the user asks for the item to be provided as a means to remedy the glare from the document lighting lamp Set the docume...

Page 241: ...de setting SW19 50 Not used PRINT NUMERIC 01 30 Not used 34 100 128 to 127 one unit 0 1 mm Left end registration adjustment manual feed tray 35 100 128 to 127 one unit 0 1 mm Left end registration adjustment cassette 1 36 100 128 to 127 one unit 0 1 mm Left end registration adjustment cassette 2 37 100 128 to 127 one unit 0 1 mm Left end registration adjustment cassette 3 38 100 128 to 127 one uni...

Page 242: ...ting 174 0 0 to 1 Reduction in FCOT 175 177 Not used 178 1 0 to 1 Not used 179 7 0 to 14 Temperature adjustment UP DOWN mode Envelop Postcard 180 7 0 to 14 Temperature adjustment UP DOWN mode Special mode N T 8 35 Item1 Item2 Item3 Default Setting range Function PRINT CST CAS1 CAS1 U1 0 26 OFI 27 E OFI 37 M OFI 36 A OFI 24 FLSP 25 A FLSP 30 A LTRR 42 FA4 34 G LGL 0 default Cassette 1paper size gro...

Page 243: ...mplementation of this mode would degrade the throughput T 8 37 SSSW SW18 List of Functions Bit Function 1 0 0 not used 1 not used 2 Thin postcard mode Enable Disable 3 not used 4 not used 5 not used 6 not used 7 not used Detailed Discussions of Bit 2 When the postcard size is selected Thin postcard can be selected in addition to Postcard Return postcard and 4 on 1card Selecting Enable allows you t...

Page 244: ...slipping or being curled Plain paper Plain paper mode thin paper mode S thin paper mode OHP mode 0 2 15 C 3 11 12 to 15 C in steps of 3 C 12 14 15 C 063 Temperature adjustment UP DOWN mode For rough paper The temperature adjustment offset relative to the target fixing temperature of thick paper can be changed in steps of 3 C Use this parameter when the fixing performance is low or when it is neces...

Page 245: ...aper is fed from the manual feed tray of iR2545 2535 144 Laser trail edge OFF adjustment Laser trail edge OFF adjustment input only 145 Adjustment of the magnification to write image in laser s main scanning direction A B Magnification between lasers A and B Amount of adjustment of the magnification of laser B of the laser scanner unit Adjust the magnification of laser B with reference to that of ...

Page 246: ... PRINT BitSwitch 178 to 1 ON 166 Temperature adjustment UP DOWN mode Plain paper manual feed tray The temperature adjustment offset relative to the target fixing temperature of plain paper fed from the manual feed paper can be changed in steps of 3 C Use this parameter when the fixing performance is low or when it is necessary to prevent the paper from slipping or being curled Plain paper Plain pa...

Page 247: ...AS4 CAS1 U2 Setting of paper name used for paper size group U2 When setting the following special size paper for U1 U2 U3 and U4 which are specified for the paper name to be used in paper size group it becomes possible to treat the paper size in U1 U2 U3 and U4 as special size paper in universal size cassettes Settings 32 G LTR R 34 G LGL 23 K LGL R 0 default CST CAS1 CAS1 U3 CST CAS2 CAS1 U3 CST ...

Page 248: ...ack color recognition level at black text processing Adjust the black color recognition level at black text processing To improve chanses that the text color is judged as black increase the setting value T 8 39 SYSTEM Configuration Item No Default Description SYSTEM SW SW01 SW04 Not used SW05 11001000 Inhibition of export of password in address book SW06 SW09 Not used SW10 00000000 PS data protoco...

Page 249: ... when the following service mode is executed T 8 43 CLEAR ALL TYPE SERVICE DATA TEL USER DATA ACC Configuration The table below gives summary description of the accessories available Item1 Item2 Explanation ACC CARD Card reader installation setting Enter a card number to use 0 to 9999 One hundred cards are registered with the department ID beginning from the input card number in sequence 1 1 000 c...

Page 250: ...counter T 8 45 Parts counter list Item Counter Explanation Service life DRBL 1 Unit supplies TR ROLL Transfer roller high voltage ON count 150 000 SP_SC_EL Separation static charge eliminator high voltage ON count 150 000 DV UNT C Developing assembly rotation count 500 000 M PU RL Manual feed tray pickup roller paper pass count 150 000 M SP PD Manual tray separation pad paper pass count 150 000 FX...

Page 251: ... ERASE SEND 0 0 1 To display installation state of SEND function when non transfer is displayed BRDIM 0 0 1 To display installation state of BarDIMM when non transfer is disabled ERDS 0 0 1 To display installation state of third party expansion function of E RDS when non transfer is disabled PCL 0 0 1 To display installation state of PCL function when non transfer is disabled EAM 0 0 1 To display ...

Page 252: ...ity of the transmitted license Situation of using this service mode This service mode is used to invalidate a license under the assumption that when a device is exceptionally replaced with another one due to a trouble caused by the device the license is transferred to another device This operation is called invalidating transfer of a license Since it is possible to select the same device as a dest...

Page 253: ...ction of the sales company and report a function invalidation certificate key required for license transfer the serial number of the transfer origination device and the serial number of the transfer destination device a new license key that can be registered to the transfer destination device is issued 9 Register the new license key to the transfer destination device and make sure that the functio...

Page 254: ...ge 1 to 65535 CNT DATE Setting of the date of sending the counter information to the server Valid after input of license Set the start date of the schedule to send the counter information to the server using a third party expansion function of E RDS Refer to the user mode date setting 12 digits YYYYMMDDHHMM YYYY Year MM Month DD Day HH Hour MM Minute CNT INTV 24 1 168 on a weekly basis Setting of ...

Page 255: ...og information related to e RDS T 8 50 Details System Data List Use it to check the settings associated with the service soft switch and service parameters SSSW SW01 00000000 SW02 10000000 SW03 00000000 SW04 10000000 SW05 00000000 SW06 10000000 SW07 00000000 SW08 00000000 SW09 00000000 SW10 00000000 SW11 00000000 SW12 00000011 SW13 00000000 SW14 00000000 SW15 00000000 SW16 00000000 SW17 00000000 S...

