Table Of Contents - Kyocera TASKalfa 3050ci Service Manual

Table of Contents

Service Manual1
Safety Precautions5
Safety Warnings And Precautions6
Symbols6
Installation Precautions7
Precautions For Maintenance8
Miscellaneous9
Contents11
Specifications15
Parts Names20
Machine20
Option22
Operation Panel23
Machine Cross Section24
Installation Environment25
Unpacking And Installation26
Installation Procedure26
Moving The Machine27
Unpacking28
Removing The Eject Spacer29
Removing The Tapes29
Installing The Paper Feeder (Option)30
Release The Lock Of The Scanner Mirror Frame31
Release Of Lift Plate Stopper32
Loading Paper32
Installing The Toner Containers35
Unlocking The Developer Waste36
Installing The Waste Toner Box37
Replacing Operation Panel Sheet (230 V Specifications Only)38
Install The Original Platen Or Dp (Option)39
Install Other Optional Devices39
Install The Cassette Heater (Option)39
Connect The Power Cord39
Adjusting The Image40
Setting Initial Copy Modes42
Maintenance Mode43
Executing A Maintenance Item43
Maintenance Modes Item List44
Contents Of The Maintenance Mode Items52
Event Log54
Service Status Page59
Setting The Factory Default Data65
Setting The Service Telephone Number65
Setting The Machine Number66
Setting The Maintenance Mode Id67
Displaying The Rom Version68
Memory Initializing70
Hdd Formatting71
Checking The Operation Of The Motors72
Checking Switches And Sensors For Paper Conveying73
Checking The Operation Of The Clutches74
Checking The Operation Of The Solenoids75
Adjusting The Print Start Timing75
Adjustment: Leading Edge Registration Adjustment76
Adjustment: Center Line Adjustment78
Setting The Printing Area For Folio Paper79
Checking The Operation Of The Fan Motors80
Adjusting The Magnification81
Adjusting The Deflection In The Paper82
Setting The Fuser Motor Control85
Setting The Adjustment Of The Motor Speed86
Setting Fan Mode91
Checking The Operation Of The Exposure Lamp92
Adjusting The Shading Position92
Adjusting The Scanner Magnification93
Adjusting The Scanner Leading Edge Registration95
Adjusting The Scanner Center Line96
Adjusting The Scanning Position For Originals From The Dp97
Adjusting The Dp Magnification98
Adjusting The Dp Scanning Timing100
Adjustment: Leading Edge Registration101
Adjustment: Trailing Edge Registration101
Adjusting The Dp Center Line102
Checking The Scanner Operation103
Adjusting The Dp Input Light Luminosity104
Setting Dp Reading Position Modification Operation105
Outputting A Mip-Pg Pattern106
Setting The White Line Correction107
Adjusting The Exposure Density Gradient109
Adjusting Original Size Detection110
Adjusting Main High Voltage112
Setting The Voltage For The Primary Transfer115
Setting The Voltage For The Secondary Transfer117
Supplement120
Setting The Transfer Cleaning Voltage120
Setting Separation Shift Bias121
Checking The Drum Type123
Checking The Drum Count123
Checking The Drum Drive Time124
Checking The Drum Number124
Displaying The Drum History125
Setting The Drum125
Checking The Transfer Belt Unit Number126
Displaying The Transfer Belt Unit History126
Checking/Clearing The Transfer Drive Time127
Checking/Clearing The Transfer Count127
Setting Transfer High-Voltage Timing128
Toner Installation128
Adjusting The Toner Sensor Control Voltage129
Replenishing Toner Forcibly130
Checking Toner Motor Operation131
Setting Toner Near End Detection131
Displaying The Temperature And Humidity Outside The Machine132
Displaying Developer Bias133
Setting Drum Refresh Mode137
Checking Sensors For Toner138
Setting The Toner Replenishment Level139
Checking The Developer Drive Time140
Checking The Developer Count140
Setting The Fuser Control Temperature141
Resetting The Fuser Problem Data142
Checking/Clearing The Fuser Count142
Checking/Clearing The Fuser Drive Time143
Checking/Setting The Fuser Power Source143
Displaying Fuser Heater Temperature144
Turning All Leds On144
Initializing The Touch Panel145
Setting The Kmas Host Monitoring System146
Checking Dp Operation147
Setting The Presence Or Absence Of A Key Card Or Key Counter148
Setting The Presence Or Absence Of A Coin Vender149
Checking The Operation Panel Keys150
Setting The Paper Size For The Side Feeder151
Setting The Presence Or Absence Of The Job Separator151
Setting The Usb Host Lock Function152
Setting The Ic Card Type152
Operation Panel Lock153
Panel Sheet Extension154
Setting Punch Destination155
Setting Finisher Stack Quantity156
