Table Of Contents - Kyocera TASKalfa 1800 Service Manual

Table of Contents

Service Manual1
Caution2
Taskalfa2
Revision History3
Safety Precautions7
Safety Warnings And Precautions8
Installation Precautions9
Precaustions For Maintenance10
Miscellaneous Precautions11
Table Of Contents13
Nc/2Nf/2Ng/2Nn/3P7/3P8/3P914
Installation Guide17
Specifications19
Parts Names24
Device Diagram24
Option26
Operation Panel (Basic Model)27
Operation Panel (Advanced Model)28
Machine Cross Section29
Option Composition30
Installation Environment31
Installation Procedure Chart32
Unpacking And Installation 132
Unpacking33
Document Processor (Option)34
Paper Feeder (Option)35
Duplex Unit (Option)36
Remove The Tapes And Spacer37
Install The Paper Feeder (Option)37
Install The Document Processor (Option)/Platen Cover (Option)38
Install The Other Optional Devices39
Load Paper39
Before Loading Paper42
Install The Toner Container43
Connecting Usb Cable45
Connect The Power Cord45
Installing Toner/Software46
Output An Own-Status Report (Maintenance Item U000)46
Clearning The Counter (Maintenance Item U927)46
Exit Maintenance Mode47
Make Test Copies47
Completion Of Installation47
Installing The Sd Card (Option)48
Installing An Accessories 148
Install The Cassette Heater (Service Parts)49
Maintenance Mode55
Maintenance Mods Item List56
Contents Of The Maintenance Mode Items62
Event Log63
Service Status Page67
Exit Mainte70
Set Factory Def70
Machine No.71
Firm Version72
Init Memory73
Chk Motor74
Chk Switch75
Chk Clutch76
Chk Solenoid77
Adj Paper Timing78
Adjustment: Lsu Out Left79
Feed Setup Table80
Adj Folio Sz81
Chk Fan Motor81
Adj Paper Loop82
Adj Motor Speed83
Adj Shading84
Adj Scn85
Adjustment: [X Zoom]86
Table Timing87
Table Center88
Dp Scn Start Pos89
Adj Dp Motor90
Dp Timing91
Adjustment: Leading Edge Registration91
Adjustment: Trailing Edge Registration92
Dp Center93
Adj Dp Input94
Output Mip-Pg95
Detect Org Sz96
Main Hv Output98
1St Tc Output99
Adj Sepa Sbias100
Drum Cnt101
Drum Time101
Drum No.102
Drum History102
Clr Trans Cnt103
Set Toner Install103
Chk Toner Motor104
Temp/Humidity104
Adj Dev Bias105
Set Toner Apply106
Chk Toner Sensor107
Adj Tnr Ctrl Lv107
Dev Time108
Dev Cnt108
Adj Fuse Temp109
Clr Fuser Cnt110
Fuser Temp111
Chk Dp Ope111
Set Card/Counter112
Chk Panel Key112
Set Eh Connection113
Lock Panel Ope113
Chk Dp Motors114
Chk Dp Switch115
Mnt Cnt Pre-Set116
Clr Mnt Cnt117
Set Dest118
Sel D/S Count119
Set Count Mode119
Set Model Dest120
Set Svc Sts Page120
Set Clean Bk Line121
Setting: [Black Line Mode]121
Setting: [Black Line Cnt]121
Adj Calc Rate122
Set Prn Cass123
Set Dup Primode123
Set Mnt Time Disp124
Slct Sleep Mode125
Adjust Margin126
Scan Margin Tbl127
Scan Margin Dp128
Scanner Auto Adjustment129
Methods: [Table]/[Dp]129
Method: [All]130
Set Target132
Setting: [Adjust Original]133
Setting: [Adjust Originaldp]134
Init All Data135
Destination Code List135
Init Keep Data136
User Data 1137
User Data 2138
Clr Data138
System Setting 1139
System Setting 2141
Setting: Adj Lines/Adj Lines(A4)/Adj Lines(Lt)141
System Setting 6142
Fax System143
Set Comm144
Comm Ctrl 1145
Setting The Communication Starting Speed/Reception Speed145
Setting The Waiting Period To Prevent Echo Problems At The Sender/At The Receiver146
Comm Ctrl 2147
Setting: Ecm Tx/Ecm Rx147
Setting: Freq148
Comm Ctrl 3149
Setting: Dis 4 Byte149
Setting: Num Cng Detection Times In The Fax/Telephone Auto Select Mode149
Comm Ctrl 4150
Enabling/Disabling V.34 Communication150
Setting The V.34 Symbol Speed (3429 Hz)150
Setting The Number Of Times Of Dis Signal Reception151
Setting The Reference For Rtn Signal Output151
Comm Ctrl 5152
Comm Time 1153
Comm Time 2154
Setting: T0 Time Out/T1 Time Out154
Setting: T2 Time Out155
Setting: Ta Time Out/Tb1 Time Out155
Setting: Tb2 Time Out156
Setting: Tc Time Out/Td Time Out156