Page 256: ...ST 000 START TIME 09 02 10 00 OTHER PARTY 12345678 MAKER CODE 10001000 MACHINE CODE 0100001 00000000 RCV V 8 FRAME E0 81 85 D4 90 7E 00 00 SYMBOL RATE 3429 baud DATA RATE 28 8 TX LVL REDUCTION 0 ERR ABCODE 0 ERR SECTXB 0 ERR SECRXB 0 Rx bit 1 00000100 01110111 01011111 00100011 00000001 10101001 00000001 bit 56 bit 57 00000001 00000001 00000100 00000000 00000000 bit 96 Tx bit 1 00000000 01000010 0...

Page 257: ...ransmitted 8 RX procedural signal received TX procedural signal transmitted Counter List Explanation Maintenance supplies counter output For more detailed information about the maintenance supplies counter output refer to COUNTER page 8 40 Error Log List JAM ERR LOG REPORT 07 12 2005 13 07 FAX 001 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 JAM 01 04 12 12 17 20 03 4 1 0012 000026 1 A4 20 04 12 12 17 20 ...

Page 258: ...ently it has occurred 2 Alarm date Date of alarm occurrence 3 Alarm time 4 Alarm recovery time 5 Location 6 Alarm code Alarm code 4 digit code for a definition of the code see the Alarm Code page 7 16 7 Detail code Detail code of the alarm code 8 digit code for a definition of the code see the Error Code Chapter T 8 52 T 8 53 T 8 54 Spec List SPEC REPORT 2009 10 09 16 31 0001 TYPE LBP SPEED TOTAL ...

Page 259: ... 1 JP OFF OFF OFF OFF OFF OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF FUYxxxxx 20080042 1 AB XXX 000688 000685 000000 000000 000000 000000 000000 000000 000000 000000 000000 0MB OFF 0MB 00XXXXXXXX 00 00 85 51 60 1C 0 0 0 0 0 0 0 3 0 0 0 ON 11 12 8 9 10 14 13 6 7 1 Type setting 2 Print speed 3 Memory size 4 ROM version MAIN BOOT LANG 1 langu...

Page 260: ...ctory settings Displayed only after activation of the e RDS function DEPT_USER_CLEAR Turns off the department based ID management and user management functions SYSTEM_INFO_CLEAR Clears the system management identification number ENGIN ERRCLR Clears the engine errors BKRAMCLR Clears the engine backup RAM TNRINST Supplies toner from the toner cartridge to the developing assembly EAM DAT Initializes ...

Page 261: ... FUNCTION TEST Used to verify the operations of microswitches sensors speakers and ADF functions T 8 57 Configuration Numerals enclosed in parentheses denote a numeric keypad key to be pressed each Group subgroup Item 1 Item2 Item3 Explanation TEST MODE 1 9 1 DRAM 1 2 D RAM data check 1 D RAM TEST Write read check 2 D RAM TEST Read check 3 PG SELECT NO 01 Grid SELECT NO 02 HT SELECT NO 03 All blac...

Page 262: ...tten to and read from all areas of D RAM SDRAM If an error occurs making this check the test is aborted with an error appearing on the touch panel LCD T 8 58 Numeric keypad key 2 Checks to see if data can be correctly read from all areas of D RAM SDRAM If an error occurs making this check the test is aborted with an error appearing on the touch panel LCD D RAM TEST 29888KB D RAM TEST 29888KB Press...

Page 263: ...the modular jack and the speaker 5 DTMF signal reception test Use it to generate the DTMF signal coming from the modem using the telephone line terminal and the speaker 6 Tonal signal reception test Use it to monitor a specific frequency and the DTMF signal received from the telephone line terminal by causing them to be indicated on the LCD i e the presence absence as detected The reception signal...

Page 264: ...e terminal and the speaker The number pressed on the keypad selects a specific DTMF signal T 8 61 T 8 62 MEMO The output level of individual signals is in keeping with the setting made in service mode Tonal DTMF Signal Reception Test A press on 6 on the keypad from the MODEM test menu selects the tonal signal DTMF signal reception 0 test In this signal the tonal signal DTMF signal received from th...

Page 265: ...s of the unit sensors from the touch panel LCD indications Press numeric keypad key 3 on the FUNCTION TEST menu to select the sensor test To select a minor item press the START key The touch panel LCD indications change as the associated sensors turn on and off Group Item Description Detail 2 SENS SW CHECK FLAG Sensor check with flag manual check CT Waste Toner Full Sensor S17 0 Full 1 Available T...

Page 266: ...n Sensor S5 0 Document presence 1 Document absenc RP Loop Sensor S6 0 Document presence 1 Document absenc FX Fixing Outlet Sensor S19 0 Document presence 1 Document absenc D1 2 No 1 Delivery Sensor S12 No 2 Delivery Sensor S42 0 Document presence 1 Document absenc TU Reversal Sensor S40 0 Document presence 1 Document absenc DL Duplex Feed Sensor S7 0 Document presence 1 Document absenc ADF ADF sen...

Page 267: ... signal Test menu 1 Press numeric keypad key 1 on the LINE DETECT menu to select test menu 1 When CI is detected on the telephone line connection terminal the touch panel LCD display changes from OFF to ON indicating the received frequency The touch panel LCD also displays the on hook or off hook state of an external telephone set as detected The touch panel LCD displays from left to right CI CI f...

Page 268: ...tion Installation Sequence Checking the Contents Unpacking and Installation Procedure Document Tray J1 Card Reader Serial Interface Kit J2 Control Interface Cable A1 System Upgrade RAM C1 System Upgrade SD CARD A1 Cst Heater Kit J1 Reader Heater Unit H1 Cassette Heater Unit 37 Drum Heater C1 Relocating the Machine ...