Checking The Operation Of The Finisher157
Checking The Operation Of The Switches Of The Finisher159
Checking The Operation Of The Dp Motors162
Checking The Dp Switches163
Checking Messages164
Setting The Finisher165
Setting The Paper Feed Device171
Checking/Clearing The Maintenance Cycle173
Checking/Clearing The Maintenance Counter174
Setting The Destination175
Switching Between Double And Single Counts176
Selecting The Timing For Copy Counting177
Setting Oem Purchaser Code177
Setting The Page Count178
Setting The Copy Count Mode178
Setting The Delivery Date179
Setting 2 Color Copy Mode179
Setting Service Status Page180
Setting Abnormal Temperature And Humidity Warning180
Setting The Paper Interval181
Setting The Black Line Cleaning Indication182
Setting The Cassette Heater Control183
Setting The Size Conversion Factor184
Setting The Applied Mode185
Specific Paper Feed Location Setting For Printing Function186
Switching Between Duplex/Simplex Copy Mode187
Setting The Value For Maintenance Due Indication187
Adjusting Margins Of Image Printing188
Adjusting Margins For Scanning An Original On The Contact Glass189
Adjusting Margins For Scanning An Original From The Dp190
Adjusting The Leading Edge Registration For Memory Image Printing192
Adjusting The Halftone Automatically193
Adjusting The Scanner Automatically195
Adjusting The Uneven Density201
Adjusting The Print Position Automatically203
Setting The Target204
Setting The Offset For The Color Balance209
Setting The Id Correction Operation210
Setting The Color Registration Adjustment215
Checking The Color Registration Data216
Adjusting The Color Registration217
Checking Lsu Cleaning Operation219
Setting The Image Processing Mode220
Setting Color/Black And White Operation Mode221
Checking Copy Counts By Paper Feed Locations222
Checking/Clearing The Paper Jam Counts223
Checking/Clearing The Call For Service Counts224
Checking Counts By Optional Devices225
Resetting Partial Operation Control226
Checking The Total Counter Value226
Clearing The Print Coverage Data226
Checking Copy Counts By Paper Sizes227
Setting Backup Data Reading/Writing228
Checking The Copy Counts231
Clearing The All Copy Counts And Machine Life Counts (One Time Only)231
Checking Machine Life Counts232
Checking/Clearing The Charger Roller Count232
Setting Of Deflection For Feeding From Dp233
Maintenance Mode Workflow234
Checking Of Log236
Checking Of Toner Area Code236
Data Capture Mode237
Checking The Developer Unit Number237
Displaying The Developer Unit History238
Hdd Scandisk238
Checking The Time For The Exposure Lamp To Light239
Checking The Scanner Operation Count239
Paper Misfeed Detection241
Paper Misfeed Indication241
Paper Jam Location242
Self-Diagnostic Function266
Self Diagnostic Codes267
Image Formation Problems327
No Image Appears (Entirely White)328
No Image Appears (Entirely Black)329
Image Is Too Light330
The Background Is Colored330
White Streaks Are Printed Vertically331
Black Streaks Are Printed Vertically331
Streaks Are Printed Horizontally331
One Side Of The Print Image Is Darker Than The Other332
Spots Are Printed332
Image Is Blurred332
The Leading Edge Of The Image Is Consistently Misaligned With The Original333
The Leading Edge Of The Image Is Sporadically Misaligned With The Original333
Paper Is Wrinkled333
Offset Occurs334
Part Of Image Is Missing334
Fusing Is Loose334
Image Is Out Of Focus335
Image Center Does Not Align With The Original Center335
Electric Problems336
Mechanical Problems344
Send Error Code346
Scan To Smb Error Codes346
Scan To Ftp Error Codes347
Scan To E-Mail Error Codes348
Error Code349
Table Of General Classification350
U004Xx Error Code Table: Interrupted Phase B352
U006Xx Error Code Table: Problems With The Unit352
U008Xx Error Code Table: Page Transmission Error352
U009Xx Error Code Table: Page Reception Error352
U010Xx Error Code Table: G3 Transmission353
U011Xx Error Code Table: G3 Reception354
U017Xx Error Code Table: V.34 Transmission355
U018Xx Error Code Table: V.34 Reception355
Precautions For Assembly And Disassembly357
Drum357
Toner357
How To Tell A Genuine Kyocera Mita Toner Container358
Paper Feed Section359
Detaching And Refitting The Primary Paper Feed Unit359
Detaching And Refitting The Forwarding Pulley, Paper Feed Pulley And Separation Pulley363
Detaching And Refitting The Mp Tray Paper Feed Unit367
Detaching And Refitting The Mp Forwarding Pulley, Mp Paper Feed Pulley And Mp Separation Pulley370