Modem 1157
Setting: Reg G3 Tx Eqr/Reg G3 Rx Eqr157
Setting: Rx Mdm Level157
Modem 2158
Set Calls159
Setting: Exchange/Dial Tone159
Setting: Busy Tone160
Setting: Pbx Setting160
Setting: Dc Loop160
Output List161
Set Soft Sw162
Communication Control Procedure Table162
Communication Time Setting Table163
Modem Settinig Table163
Ncu Setting Table163
Calling Time Setting Table163
Clr Paper Fd Cnt165
Clr Paper Jam Cnt166
Method: [Cnt]/[Total Cnt]166
Clr Svc Call Cnt167
Option Cnt168
Reset Dis Func168
Clr Coverage Dat169
Clr Chg/Life Cnt169
Mnt Relay Board170
Adj Dp Loop Amt171
Toner Area Code171
Paper Misfeed Detection173
Paper Misfeed Indication173
Paper Misfeed Detection Condition174
List Of Jam Code175
Fuser Eject Sensor Retention (Casette 3 Feeding)177
Fuser Eject Sensor Retention177
Fuser Eject Sensor Retention (Duplex Feeding)177
Fuser Eject Sensor Retention (Mpf Feeding)177
Paper Misfeed Troubleshooting178
First Check Items178
Items And Corrective Actions Relating To The Device That Will Cause Paper Jam182
Paper Jam At Feeding From Cassette 1186
Dp Registration Sensor Off186
At The Primary Feeding (To Regist Roller) 1186
Paper Jam At Feeding From Cassette 2 (Paper Feeder)187
Paper Jam During Manual Feeding188
Dp Registration Sensor On Undetected188
Paper Jam At The Duplex Re-Feeding Part189
Electrical Parts That Could Cause Paper Jam At The Transfer, The Fuser And The Eject Parts190
Self-Diagnostic Function191
Self Diagnostic Codes192
0030 Fax Control Pwb System Error192
0060 Main/Engine Pwb Mismatch192
0100 Backup Memory Device Error/0120 Mac Address Data Error192
0150 Backup Memory Read/Write Error/0160 Backup Memory Data Error193
0170 Billing Counting Error/0180 Machine Number Mismatch193
0190 Backup Memory Device Error193
0630 Dma Error193
Times)193
0800 Image Processing Error194
1810 Paper Feeder Unit 2 Communication Error194
1820 Paper Feeder Unit 3 Communication Error195
1830 Paper Feeder Unit 4 Communication Error195
1900 Paper Feeder Unit 2 Eeprom Error195
1910 Paper Feeder Unit 3 Eeprom Error195
1920 Paper Feeder Unit 4 Eeprom Error196
2000 Main Motor Steady-State Error196
2010 Main Motor Startup Error196
3100 Scanner Carriage Error197
3200 Exposure Lamp Error197
3210 Cis Lamp Error197
3300 Optical System (Agg) Error198
3500 Communication Error198
3600 Scanner Sequence Error198
4000 Polygon Motor Steady-State Error198
4010 Polygon Motor Synchronization Error199
4200 Bd Steady-State Error199
6000 Broken Fuser Heater Wire (Main)200
6020 Abnormally High Fuser Thermistor 2 Temperature (Center)200
6030 Broken Fuser Thermistor 2 Wire (Center)201
6200 Broken Fuser Heater Wire (Sub)202
6220 Abnormally High Fuser Thermistor 1 Temperature (Edge)202
6230 Broken Fuser Thermistor 1 Wire (Edge)203
6400 Zero-Cross Signal Error203
7100 Toner Sensor Error204
7800 Broken Temperature Sensor Wire205
7810 Short-Circulated Temperature Sensor Wire205
7900 Drum Eeprom Error205
9000 Document Processor Communication Error206
9060 Dp Eeprom Error206
F000 Communication Error206
F020 Main/Engine Pwb Ram Check Sum Error206
F040 Communication Error Between Main/Engine Pwb And Print Engine207
F050 Print Engine Rom Check-Sum Error207
Image Formation Problems208
Scanner As The Cause Of Defect208
Poor Image (Due To Dp And Scanner Reading)209
No Image Appears (Entirely White)210
Dp-Scanning211
No Image Appears (Entirely Black)212
Table Scanning/Dp-Scanning212
Image Is Too Light213
The Background Is Colored215
White Streaks Are Printed Vertically217
Black Streaks Appear Longitudinally219
Streaks Are Printed Horizontally221
One Side Of The Print Image Is Darker Or Brighter Than The Other223
Black Dots Appear On The Image225
Image Is Blurred226
The Leading Edge Of The Image Is Consistently Misaligned With The Original228
Part Of Image Is Missing229
Image Is Out Of Focus231