Page 269: ...to the outlet of rated 10V 15A or more 2 The installation site must be in the following environment Especially avoid installing the machine near the faucet water boiler humidifier or refrigerator Operating environment Temperature 10 0 to 30 0oC Humidity 20 to 80 3 Avoid installing the machine near fire in an area subject to dust or ammonia gas When installing the machine in a place exposed to dire...

Page 270: ...ght of the machine is approx 78 8 kg double cassette model supplied with a DADF Accordingly two or more persons are required to lift the machine Be sure to keep the machine in a horizontal position when lifting it 3 This product was designed considering the potential connection to the Norwegian IT power distribution system Option Installation Sequence When installing the options for this machine k...

Page 271: ...te or x 2 for the model with two 550 sheet cassettes 9 Cassette size plate for 250 sheet cassette x 1 only for the model with 250 sheet cassette 1 10 Cassette size label for 250 sheet cassette x 1 only for the model with 250 sheet cassette 1 11 Handle cover x 2 12 Copy inhibition label For the model for US x 3 For the model for EU x 4 For the model for AU LA HK and SP x 1 13 Lamp caution label x 1...

Page 272: ... label 1 x 1 only for the model for US with an ADF 21 Finger pinch caution label 2 x 1 only for the model for EU with an ADF 22 Finger pinch caution label 2 x 1 only for the model for US with an ADF 23 TP screw M3 x 6 x 1 only for AU model Check to make sure that none of the following documentations and CDs is missing Handy Operation Guide User s Guide Driver Utility CD ROM unit User s Manual CD R...

Page 273: ...dure for installing the cassette pedestal refer to the Cassette Pedestal Installation Procedure 1 Unpack the machine and remove the vinyl cover 2 While holding four handles on the left and right sides of the machine lift the machine to take it down from the palette CAUTION The maximum weight of the machine is approx 78 8 kg double cassette model with a DADF Two or more persons are required to lift...

Page 274: ... fixing screws on the right side of the reader Keep the removed screws because they may be used later for machine relocation x2 F 9 5 5 Press the cassette release button to draw out the cassette forward 6 Remove the wire that secures the intermediate plate of the cassette 250 sheets cassette 550 sheets cassette F 9 6 ...

Page 275: ...pack the new toner bottle and then remove the cap F 9 9 4 Insert the toner bottle into the machine F 9 10 5 Lower the lock lever to secure the toner bottle MEMO Turn the lock lever until it becomes level If the lock lever is stopped in the middle toner cannot be supplied normally 6 Close the toner supply cover ...

Page 276: ...llation procedure F 9 12 3 Turn the lock lever as shown below to release the collected toner container 4 Take out the collected toner container F 9 13 5 Remove one screw from the developer pressure lever The screw does not exist in some machine versions by destination 6 Turn the lever as shown below to release the drum unit x1 F 9 14 7 Remove the drum cover Keep the drum cover because it may be us...

Page 277: ... handle and the position shown below insert it into the body slowly until it stops CAUTION When inserting the drum unit check that the drum unit fits precisely with the rail of the host machine F 9 17 10 Turn the lever as shown below to lock the drum unit 11 Secure the developer pressure lever with the screw x1 F 9 18 12 Place the collected toner container in the machine 13 Lower the lock lever to...

Page 278: ... the supplied Power cord into the AC inlet F 9 20 2 Install the supplied power cord clamp with the supplied screw Besides AU model use the TP screw M3 x 6 For AU model use the stepped screw Insert the left leg of the power cord clamp into the machine frame x1 F 9 21 3 Plug the supplied Power cord in the wall outlet 4 Peel off the protective seal from the operation panel 5 Turn on the main power sw...

Page 279: ...ll up the service mode screen 2 key 8 key 3 Select SERVICE MODE CLEAR ENGINE TNRINST OK MEMO About five minutes are required for toner agitation The machine stops automatically when it finishes toner agitation process Install trays cassettes and other parts until toner agitation is completed Installing Trays 1 Install the supplied subtray F 9 22 2 Install the supplied reverse tray F 9 23 ...

Page 280: ...ide Guide Plate Lever Side Guide Plate Trail Edge Guide Plate Trail Edge Guide Plate Lever Trail Edge Guide Plate Lever Side Guide Plate Side Guide Plate Lever 250 sheets cassette 550 sheets cassette F 9 24 5 a 500 sheet cassette Set the supplied paper size label as shown below so that the size of the paper loaded in the cassette is shown below 550 sheets cassette F 9 25 5 b 250 sheet cassette Aff...

Page 281: ...aper in the other 550 sheet cassette and push in the cassette in the same manner as for the first cassette 8 When a cassette pedestal is used set up the cassettes with reference to the Cassette Pedestal Installation Procedure Installing Other Parts a Attaching Handle Covers 1 Attach the two supplied handle covers F 9 27 ...

Page 282: ...Finger pinch caution label 1 Finger pinch caution label 2 2 Align the side guide rear with the A4 A3 mark A4 A3 F 9 28 3 Affix the document size label A of the suitable paper size series to the feeder cover in such a manner that the marks on the side guide front are aligned with the corresponding marks on the document size label when viewed by the user ATR 11x17 A4 A3 F 9 29 ...

Page 283: ...he following labels are supplied go through the steps described below Copy inhibition label Glass cleaning lamp caution label Lamp caution label 2 Open the pressure plate DADF 3 Affix the copy inhibition label A written in an appropriate language to the existing label 4 Affix the glass cleaning lamp caution label or lamp caution label B written in an appropriate language to the existing label The ...

Page 284: ...DE REPORT REPORT OUTPUT SPEC LIST OK 3 When SPEC LIST is displayed check that NETWORK in ACTIBAT FUNCTION is set to ON 4 Ask the system administrator of the customer to configure the network connection Setting the Date and Time 1 Press to call up the user mode screen 2 Select TIMER SETTING and press the OK key 3 Select DATE TIME SETTING and then press the OK key The previously set date and time ar...