Optical Section375
Detaching And Refitting The Exposure Lamp375
Detaching And Refitting The Isu378
Refitting The Isu380
Detaching And Refitting The Lsu381
Color Registration Adjustment387
Image Formation Section390
Detaching And Refitting The Inner Unit390
Detaching And Refitting The Developer Unit And Drum Unit392
Detaching And Refitting The Charger Roller Unit394
Transfer Section395
Detaching And Refitting The Conveying Unit395
Detaching And Refitting The Transfer Belt Unit397
Detaching And Reffiting The Transfer Roller399
Fuser Section401
Detaching And Reffiting The Fuser Unit401
Detaching And Reffiting Fuser Ih Unit403
Pwbs405
Detaching And Refitting The Main Pwb405
Detaching And Refitting The Engine Pwb410
Detaching And Refitting The Power Source Pwb412
Detaching And Refitting The High Voltage Pwb 1415
Detaching And Refitting The High Voltage Pwb 2416
Detaching And Refitting The Operation Pwb417
Detaching And Refitting The Fuser Ih Pwb421
Drive Section426
Detaching And Refitting The Drum Drive Unit K And The Drum Drive Unit Mcy426
Detaching The Drum Drive Unit Mcy427
Detaching And Refitting The Main Drive Unit429
Detaching And Refitting The Fuser Drive Unit, Transfer Drive Unit And Feed Drive Unit430
Detaching The Feed Drive Unit433
Detaching And Refitting The Lift Motor 1 And 2436
Detaching The Eject Filter437
Detaching And Refitting The Toner Filter438
Detaching And Refitting The Fan Filter439
Detaching And Refitting The Transfer Belt Filter440
Detaching And Refitting The Du Filter441
Detaching And Refitting The Left Filter442
Detaching And Refitting The Hard Disk Unit443
Direction Of Installing The Principal Fan Motors445
Upgrading The Firmware446
Remarks On Main Pwb Replacement447
Remarks On Engine Pwb Replacement449
Paper Feed/Conveying Section450
Cassette Paper Feed Section450
Cassette Paper Feed Section Block Diagram451
Mp Tray Paper Feed Section452
Mp Tray Paper Feed Section Block Diagram453
Paper Conveying Section454
Paper Conveying Section Block Diagram (30 Ppm/35 Ppm Model)455
Paper Conveying Section Block Diagram (45 Ppm/55 Ppm Model)456
Drum Section457
Drum Section Block Diagram458
Developer Section459
Developer Section Block Diagram460
Image Scanner Section461
Image Scanner Section Block Diagram462
Laser Scanner Section463
Laser Scanner Unit Block Diagram464
Transfer/Separation Section465
Intermediate Transfer Unit Section465
Intermediate Transfer Unit Section Block Diagram466
Secondary Transfer Roller Section467
Secondary Transfer Roller Section Block Diagram468
Fuser Section Block Diagram470
Eject/Feedshift Section471
Eject/Feed Shift Section Block Diagram472
Duplex Conveying Section473
Duplex Conveying Section Block Diagram (30 Ppm/35 Ppm Model)474
Duplex Conveying Section Block Diagram (45 Ppm/55 Ppm Model)475
Electrical Parts Layout476
List Of Correspondences Of Pwb Names478
Switches And Sensors479
Motors481
Fan Motors483
Main Pwb Silk-Screen Diagram488
Engine Pwb Silk-Screen Diagram499
Power Source Pwb Silk-Screen Diagram (30 Ppm Model/35 Ppm Model)525
Power Source Pwb Silk-Screen Diagram (45 Ppm Model/55 Ppm Model)529
Isc Pwb Silk-Screen Diagram533
Operation Pwb 1 Silk-Screen Diagram538
Front Pwb Silk-Screen Diagram543
Feed Pwb 1 Silk-Screen Diagram552
Feed Pwb 2 Silk-Screen Diagram562
Relay Pwb Silk-Screen Diagram568
Motor Control Pwb Silk-Screen Diagram574
Lsu Relay Pwb Silk-Screen Diagram578
Appendixes588
Maintenance Kits588
Repetitive Defects Gauge590
Firmware Environment Commands591
Using Frpo Commands For Reprogramming Firmware591
Chart Of Image Adjustment Procedures598
Wiring Diagram600
Installation Guide For Document Processor619
Supplied Parts620
Precautions621
Procedure621
Attach The Fixing Fitting621
Install The Angle Control Fitting623
To Adjust Dp Open-Close Angle 30 Degrees623
Fasten The Original Mat629
Installing The Hinge Cover630
Adhere The Label631
Operation Check632
Checking The Angle Of Leading Edge636
Checking The Angle Of Trailing Edge639
Automatic Adjustment Using The Original For Adjustment642
Using A Dp Auto Adjustment Original643
Checking The Magnification645
Checking The Leading Edge Timing647
Checking The Center Line649
Installation Guide For Paper Feeder651
Installation Guide For Large Capacity Feeder663
Installation Guide For 1000-Sheets Finisher677
Installation Guide For Attachment Kit690
Installation Guide For Hole Punch Unit704
Installation Guide For Fax System720