Addition Communication Error - Epson WF-C5790 Service Manual

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a
4.3.2.3 FAX Function Check Report ............................................................ 178
4.3.3 FAX Error Code ..................................................................................... 179
4.3.3.1 Overview .......................................................................................... 179
4.3.3.2 Error code list ................................................................................... 179
4.3.4 Telephone Line Check Modes Related to FAX ...................................... 182
4.3.4.1 Line Measurement Mode Startup Method ........................................ 182
4.3.4.2 Confirmation method for each step of Line Measurement Mode .... 183
4.3.5 FAX Service Parameter .......................................................................... 190
4.3.5.1 Outline of setting change in FAX Maintenance Mode ..................... 190
4.3.5.2 Parameter changing procedure ......................................................... 191
4.3.5.3 FAX Service Parameter Table .......................................................... 195
4.3.6 Fax related user special parameters. ....................................................... 207
4.3.6.1 Emergency ejection of fax reception document (FAX to PC) ......... 207
4.3.6.2 Emergency ejection of received fax documents (FAX to Memory) 208
4.3.7 Fax related troubleshooting .................................................................... 210
4.3.7.1 Fax troubleshooting basics ............................................................... 210
4.3.7.2 Equipment information necessary for fax trouble report. ................ 212
4.3.7.3 Troubleshooting from fax function diagnosis .................................. 213
4.3.7.4 Troubleshooting from error code ..................................................... 214
Chapter 5 Service support mode
5.1 Service Support Mode ..................................................................................... 216
5.1.1 Service mode startup ............................................................................... 216
5.1.2 Service mode menu configuration .......................................................... 218
Chapter 6 Disassembly/assembly
6.1 Repair Work Overview ..................................................................................... 220
6.1.1 Tools ........................................................................................................ 220
6.1.2 Definition of Orientation of the Printer ................................................... 220
6.2 Disassembly/Reassembly Procedures .............................................................. 221
6.2.1 Parts/Components Location ..................................................................... 221
6.2.2 Preparation for servicing .......................................................................... 235
6.2.2.1 Unlocking the CR Unit ..................................................................... 235
6.2.2.2 Removing the Maintenance Box ...................................................... 235
6.2.2.3 Removing the Ink Pack .................................................................... 236
6.2.3 How to Read This Chapter ...................................................................... 237
6.2.4 Repair Work Details ................................................................................ 239
6.2.4.1 Housing (WF-C5700 Series/ET-8700) (1) ....................................... 239
6.2.4.2 Housing (WF-C5700 Series/ET-8700) (2) ....................................... 245
6.2.4.3 Housing (WF-C5200 Series) (1) ...................................................... 249
6.2.4.4 Housing (WF-C5200 Series) (2) ...................................................... 254
6.2.4.5 Ink Supply Mechanism (1) ............................................................... 263
6.2.4.6 Ink Supply Mechanism (2) ............................................................... 277
6.2.4.7 Ink Supply Mechanism (3) ............................................................... 293
6.2.4.8 ADF/SCN (1) (WF-C5700 Series/ET-8700 only) ........................... 309
6.2.4.9 ADF/SCN (2) (WF-C5700 Series/ET-8700 only) ........................... 318
6.2.4.10 Electrical Components (1) .............................................................. 328
6.2.4.11 Electrical Components (2) .............................................................. 345
6.2.4.12 Electrical Components (3) (WF-C5700 Series/ET-8700) .............. 358
6.2.4.13 Electrical Components (3) (WF-C5200 Series) ............................. 368
6.2.4.14 Inksystem ....................................................................................... 378
6.2.4.15 Carriage Mechanism (1) ................................................................. 389
6.2.4.16 Carriage Mechanism (2) ................................................................. 403
6.2.4.17 Carriage Mechanism (3) ................................................................. 417
6.2.4.18 Paper Feed Mechanism (1) ............................................................. 439
6.2.4.19 Paper Feed Mechanism (2) ............................................................. 453
6.2.4.20 Paper Feed Mechanism (3) ............................................................. 458
6.2.4.21 Paper Feed Mechanism (4) ............................................................. 468
6.2.4.22 Printer Mechanism ......................................................................... 490
6.2.4.23 Optional Paper Cassette Unit (1) .................................................... 526
6.2.4.24 Optional Paper Cassette Unit (2) .................................................... 534
6.2.4.25 Optional Paper Cassette Unit (3) .................................................... 546
Chapter 7 Adjustment
7.1 Adjustment and Inspection Overview .............................................................. 552
7.1.1 Operating Environment ........................................................................... 552
7.1.2 Tools and jigs ........................................................................................... 552
7.1.3 Adjustment and Inspection List ............................................................... 553
7.2 Required Adjustments ...................................................................................... 557
7.3 Adjustment and Inspection Details ................................................................... 559
7.3.1 Mechanical Adjustments and Inspections ............................................... 559
7.3.2 Software Adjustments and Inspections .................................................... 564
7.3.2.1 Initial settings ................................................................................... 564
7.3.2.2 Adjustment (Mechanical) ................................................................. 567
7.3.2.3 Adjustment (Print Adjustment by Mechanical) ............................... 568
7.3.2.4 Adjustment (Print Adjustment by Program) .................................... 572
7.3.2.5 Adjustment (Program) ...................................................................... 579
Revision A
9
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