Page 285: ...g this equipment and USB Application 3 Port Interface Kit A1 simultaneously install the USB Application 3 Port Interface Kit A1 first Checking the Contents 1 Document Tray x 1 3 Stepped Screw RS tightening M4x18 x 2 5 Stepped Screw M4x10 8 x 2 2 Washer x 1 4 Stepped Screw M4x17 6 x 2 Not used with this procedure ...

Page 286: ...2 Face Seals The removed Face Seals are no longer used F 9 34 2 Tighten the 2 stepped screws M4X10 8 to the Reader Right Cover x2 F 9 35 3 Hook the cut off of the Document Tray Reinforcing Plate to the stepped screws tightened in the step 2 Stepped Screw Stepped Screw Cut off F 9 36 ...

Page 287: ...he Document Tray Reinforcing Plate to the stepped screws tightened in the step 2 Stepped Screw Stepped Screw Cut off F 9 39 When installing with USB Application 3 Port Interface Kit A1 simultaneously 1 Tighten the 2 stepped screws RS tightening M4X18 to the USB Application 3 Port Interface Kit x2 F 9 40 2 Hook the cut off of the Document Tray Reinforcing Plate to the stepped screws tightened in th...

Page 288: ... 6 9 8 2 3 10 11 12 1 Card reader mount 1 pc 7 Binding screw M4X6 4 pcs 2 Card reader cover 1 pc 8 1 Cord retainer 1 pc 3 Harness cover base lid 3 pcs 9 1 Reuse band 1 pc 4 Repeating harness B 1 pc 10 Repeating harness C 1 pc 5 Edge saddle 1 pc 11 Clamp 2 pcs 6 3 TP screw M4X16 2 pcs 12 2 TP screw M4X6 2 pcs 1 Not used in this host machine 2 Use only for iR2545 2535 3 Use for iR2530 2525 2520 or u...

Page 289: ...in power of the host machine OFF 2 Confirm the control panel display and the main power lamp have turned OFF and unplug the power cord Installation Procedure a Installing the card reader in a simple substance 1 Detach the rear cover right Screws 3 pcs Claws 2 pcs Claws x3 x2 F 9 44 2 Detach the rear cover left Screws 2 pcs Claws 2 pcs x2 x2 Claws F 9 45 ...

Page 290: ... the opening in the card reader mount take care not to cut or damage it x1 Card reader mount Card reader F 9 47 5 Insert the card reader harness and ground cable into the hole in the supplied card reader mount Using the screw removed in step 4 secure the card reader to the card reader mount Card reader mount Card reader x1 F 9 48 6 Connect the ground cable 2 to the reader mount using the bundled b...

Page 291: ... F 9 50 9 Secure the repeating harness B clamp using the bundled binding screw M4x6 10 Disconnect the shorting connector The removed shorting connector is no longer necessary CAUTION If the shorting connector is not disconnected a malfunction or error can result x1 x1 F 9 51 11 Secure the repeating harness B with the edge saddle x1 F 9 52 12 Remove the two blind seals from the reader left cover iR...

Page 292: ...o attach it to the card reader mount CAUTION Route the repeating wire B as shown below F 9 55 15 Secure the card reader cover using the bundled binding screw M4x6 x1 F 9 56 16 Affix the bundled harness cover bases at the right rear of the machine with it aligned with the bottom line of the reader as the figure below F 9 57 17 Attach the 2 bundled clamps at the position shown in the Figure F 9 58 ...

Page 293: ...f repeating harness C x1 F 9 59 19 Connect the connector of the repeating harness C to the connector J8119 on the main controller PCB x1 F 9 60 20 Secure the repeating harness C to the 8 clamps from the reader side and route the repeating harness C shown in the Figure CAUTION Put the core between clamps shown in the Figure Core Clamp x8 F 9 61 ...

Page 294: ...r remove the precut portion 1 of the rear cover left as shown below CAUTION Finish the surface of the cut part of the cover to remove burrs F 9 63 23 Attach the rear cover left using the 2 screws 24 Attach the rear cover right using the 3 screws CAUTION Put the repeating harness in the cut portion of the rear cover right F 9 64 ...

Page 295: ... F 9 65 3 Perform steps 1 to 12 of a Installing the card reader in a simple substance 4 Attach the card reader to the reader using the 2 bundled TP screws M4x16 x2 F 9 66 5 Perform steps 15 to 16 of a Installing the card reader in a simple substance 6 Route the cable to the USB cable guide F 9 67 7 Perform steps 18 to 21 and steps 23 to 25 of a Installing the card reader in a simple substance 8 At...

Page 296: ... 2 Turn on the main power switch 3 When a message appears on the control panel display press the following keys to enter the service mode 2 Key 8 Key 4 Get in Service Mode ACC CARD and enter the card number to use 1 to 2000 Enter the smallest card number of the cards used by the user From the entered number up to 1000 cards can be used 5 Turn main power switch off and on again 6 Insert the card wi...

Page 297: ...port Plate x 1 3 CV Serial Relay Cable x 1 4 NCU MJB Cable CV accessory x 1 5 TP Screws M3X6 x 6 NCU MJB Cable CV accessory is not used with this equipment Points to Note before Installation Turning OFF the Host Machine Turn OFF the main power switch on the host machine and then remove the power plug from the outlet ...

Page 298: ...8 2 Remove the Rear cover right 3 Screws 2 Claws Claws x3 x2 F 9 69 3 Remove the SD Card Cover and the Left Rear Cover and cut off the part of the Left Rear Cover indicated in the figure below with nippers 4 Screws CAUTION When cutting off with nippers be sure to cut it off fully x4 F 9 70 F 9 71 ...

Page 299: ...V Serial Relay Cable included in the package to the 2 connectors on the PCB of the host machine x2 F 9 74 7 Connect the RS Conversion PCB and the CV Serial Relay Cable and install the RS232C Support Plate by aligning the 2 Protrusions on the plate with the Holes on the host machin 2 Screws TP M3x6 2 Protrusions 2 Holes x2 Protrusion Protrusion Hole Hole F 9 75 ...

