Name: Canon imageRUNNER 2545 Series
Brand: Canon
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987654321

imageRUNNER 2545/2535 Series

Service Manual Rev2

Product Outline

Function

Periodic Servicing

Parts Replacing and Cleaning

Adjustments

Troubleshooting

Error Code

Service Mode

Installation

Appendix

Table of Contents4
Safety Precautions11
CDRH Act12
Laser Safety12
Handling of Laser System12
Turn Power Switch on13
Power Supply13
Safety of Toner14
About Toner14
Toner on Clothing or Skin14
Notes When Handling the Lithium and Ni-MH Batteries14
Notes before It Works Serving14
Product Overview15
Product Lineup15
Host Machine16
Host Machine Configuration16
Model Type16
Pickup Delivery / Image Reading Options17
Function Expanding Option18
Feature19
Product Feature19
Specifications20
Weight / Size21
Productivity (Print Speed)21
Paper Type22
Pickup22
Name of Parts23
External View23
Cross Sectional View24
Operation25
Power Switch25
Description of Control Panel25
Technology27
Basic Configuration27
Functional Configuration28
Basic Sequence28
Original Exposure System29
Construction29
Specifications/Controls/Functions29
Major Components29
Reader Relay PCB29
Basic Sequence31
Basic Sequence at Power-On31
Basic Sequence at Start Key on (Book Mode/1 Original)31
Basic Sequence at Start Key on (ADF Mode/1 Original)31
Controls32
Controlling the Scanner Drive System32
CCD33
Enlargement/Reduction35
Detecting the Size of Originals35
Dirt Sensor Control38
Image Processing39
Service Operations41
Action to Take When Replacing Parts41
Consumables41
Service Precautions41
Controller System42
Overview42
Functional Configuration42
Controls44
Flow of Image Data44
Construction of the Image Processing Module44
Reader Unit Input Image Processing45
Compressio/ Extesion/ Editing Block45
Printer Unit Output Image Processing46
Flow of Image Data According to Copy Functions46
Flow of Image Data for the SEND Function47
Flow of Image Data for the Fax Transmission47
Flow of Image Data for the Fax Reception Function48
Flow of Image Data for the PDL Function48
Software Counter49
Fan49
Power Supply51
Service Operations53
Action to Take When Replacing Parts53
Consumables53
Service Precautions53
Laser Exposure System54
Construction54
Specifications/Controls/Functions54
Main Configuration Parts54
Control System Configuration55
Basic Sequence56
Various Controls57
Controlling the Laser Activation Timing57
Controlling the Intensity of Laser Light59
Controlling the Laser Scanner Motor59
Controlling the Laser Shutter59
Image Formation System60
Basic Configuration60
Specifications of Image Formation System60
Major Components of Image Formation System61
Image Formation Process62
Basic Sequence63
Sequence of Operation (Initial Rotation)63
Sequence of Operation (Printing)63
Sequence of Operation (Last Rotation)63
Controls64
Drum Unit64
Developing Unit65
Toner Container66
Transfer Unit67
Waste Toner Box68
Work of Service69
When Replacing the Components69
Periodical Service69
Points to Note about Service69
Fixing System70
Overview70
Features70
Specifications70
Major Parts Configuration71
Controls72
Fixing Temperature Control: Overview72
Standby Temperature Control73
Print Temperature Control73
Down Sequence Control75
User Mode Related to Fixing Grade77
Fixing Pressure Roller Cleaning Sequence78
Fixing Film Edge Cooling Control78
Paper Loop Amount Control before Fixing79
Protection Features80
Pickup Feed System81
Overview81
Specification81
Parts Configuration81
Diagram of Paper Paths (W/ 2 Way Unit/ Inaner 2 Way Tray)83
Diagram of Paper Paths (W/O 2 Way Unit)84
Controls85
Overview85
Cassette Pickup Assembly85
Multi-Purpose Pickup Assembly89
Fixing / Registration Assembly90
Duplex / Delivery Assembly90
Detecting Jams91
Work of Service92
Periodical Serviceperiodical Service92
Consumables92
Periodically Servicing92
Embedded RDS93
Product Overview93
Overview93
Features and Benefits93
Network Settings94
Steps to E-RDS Settings97
Communication Log98
Initializing E-RDS Settings98
Faq99
Troubleshooting100
Error Code and Strings101
Com-Log Report104
Service Cautions104
Periodical Service105
Consumable Parts and Cleaning Parts105
Cleaning Parts108
Parts Replacement and Cleaning109
List of Parts109
List of Covers110
List of Main Units / Parts112
List of Pcbs113
List of Solenoids114
List of Sensors115
List of Motors117
List of Fans118
List of Switches119
List of Clutches120
Other121
External Covers122
Removing the Reader Left Cover122
Removing the Reader Front Cover122
Removing the Support Cover122
Removing the Delivery Tray123