Image Center Does Not Align With The Original Center233
Moires234
Skewed Image235
Abnormal Image237
Poor Image (Image Rendering Problems: Printer Engine)238
No Image Appears (Entirely White) (Image Rendering Problem)240
No Image Appears (Entirely Black) (Image Rendering Problem)241
Image Is Too Light (Image Rendering Problem)242
The Background Is Colored (Image Rendering Problem)244
White Streaks Are Printed Vertically (Image Rendering Problem)246
Black Streaks Appear Longitudinally (Image Rendering Problem)247
Black Or White Streaks Appear Horizontally (Image Rendering Problem)248
Uneven Density Longitudinally (Image Rendering Problem)249
Uneven Density Horizontally (Image Rendering Problem)250
Black Dots Appears On The Image (Image Rendering Problem)251
Offset Occurs (Image Rendering Problem)252
Image Is Partly Missing (Image Rendering Problem)253
Image Is Out Of Focus (Image Rendering Problem)254
Poor Grayscale Reproducibility (Image Rendering Problem)254
Unevenly Repeating Horizontal Streaks In The Printed Objects. Spots In The Printed Objects (Image Rendering Problem)255
Image Is Blurred (Shifted Transferring) (Image Rendering Problem)256
The Leading Edge Of The Image Is Consistently Misaligned With The Original (Image Rendering Problem)257
The Leading Edge Of The Image Is Sporadically Misaligned With The Original (Image Rendering Problem)258
Paper Is Wrinkled258
Fusing Is Loose259
Image Center Does Not Align With The Original Center (Image Rendering Problem)260
Dirty Paper Edges With Toner260
Dirty Reverse Side Of Paper261
Electric Problems262
The Machine Does Not Operate When The Main Power Switch Is Turned On262
Scanner Motor Does Not Operate/Duplex Motor Does Not Operate262
Toner Motor Does Not Operate262
Eject Fan Motor Does Not Operate263
Mp Solenoid Does Not Operate263
Registration Clutch Does Not Operate263
The Message Requesting Paper To Be Loaded Is Shown When Paper Is Present On The Cassette/On The Mp Tray263
The Size Of Paper On The Cassette Is Not Displayed Correctly264
A Paper Jam In The Paper Feed, Paper Converying Or Eject Section Is Indicated When The Main Power Switch Is Turned On264
A Message Indicating Cover Open Is Displayed When The Front/Right Cover Is Closed264
Mechanical Problems265
Send Error Code266
Error Codes267
Table Of General Classification Of Error Codes268
U004Xx Error Code Table: Interrupted Phase B271
U006Xx Error Code Table: Problems With The Unit272
U008Xx Error Code Table: Page Transmission Error272
U009Xx Error Code Table: Page Reception Error272
U010Xx Error Code Table: G3 Transmission273
U011Xx Error Code Table: G3 Reception275
U017Xx Error Code Table: V.34 Transmission276
U018Xx Error Code Table: V.34 Reception277
U023Xx Error Code Table: Relay Command Abnormal Reception277
Precautions For Assembly And Disassembly279
Drum Unit279
Toner279
How To Tell A Genuine Kyocera Toner Container280
Paper Feed/Conveying Section281
Cassette Paper Feed Section281
Control Block Diagram282
Detaching And Refitting The Primary Paper Feed Unit And The Pickup Roller283
Detaching And Refitting The Retard Roller286
Detaching And Refitting The Registration Cleaner288
Mp Tray Paper Feed Section290
Detaching And Refitting The Mp Paper Feed Roller292
Optical Section293
Image Scanner Section293
Detaching And Refitting The Exposure Lamp295
Detaching And Refitting The Image Scanner Unit299
Laser Scanner Section303
Detaching And Refitting The Laser Scanner Unit305
Developer Section312
Drum Section316
Detaching And Refitting The Drum Unit318
Transfer/Separation Section320
Detaching And Refitting The Transfer Roller322
Detaching And Refitting The Separation Needle Holder323
Fuser And Eject/Feedshift Section324
Detaching And Refitting The Fuser Unit326
Duplex Conveying Section (Option)329
Detaching And Refitting The Duplex Conveying Unit331
Drive Section333