Page 300: ...PCB and the plate B with the tie wrap C of it on the front side A C B A B F 9 76 9 Install the Controller plate 10 Install the SD Card Cover 11 Install the Rear Cover Right 12 Install the Power plug 13 Install the Power Supply Retainer 14 Turn ON the main power switch ...

Page 301: ...ol card cable x1 1 Points to Note Before Installation Turning Main Power OFF CAUTION Perform the following in the order prior to the installation 1 Turn the main power of the host machine OFF 2 Confirm the control panel display and the main power lamp have turned OFF and unplug the power cord ...

Page 302: ...e the rear cover right Screws 3 pcs Claws 2 pcs Claws x3 x2 F 9 77 2 Remove one screw and then the rear left blanking cover Screw 1 pc F 9 78 3 Remove the rear left cover Screws 3 pcs x3 F 9 79 4 Remove the controller cover Screws 3 pcs x3 F 9 80 ...

Page 303: ...on shown below using nippers 6 Cut the cable ties and then remove the core of the control card cable F 9 81 7 Connect the connector of the control card cable to the connector on the image processor PCB as shown x1 F 9 82 8 Route the harness as shown Clamp 1 pc x1 F 9 83 ...

Page 304: ...re to remove the remaining edges with care not to damage the harness F 9 84 10 Install the controller cover 11 Pass the control card cable in the opening made as mentioned above and then install the rear left cover F 9 85 12 Install the removed cover Rear left blindfold cover Rear cover right ...

Page 305: ... RAM x1 T 9 3 Points to Note Before Installation Turning Main Power OFF CAUTION Perform the following in the order prior to the installation 1 Turn the main power of the host machine OFF 2 Confirm the control panel display and the main power lamp have turned OFF and unplug the power cord ...

Page 306: ...ove the rear cover right Screws 3 pcs Claws 2 pcs Claws x3 x2 F 9 86 2 Remove the controller plate Screws 3 pcs x3 F 9 87 3 Press the SW3 on the controller PCB and confirm LED10 has gone OFF This action is to cut the secondary power OFF F 9 88 ...

Page 307: ...ks to detach the 256MB RAM F 9 89 5 Insert the system upgrade memory in the slot where the 256MB RAM has been detached MEMO Be sure the upgrade memory has firmly been inserted and the hooks are in the hole of the memory as shown F 9 90 ...

Page 308: ...ing the Connection 9 1 Have the service mode display by pressing the following keys in order 2key 8key In response SSSW appears 9 2 Use left or right cursor key and press OK when REPORT has appeared 9 3 Use left or right cursor key and press OK when REPORT OUTPUT has appeared 9 4 Use left or right cursor key and press OK when SPEC LIST has appeared 9 5 SPEC REPORT is printed out Confirm TOTAL MEMO...

Page 309: ... Points to Note before Installation CAUTION Be sure that the eAM_License has been registered Otherwise the AM button may not be displayed on UI screen and System does not become effective Turning OFF the Host Machine Turn OFF the main power switch on the host machine and then remove the power plug from the outlet ...

Page 310: ...9 4 F 9 92 3 Return the SD Card Cover to its original position Checking after Installation 1 Turn ON the main power 2 Check that the AM button is displayed MEMO If the AM button is displayed it means that eAM has been recognized If there is operation failure with the System Upgrade SD Card E602 will be displayed ...

Page 311: ...sheet 1pc 7 Screw RS tight M3x8 1pc 1 These items are used only when the cassette heater is to be installed in the iR2530 2525 2520 series model with its 1st cassette capacity is 250 sheets Save them even if the cassette heater is not being installed F 9 93 Points to Note Before Installation Turning Main Power OFF CAUTION Perform the following in the order prior to the installation 1 Turn the main...

Page 312: ...aws x3 x2 F 9 94 2 Cut off the blindfold cover of the rear cover right by a side cutter as shown CAUTION Finish the surface of the cut part of the rear cover right to remove burrs F 9 95 3 Remove the left rear blindfold cover Screw 1 pc F 9 96 4 Remove the left rear cover Screws 3 pcs x3 F 9 97 ...

Page 313: ...6 5 Remove the connector cover Screw 1 pc x1 F 9 98 6 Remove the rear lower cover Screw 1 pc Craw 1 pc Claw x1 x1 F 9 99 7 Remove the left cover and distort it to detach the inner bottom cover Screw 1 pc x1 F 9 100 ...

Page 314: ...ve an excessive lord on the link rod F 9 101 MEMO When reinstalling the left cover surely insert the link rod in the switch on the power supply unit so the switch does link to the main power switch of the host machine x1 x2 F 9 102 9 Install the heater SW harness firmly in the power cord bracket MEMO IInstall the heater SW harness in the correct direction referring to the figure in the power cord ...

Page 315: ...nger harness out of two through the hole of the rear frame F 9 104 11 Joint the connector of the longer harness of the heater SW harness to J108 of the power supply unit x1 F 9 105 12 Install the heater PCB Screw 1 pc x1 F 9 106 ...

Page 316: ...eater PCB x1 x2 F 9 107 14 Joint the connector of the heater DC harness which is closer to the protective tube of the harness to J1102 of the heater PCB 15 Clamp the 3 harnesses as shown in the figure x1 CAUTION Scatter the slack of the wire and comfirm which the do not touch the part of the primary circuit F 9 108 ...

Page 317: ...J113B on the power supply unit x4 CAUTION Scatter the slack of the wire and comfirm which the do not touch the part of the primary circuit F 9 109 18 Install the heater AC harness as shown in the figure Joint the connector of the longest branch of the heater AC harness to the cassette junction bracket F 9 110 ...

Page 318: ...ater AC harness from the heater PCB and clamp it as shown in the figure x1 x1 x1 F 9 111 20 Restore the removed parts Left cover 1 screw Inner bottom cover 1 screw Rear lower cover 1 screw Connector cover 1 screw Left rear cover 3 screws Left rear blindfold cover 1 screw Rear cover right 3 screws ...