Removing the Lower Left Cover124
Removing the Left Cover124
Removing the Inside Base Cover125
Installing the Inside Base Cover126
Removing the Left Rear Cover126
Removing the Toner Supply Cover127
Removing the Reader Right Cover128
Removing the Platen Glass128
Removing the Reader Rear Cover128
Removing the Rear Cover (Right)129
Removing the Rear Cover (Left)130
Removing the Rear Right Cover (Upper)130
Removing the Rear Right Cover (Lower)130
Removing the Lower Rear Cover130
Removing the Cassette 2 Rear Cover131
Main Units/Parts132
Removing the Right Cover Assembly132
Removing the Cassette Pickup Assembly134
Removing the Laser Scanner Unit135
Action to Take after Replacing the Laser Scanner Unit136
Removing the Toner Supply Assembly136
Action to Take after Replacement137
Removing the CCD Unit138
Action to Take after Replacing the CCD Unit140
Removing the Platen Glass141
Action to Take after Replacing the Platen Glass141
Removing the ADF Scan Glass142
Action to Take after Replacing the ADF Scan Glass142
Removing the Control Panel Assembly143
Removing the Multi Pickup Assembly143
Consumable Parts Requiring Periodic Replacement145
Removing the Transfer Roller145
Removing the Separation Static Charge Eliminator145
Removing the Waste Toner Container145
Removing the Drum Unit146
Removing the Developing Assembly147
Removing the Manual Feed Pickup Roller147
Removing the Manual Feed Separation Pad148
Removing the Fixing Unit149
Removing the Cassette Pickup Roller149
Removing the Cassette Feed Roller149
Removing the Cassette Separation Roller150
Removing the Idler Gear (for China Only)150
Pcb151
Removing the Main Controller PCB151
Replacement Procedure151
Action to Take after Replacement151
Removing the Reader Relay PCB151
Removing the Power Supply PCB152
Replacement Procedure152
Removing the DC Controller PCB152
Before Replacement/Ram Clearing152
Action to Take after Replacement/Ram Clearing152
Removing the HVT PCB153
Replacement Procedure153
Removing the Option Power Supply PCB153
Removing the Heater PCB154
Replacement Procedure154
Removing the RAM PCB155
Replacement Procedure155
Removing the Main Motor (M1)157
Replacement Procedure157
Removing the Fixing Motor (M2)157
Removing the Cassette 1 Pickup Motor (M3)158
Replacement Procedure158
Removing the Duplex Feed Motor (M4)159
Replacement Procedure159
Removing the Shutter Motor (M8)159
Removing the No.1 Delivery Motor (M9)161
Replacement Procedure161
Removing the Reversal Motor (M10)164
Replacement Procedure164
Removing the Scanner Motor (M21)164
Removing the Paper Edge Cooling Fan (Rear) (FAN1)165
Replacement Procedure165
Removing the Paper Edge Cooling Fan (Front) (FAN2)165
Removing the Power Supply Cooling Fan (FAN6)166
Replacement Procedure166
Removing the Front Door Switch (SW2)167
Replacement Procedure167
Removing the Cassette Size Detection Switch (SW6/SW7)168
Replacement Procedure168
Removing the Clutch (CL1/CL2/CL3)170
Replacement Procedure170
Other171
Removing the Fixing Film Unit171
Replacement Procedure171
Removing the Pressure Roller176
Replacement Procedure176
Adjustment177
Outline177
Adjustment When Replacing Parts177
Image Position Adjustment177
Adjustment When Replacing Parts178
Scanning System179
Action to Take after Replacing the CCD Unit179
Action to Take after Replacing the Platen Glass180
Action to Take after Replacing the ADF Scan Glass180
Controller System181
Action to Take after Replacing Themain Controller PCB181
Action to Take When Replacing the DC Controller PCB181
Action to Take after Replacing the RAM181
Laser Exposure System181
Action to Take after Replacing the Laser Scanner Unit181
Image Position Adjustment182
Margin Along the Leading Edge182
Left Image Margin182
Leading Edge Non-Image Width182
Left Non-Image Width183
Troubleshooting184
Initial Check184
Initial Check Items List185
Test Print186
Overview186
Select the Test Print TYPE186
Troubleshooting Items187
Troubleshooting Items List187
Paper Reverse Side Stained with Toner187
Stained Leading/Trailing Edge of Paper187
Image Transfer Wrong/Text Void188
Image Deletion/Blur/Dew Condensation188
Too Large Curl189
Thin Paper Jam (63G/Cm2 or Less)189
Paper Jam Due to Solid Image Printed on Paper with Small Leading-Edge Margin (1-4 MM)189
Cannot Turn the Toner Bottle Set Lever or Hard to Turn It189
Abnormal Noise During Multi-Feed Peration190
Upgrading Targets and Procedure191
Outline191
Procedure192
Error Code Overview195
Outline196
Error Code197
Error Code Details197
FAX Error Code203
Outline203
User Error Code203
Service Error Code203