Drive Section - Control Block Diagram334
Detaching And Refitting The Drive Unit335
Othes352
Detaching And Refitting The Rear Cover/Rear Sub Cover352
Detaching And Refitting The Right Upper Cover353
Detaching And Refitting The Right Rear/Front Upper Cover354
Detaching And Refittig The Left Cover/Front Left Cover355
Detaching And Refitting The Left Tray And Right Tray356
Detaching And Refitting The Exit Rear Cover357
Detaching And Refitting The Middle Rear Cover357
Detaching And Refitting The Inner Cover358
Detaching And Refitting The Language Sheets359
Detaching And Refitting The Operation Panel Assembly360
Detaching And Refittinng The Cooling Fan361
Direction Of Installing The Principal Fan Motors361
Document Processer362
Original Feed Section362
Document Processor - Control Block Diagram363
Detaching And Refitting The Document Processer364
Detaching And Refitting The Dp Paper Feed Rollere And Dp Separation Pulley365
Detaching And Refitting The Dp Registration Clutch368
Detaching And Refitting The Drive Motors369
Original Conveying Section370
Original Conveying Section - Control Block Diagram371
Original Switchback/Eject Sections372
Original Switchback/Eject Sections - Control Block Diagram373
Paper Feeder374
Paper Feeder - Control Block Diagram375
Detaching And Refitting The Pf Feed Motor376
Detaching And Refitting The Pf Feed Clutch378
Detaching And Refitting The Paper Feed Holder379
Detaching And Refitting The Retard Roller Holder381
Pwbs383
List Of Correspondences Of Pwb Names384
Switches And Sensors385
List Of Correspondences Of Switch And Sensor Names386
Motors387
List Of Correspondences Of Motor Names388
Others389
List Of Correspondences Of Other Names390
Upgrading The Firmware391
Main/Engine Pwb (M/Epwb)393
Pwb Photograph393
Main/Engine Pwb (M/Epwb) - Connector List394
Detaching And Refitting The Pwb (M/Epwb)401
Remarks On Main/Engine Pwb Replacement403
Procedures After The Main/Engine Pwb Replacement404
High Voltage Pwb (Hvpwb)406
High Voltage Pwb (Hvpwb) - Connector Lists407
Detaching And Refitting The Pwb (Hvpwb)408
Power Source Pwb (Pspwb)415
Detaching And Refitting The Pwb (Pspwb)417
Operation Panel Pwb (Oppwb)419
Operation Panel Pwb (Oppwb) - Connector Lists420
Detaching And Refitting The Pwb (Oppwb)421
Dp Main Pwb (Dpmpwb)423
Dp Main Pwb (Dpmpwb) - Connector Lists424
Detaching And Refitting The Pwb (Dpmpwb)426
Remarks On Dp Main Pwb Replacement428
Pf Main Pwb (Pfmpwb)429
Pf Main Pwb (Pfmpwb) - Connector Lists430
Detaching And Refitting The Pwb (Pfmpwb)432
Appendixes435
Lists Of Maintenance Parts435
Main Unit Maintenance Parts435
Dp-480/Pf-480/Du-480 Maintenance Parts436
Maintenance Kits437
Periodic Maintenance Procedures438
Main Unit Maintenance Procedures438
Dp-480 Maintenance Procedures442
Pf-480/Du-480 Maintenance Procedures444
Repetetive Defects Gauge Maintenance Procedures445
Chart Of Image Adjustment Procedures447
Wiring Diagrams450
Dp-480 (Document Processor) Installation Guide455
Dp-480 (Document Processor) Installation Guide - Illustrations457
Operation Check461
Checking The Angle Of Leading Edge463
Checking The Magnification466
Checking The Leading Edge Timing468
Checking The Center Line470
Automatic Adjustment Using The Original For Adjustment472
Pf-480 (300-Sheet Paper Feeder) Installatin Guide473
Pf-480 (300-Sheet Paper Feeder) Installatin Guide - Illustrations475
Adjusting The Leading Edge Timing480
Adjusting The Center Line481
Du-480 (Duplex Unit) Installation Guide482
Du-480 (Duplex Unit) Installation Guide - Illustrations484
Adjusting The Leading Edge Timing (Du-480)487
Adjusting The Center Line (Du-480)488
Ib-33 (Network Interface Kit) Installation Guide489
Ib-33 (Network Interface Kit) Installation Guide - Illustrations490
Fax System (X) Installation Guide492
Fax System (X) Installation Guide - Illustrations494
Contacts499