Page 319: ...ce parts ready for installation 1 Reader heater 2pcs FK2 9468 2 Heater harness 1pc FM4 2929 3 Wire saddle large 3pcs WT2 5719 4 Wire saddle small 3pcs WT2 0507 only for use in iR 2545 2535 5 Screw 2pcs XB2 8400 609 F 9 112 Points to Note Before Installation Turning Main Power OFF CAUTION Perform the following in the order prior to the installation 1 Turn the main power of the host machine OFF 2 Co...

Page 320: ...ness 1 Detach the rear cover right Screws 3 pcs Claws 2 pcs Claws x3 x2 F 9 113 2 Detach the rear cover left Screws 2 pcs Claws 2 pcs x2 x2 Claws F 9 114 3 Detach the left rear blindfold cover Screw 1 pc F 9 115 4 Detach the left rear cover Screws 3 pcs x3 F 9 116 ...

Page 321: ... 9 54 5 Detach the connector cover Screw 1 pc x1 F 9 117 6 Detach the rear lower cover Screws 1 pc Claws 1 pc Claw x1 x1 F 9 118 7 Install the 3 supplied wire saddle large in the frame at rear left side F 9 119 ...

Page 322: ...s to J1105 of the heater driver PCB 9 Put 2 connectors through each hole as shown in the figure and set the heater harness in the wire saddles x9 x2 J1105 F 9 120 A F 9 121 B F 9 122 C CAUTION Pay attention not to give damages on the flexible cable F 9 123 ...

Page 323: ...he glass retainer right 3 Remove the platen glass x2 F 9 124 Installation of Reader Heater for iR2530 2525 2520 series 1 Move the drive belt in the arrow direction to shift the CIS to the center 2 Turn up the sheet F 9 125 3 Joint the 1 connector and install the heater left with 1 screw x1 x1 x1 F 9 126 ...

Page 324: ...w Left rear cover 3 screws Left rear blindfold cover 1 screw Rear cover left 3 screws Rear cover right 2 screws 6 Turn the switch of the heater power ON Installation of Reader Heater for iR2545 2535 series 1 Move the drive belt in the arrow direction to shift the D unit to the center F 9 128 2 Install the 2 supplied wire saddles small 3 Joint 1 connector and install the heater left with 1 screw x2...

Page 325: ...t with 1 screw x1 x1 x1 F 9 130 5 Restore the following parts Platen glass Glass retainer right 2 screws Rear lower cover 1 screw Connector cover 1 screw Left rear cover 3 screws Left rear blindfold cover 1 screw Rear cover left 3 screws Rear cover right 2 screws 6 Turn the switch of the heater power ON ...

Page 326: ...B J1 before installing the Cassette Heater Unit The Cassette Heater Sheet and Warning High Temperature Label used for the 250 sheet Cassette Model is packed with the Heater PCB J1 Checking the Contents 1 Cassette Heater Unit x 1 5 Screw P Tight M3x8 x 1 2 Heater Connector Cover x 1 3 Wire Saddle x 1 4 Screw Ｗ Sems Round End M3X6 x 1 The 2 Cassette Unit does not use F 9 131 ...

Page 327: ...witch on the host machine and then remove the power plug from the outlet Installation Procedure In case of 550 Sheets Cassette Model 1 Remove the cassette 2 Remove the Connector cover 1 Screw 4 Connectors F 9 132 3 Remove the Lower rear cover 1 Screw 1 Claw Claw F 9 133 ...

Page 328: ...er F 9 134 5 Put the connector of the heater through the Wire Saddle and install the Heater Connector Cover 1 Screw P tight M3x8 1 Wire saddle F 9 135 MEMO If a screw is on the bottom of the Cassette Base remove the screw The removed screw will not be used F 9 136 ...

Page 329: ...te Heater Unit with the stubby driver 1 Screw W sems round end M3x6 F 9 138 8 Connect the cassette heater connector to the heater relay cable connector F 9 139 9 Install the Lower rear cover 10 Connect the 4 Connectors 11 Install the Connector Cover 12 Install the removed Cassettes 13 Check that the Environment Heater switch is ON 14 Plug the power plug of the host machine to the outlet 15 Turn ON...

Page 330: ...s Cassette Model 1 Remove the cassette 2 Remove the Connector Cover 2 Screws 4 Connectors x2 x4 F 9 140 F 9 141 3 Remove the Lower rear cover 1 Screw 1 Claw Claw F 9 142 4 Remove the Rear cover right 3 Screws 2 Claws Claws x3 x2 F 9 143 ...

Page 331: ... Connectors J1101 connector SW side J1102 connector PSV side J1103 connector E controller side J1106 connector Cassette heater side x4 F 9 144 1 Screw 1 Claw F 9 145 6 Open the Front cover 7 Open the Toner supply cover 8 Open the Right cover ...

Page 332: ...r 2 Screws x2 F 9 146 10 Remove the screw on the lower left cover F 9 147 11 Remove the Inside base cover 2 Bosses 2 Hooks 2 protrusions Protrusion Boss Hook F 9 148 12 Remove the delivery tray 4 Bosses 1 Hook 1 Screw Boss Boss Hook F 9 149 ...

Page 333: ...er and put the connector of the heater and install the heater connector cover through the Wire Saddle 1 Screw P tight M3x8 Cassette Heater Sheet F 9 151 F 9 152 MEMO If a screw is on the bottom of the Cassette Base put a long screwdriver through the hole on the plate and remove the screw The removed screw will not be used F 9 153 ...

Page 334: ...ime put the connector through the square hole Cassette Heater Unit Cassette Heater Unit Base plate F 9 154 16 After setting the cassette heater into the host machine secure the heater in place with a long screwdriver by putting it through a hole on the plate 1 Screw W sems round end M3x6 F 9 155 ...