Jam Code206
Main Unit206
Dadf-Aa1207
Inner Finisher-B1208
Alarm Code210
Alarm Code Details210
Service Mode211
Outline211
Outline of Service Mode212
Using the Mode213
Setting of Bit Switch213
Outline213
Back-Up214
Details of Service Mode215
Sssw215
SSSW Composition215
Details215
Menu223
Menu Switch Composition223
Deatails223
Numeric224
Numerical Parameter Composition224
Details225
Scan229
Setting of Scanner Functions (SCANNER)229
Numeric Parameter Functional Configuration232
Reader233
Print241
Numerin Parameter Settings (Numeric Prama.)241
Service Soft Switch Settings (PRINTER)242
List of Functions243
List of Functions(PRINT CST)247
Network248
Codec248
Configuration248
Details248
System248
Details of Bit Switch248
Details of System Numeric249
Acc249
Configuration249
Counter250
Counters250
Clearing Counters250
Lms251
Configuration251
Outline251
Details251
Method of Confirming License Option252
Inactivity of the Transmitted License252
Erasing a License253
E-Rds254
Configuration254
Report255
Configuration255
Details255
Download259
Clear260
Configuration260
Display260
Rom261
Configuration261
Test Mode261
Outline261
Details262
Installation268
How to Check this Installation Procedure269
When Using the Parts Included in the Package269
Symbols in the Illustration269
Making Pre-Checks269
Selecting the Site of Installation269
Points to Make before Installation270
Option Installation Sequence270
Checking the Contents271
Unpacking and Installation Procedure273
Unpacking the Machine and Removing the Packaging Materials273
Installing the Toner Bottle275
Installing the Drum Unit276
Connecting the Cord278
Stirring Toner279
Installing Trays279
Setting the Cassettes280
Installing Other Parts281
Checking the Print Image284
Checking the Connection to the Network284
Setting the Date and Time284
Setting the Cassette Heater (if Equipped with the Cassette Heater) --9-17284
Document Tray-J1 Installation Procedure285
Points to Note before Installation285
Checking the Contents285
Installation Procedure286
In Case of Ir 2545/2535 Series286
In Case of Ir 2530/2525/2520 Series287
When Installing with "USB Application 3-Port Interface Kit-A1" Simultaneously287
Card Reader Installation Procedure288
Checking the Contents288
Points to Note before Installation289
Turning Main Power off289
Installation Procedure289
Registering the Card Ids296
Serial Interface Kit-J2 Installation Procedure297
Checking the Contents297
Points to Note before Installation297
Turning off the Host Machine297
Installation Procedure298
Control Interface Cable-A1 Installation Procedure301
Checking the Contents301
Points to Note before Installation301
Turning Main Power off301
Installation Procedure302
System Upgrade RAM-C1 Installation Procedure305
Checking the Contents305
Points to Note before Installation305
Turning Main Power off305
Installation Procedure306
System Upgrade SD CARD-A1Installation Procedure309
Checking the Contents309
Points to Note before Installation309
Turning off the Host Machine309
Installation Procedure310
Checking after Installation310
Cst Heater Kit-J1 Installation Procedure311
Checking the Contents311
Points to Note before Installation311
Turning Main Power off311
Installation Procedure312
Reader Heater Unit-H1 Installation Procedure319
Checking the Contents319
Points to Note before Installation319
Turning Main Power off319
Confirmation of Heater Driver PCB319
Installation Procedure320
Installation of Reader Harness320
Installation of Reader Heater (for Ir2545/2535 Series)324
Cassette Heater Unit 37 Installation Procedure326
Points to Note before Installation326
Checking the Contents326
Turning off the Host Machine327
Installation Procedure327
In Case of 550 Sheets Cassette Model327
In Case of 1-Cassette Unit336
In Case of 2-Cassette Unit340
Drum Heater-C1 Installation Procedure342
Checking the Contents342
Points to Note before Installation342
Turning Main Power off342
Installation Procedure343
Relocating the Machine353
Required Articles353
Preparation for Relocating the Machine353
Work Procedure353
Appendix354
Service Tools354
Special Tools355
Oils and Solvents355
General Circuit Diagram356
General Circuit Diagram (1/7)356
General Circuit Diagram (2/7)357
General Circuit Diagram (3/7)358
General Circuit Diagram (4/7)359
General Circuit Diagram (5/7)360
General Circuit Diagram (6/7)361
General Circuit Diagram (7/7)362

Canon imageRUNNER 2545 Series User Manual

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Brand	Canon
Model	imageRUNNER 2545 Series
Category	Copier
Language	English