Page 335: ...arning high temp label F 9 157 19 Install the Heater PCB 20 Connect 4 connectors to the Heater PCB 21 Install the removed covers Lower rear cover Connector cover Delivery tray Inside base cover Screw on Left cover Right cover upper 22 Close the Right cover 23 Close the Toner supply cover 24 Close the Front cover 25 Install the removed Cassettes 26 Check that the Environment Heater switch is ON 27 ...

Page 336: ...9 9 9 69 9 69 In case of 1 Cassette Unit 1 Remove the cassette 2 Remove the Connector Cover 2 Screw 4 Connectors x2 x4 F 9 158 F 9 159 3 Remove the Lower rear cover 3 Screw F 9 160 ...

Page 337: ...MEMO When performing this procedure it is not necessary to remove the Host Machine However the figure shows the picture with out the Host Machine to show easily F 9 161 5 Install the Wire Saddle to Heater Connector Cover F 9 162 6 Put the connector of the heater through the Wire Saddle and install the Heater Connector Cover 1 Screw P tight M3x8 1 Wire saddle F 9 163 ...

Page 338: ...ill not be used F 9 164 7 Install the Cassette Heater Unit by fitting the3 hooks to the holes At that time put the connector through the square hole Cassette Heater Unit Cassette Heater Unit Base plate F 9 165 8 Connect the cassette heater unit with the stubby driver 1 Screw W sems round end M3x6 F 9 166 ...

Page 339: ...EMO When performing this procedure it is not necessary to remove the Host Machine However the figure shows the picture with out the Host Machine to show easily F 9 167 10 Disconnect the cable of the heater 2 Wire saddles x2 F 9 168 11 Put the cable of the heater through a hole of the plate F 9 169 12 Install the Lower rear cover ...

Page 340: ...18 Plug the power plug of the host machine to the outlet 19 Turn ON the main power switch In case of 2 Cassette Unit 1 Remove the cassette 2 Remove the Heater Connector Cover using a flat blade screwdriver 1 Claw 2 Protrusions MEMO When performing this procedure it is not necessary to remove the Host Machine However the figure shows the picture with out the Host Machine to show easily Claw Heater ...

Page 341: ...e fit into the holes of the Base Plate properly F 9 172 4 Tighten the removed screw W sems round end M3X6 with the stubby driver to connect the connector Connector F 9 173 5 Install the heater Connector Cover 6 Install the removed Cassettes 7 Check that the Environment Heater switch is ON 8 Plug the power plug of the host machine to the outlet 9 Turn ON the main power switch ...

Page 342: ...carton 1 2 3 1 Drum heater Unit x 1 2 Wire saddle x 2 3 Edge saddle x 1 F 9 174 Points to Note Before Installation Turning Main Power OFF CAUTION Perform the following in the order prior to the installation 1 Turn the main power of the host machine OFF 2 Confirm the control panel display and the main power lamp have turned OFF and unplug the power cord ...

Page 343: ...m or more during installation F 9 176 4 Turn the lock lever as shown in the figureand remove the waste toner container F 9 177 5 Remove 1 screw from the developing pressure lever The screw does not exist in some machine versions by destination 6 Turn the developing pressure lever as shown in the figure and release the developing unit x1 F 9 178 7 Slowly draw out the drum unit by half as shown whil...

Page 344: ...80 9 Remove the 2 screws and release the claw to detach the toner replenish cover Claw x2 x1 F 9 181 10 Detach 1 connector and draw the developing unit out x1 F 9 182 11 Dismount the harness from the developing stay and remove 2 screws to detach the developing stay Removed developing stay is no longer used x2 F 9 183 ...

Page 345: ... the connector cover Screw 1 pc x1 F 9 185 14 Detach all the connectors at the place shown in the figure This is performed only when the optional cassette unit is installed F 9 186 15 Remove 1 screw RS tight M3 and release 1 claw to detach the rear cover lower Screw 1 pc Claw 1 pc Claw x1 x1 F 9 187 ...

Page 346: ... the model with the 1st cassette capacity is 550sheets Screws 2 pcs For the model with the 1st cassette capacity is 250sheets Screws 3 pcs Claw 1 pc x2 Claw x3 F 9 188 F 9 189 18 Remove 1 screw from the left cover and distort it to detach the inner bottom cover Screw 1 pc x1 F 9 190 ...

Page 347: ...ged to the switch on the power supply unit So carefully remove the left cover not to give an excessive lord on the link rod x1 Link rod F 9 191 MEMO When reinstalling the left cover surely insert the link rod in the switch on the power supply unit so the switch does link to the main power switch of the host machine x1 x2 F 9 192 ...

Page 348: ... pc F 9 193 21 Remove the left rear cover Screws 3 pcs x3 F 9 194 22 Detach all the connectors on the power supply unit and remove 3 screws to dismount the power supply unit x3 F 9 195 23 Mount 2 supplied wire saddles and 1 supplied edge saddle on the rear frame F 9 196 ...

Page 349: ...um heater unit in the host machine with 2 screws x2 F 9 197 MEMO Insert the positioning pins of the drum heater unit to the holes of rear frame F 9 198 CAUTION Do not damage the pre transfer guide when installing the drum heater unit F 9 199 ...

Page 350: ...s on the harness guide of the drum heater unit as shown F 9 200 26 Fix the drum heater harness in the 2 wire saddles and 1 edge saddle x3 F 9 201 27 Joint the connector of the drum heater harness to J1104 on the heater PCB x1 F 9 202 ...

Page 351: ...e the inner bottom cover and fix 1 screw to the left cover x1 x3 F 9 203 31 Restore the developing unit and joint the developing unit connector 32 Hold the drum unit handle and the part shown in the figure Slowly draw it in till it stops CAUTION Confirm engagement of the drum unit and the drum unit rail of the host machine F 9 204 33 Turn the developing pressure lever to set the developing unit an...

Page 352: ...9 9 9 85 9 85 34 Restore the waste toner container F 9 206 35 Lock the waste toner container 36 Close all the external covers F 9 207 ...

Page 353: ... machine with a double cassette pedestal be sure to remove the double cassette pedestal in advance If the machine is lifted with the double cassette pedestal installed they may separate from each other and consequently the machine can damage Work Procedure 1 Remove the drum unit and then attach the drum cover removed during installation F 9 208 2 For the iR2545 2535 Series secure the optical syste...

Page 354: ... Service Tools General Circuit Diagram Appendix ...

Page 355: ...for cleaning the mirror in the CCD unit This part is installed in the reader unit Not a service tool T 9 5 A each service engineer is expected to carry one B each group of 5 service engineers is expected to carry one C each workshop is expected to carry one Oils and Solvents Name Uses Composition Remarks Alcohol cleaning e g glass plastic rubber external covers fluoride family hydrocarbon alcohol ...

Page 356: ...T DATA_D DATA_D GND DATA_A DATA_A GND DATA_B DATA_B GND DATA_C DATA_C GND 14 13 12 11 10 9 8 2 3 4 5 6 1 7 J8143 14 13 12 11 10 9 8 2 3 4 5 6 1 7 J601 2 1 J1101 1 2 3 J2000 13 12 11 10 9 8 2 3 4 5 6 1 7 J8142 10 9 8 2 3 4 5 6 1 7 J602 2 3 1 J106 1 2 3 SW2 11 8 1 2 3 4 5 6 7 9 10 J104 2 1 J107 11 8 1 2 3 4 5 6 7 9 10 J8125 SOLD6 SOLD7 2 4 3 1 SW4 SOLD4 SOLD5 2 3 1 J108 1 2 3 4 5 6 7 8 9 10 12 13 14...

Page 357: ...8 1 2 3 4 5 6 7 8 J2561 1 2 M6 1 2 3 4 J2015 1 2 3 4 J2013 1 2 3 J2016 1 2 3 J2014 18 17 16 15 14 13 12 11 10 9 8 2 3 4 5 6 1 7 19 J207 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 J204 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 J301 1 2 3 4 5 6 7 8 J202 1 2 3 4 5 6 7 8 J101 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20 11 21 3 2 1 S9 J2007 7 6 5 4 3 2...

Page 358: ... 5 6 1 7 J2532 13 12 11 10 9 8 2 3 4 5 6 1 7 J215 10 9 8 2 3 4 5 6 1 7 J213 1 2 3 J2545 1 2 3 6 5 4 3 2 1 M3 1 2 3 4 J2017 14 13 12 11 10 9 8 2 3 4 5 6 1 7 14 13 12 11 10 9 8 2 3 4 5 6 1 7 J2533 10 9 8 2 3 4 5 6 1 7 1 2 3 J2033 3 2 1 J2032 4 3 2 1 J2031 J2029 2 1 2 1 J2028 J2027 1 2 4 3 2 1 M4 J2030 M9 1 2 J2025 1 2 3 J2024 3 2 1 J2023 2 1 J2022 1 2 3 J2021 1 2 3 4 5 J2020 1 2 3 4 5 J2019 4 3 2 1 ...

Page 359: ...6 1 7 J224 2 1 J221 2 1 J9909 1 2 J704 2 1 J703 2 3 4 5 6 1 J9912 2 1 J9916 J2063 2 1 J9914 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 18 17 16 15 14 13 12 11 10 9 8 2 3 4 5 6 1 7 19 J2504 2 3 1 J2505 2 3 1 18 17 16 15 14 13 12 11 10 9 8 2 3 4 5 6 1 7 19 J220 11 10 9 8 2 3 4 5 6 1 7 J9911 J9910 11 10 9 8 2 3 4 5 6 1 7 J9908 11 10 9 8 2 3 4 5 6 1 7 J226 ET6 ET5 ET4 ET3 ET1 2 3 4 5 6 1 J9911 2 3 1 J110 2 3 4 5...

Page 360: ...9 10 J553 48 46 44 42 47 45 43 41 39 40 22 14 12 37 35 33 31 29 27 25 23 21 19 17 15 13 11 10 9 8 7 6 5 4 3 2 1 16 18 20 26 28 30 32 34 36 38 24 49 50 J552 3 2 1 S29 3 2 1 J573 1 2 3 S28 1 2 3 J574 1 2 3 4 5 6 J514 6 5 4 3 2 1 J508 3 4 5 6 1 2 J556 2 3 4 5 1 J506 6 5 4 3 2 1 M21 64 60 59 58 48 46 44 42 47 45 43 41 39 40 22 14 12 37 35 33 31 29 27 25 23 21 19 17 15 13 11 10 9 8 7 6 5 4 3 2 1 16 18 ...

Page 361: ..._CRDY B_PRDY C_PRDY COIN_TX COIN_RX VOUT1 VOUT2 GND VCC 5Vor3 3V GND GND CCVI_OPTION CCVI_CL_BW_L CCVI_KYU_COUNT CCVI_CP_ENB 5V J8149 J8127 J8103 GND CCVI_LARGE_SMALL_B CICNT_OUT 24V GND J2 USB USB H 24V MODEM PCB 1 2 3 4 5 6 J8147 1 2 3 4 5 6 7 J3 FFC3 2 1 J8134 1 2 3 4 J001 2 1 J002 11 10 9 8 2 3 4 5 6 1 7 J0002 1 2 3 4 5 6 7 J9904 1 2 3 4 5 6 7 J8117 1 2 J8140 2 1 SP1 9 8 2 3 4 5 6 1 7 J8118 1 ...

Page 362: ... 13 15 17 19 21 23 2 4 1 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 J3 2 4 6 8 10 12 14 16 18 20 22 24 25 26 27 J6 J5 J7 BKLT_ON J1 J955 24VEE P GND K DGT7 K RTN1 L DGT5 L RTN1 VLCD 5R TTP L TTP D TTP R TTP U Contorol Panel J1 1 1 2 3 4 SOLDER N C YD LP XSCL 5R L GND 24VEE D0 DOFF D1 D2 D3 24VEE VLCD 1 4 Inverter PCB Co...

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