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C11CA88001A1
Epson C11CA88001A1 Service Manual
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Epson Stylus Pro 4900
/Epson Stylus Pro 4910
Revision A
DISASSEMBLY & ASSEMBLY
Disassembly and Assembly Procedure
128
Confidential
3.4.1.5 Maintenance box 1
1.
Open the Right Cartridge Co
ver.
2.
Pull out the Maintenance box 1.
Figure 3-19. Removing the Maintenance box 1
Maintenance box 1
126
128
Table of Contents
Default Chapter
1
Service Manual
1
Precautions
2
Chapter 1 PRODUCT DESCRIPTION
3
About this Manual
3
Manual Configuration
3
Symbols Used in this Manual
4
Table of Contents
6
Product Description
9
Supports very Large-Sized Paper
10
Ink Configuration
10
Super High Print Quality
10
Lower Running Cost
10
Product Description
10
Spectroproofer (Option)
11
External View (Main Body)
11
External View (Spectroproofer)
11
Basic Specifications
12
Electric Specifications
12
Ink Specifications
13
General Specifications
13
Reliability/Durability
14
Printing Specifications
15
Paper Feed Specifications
15
Supported Paper
15
Designated Paper
17
Designated Roll Paper List
17
Designated Cut Sheet List
19
Printable Area
22
Roll Paper
22
Borderless Printing Specification
23
Available Paper Type
23
Borderless Printing Mode
23
Cutting of Roll Paper
24
Setting before Printing
24
Setting from the Printer
24
Manual Cut
24
Hardware Specifications
25
Dimensions and Weight
25
Spectroproofer Mounter
25
Main Unit
25
Part Names
26
Front Side of Main Unit
26
Back Side of Main Unit/Spindle
26
Control Panel
28
Buttons
28
Lights (Led)
30
Lcd
31
Normal Indication
31
Free Space of the Maintenance Box
32
Icons on the Lcd
32
Ink Cartridge
32
Ink Remaining
32
Menu Mode Settings List
33
Printer Setup Menu
33
Setup Menu
33
Custom Paper Menu
37
Custom Paper Menu List
37
Ink Menu
38
Ink Menu List
38
PG Settings List
39
Firmware Version Information
40
How to Start & Quit
41
Maintenance Mode
41
Maintenance Mode Menu List
41
Serviceman Mode
42
Serviceman Mode Menu List
42
Trouble Shooting
45
Chapter 2 TROUBLE SHOOTING
46
Overview
46
Preliminary Check
46
Check for the Usage Environment
46
Recurrence Check of the Trouble
46
Troubleshooting Procedure
47
Procedure after Troubleshooting
47
If the Trouble Has Been Successfully Solved
47
If Necessary to Escalate the Trouble Case
47
Remedies for Maintenance Requests
48
About the Maintenance Request NNNN
48
Remedy for Maintenance Request No. 0010/4000
49
Remedies for Service Call Error
50
Remedies for Error Messages Related to Spectroproofer
73
Remedies for Print Quality Troubles
75
Trouble on Paper Feeding
82
Printer Does Not Operate
86
Abnormal Operations
88
Problems on Spectroproofer
90
Trouble on Service Program
93
Trouble on NVRAM Viewer
96
Trouble on Colorimetric Calibration Adjustment Program
97
Disassembly & Assembly
98
Chapter 3 DISASSEMBLY & ASSEMBLY
99
Overview
99
Precautions
99
Cautions after Assembling
101
Orientation Definition
101
Recommended Tools
102
Parts Diagram
103
Disassembly Flowchart
114
Consumables/Accessories
114
Housing
114
Electric Circuit Components
115
Carriage Mechanism
116
Paper Feed Mechanism
117
Asf Unit
118
Roll Unit
119
Cutter Unit
120
Ink System Mechanism
121
Spectroproofer
122
Disassembly and Assembly Procedure
123
Preparation for Servicing
123
Unlocking the CR Unit
123
Paper Cassette
125
Cutter Replacement
126
Removing the Cutter
126
Installing a New Cutter
126
Maintenance Box
127
Ink Cartridge Replacement
129
Removing the Ink Cartridge
129
Unpacking the Ink Cartridge
129
Spindle
130
Removing the Spindle
130
Removing the Roll Paper
130
Mounter
131
Disconnecting the USB Connector
131
Removing the Mounter
131
Printer Cover
132
Removing the Printer Cover
132
Housing
132
Printer Cover Sensor
133
Removing the Upper Front Cover
133
Removing the Sensor Cover
134
Removing the Printer Cover Sensor
134
Control Panel Cover
135
Removing the FFC
135
Removing the Control Panel Cover
135
Left Cover
136
Removing the Left Cover
136
Right Upper Cover
137
Removing the Right Upper Cover
137
Right Cover
138
Removing the Right Cover
138
Disconnecting the Connector
139
Removing the Right IC Cover Frame
140
Front Cover
141
Opening the Covers
141
Removing the Front Cover
141
Front Cover Sensor
142
Removing the Front Cover Sensor
142
Rear Cover
143
Removing the Rear Cover
143
Rear Unit
144
Removing the Rear Unit
144
Rear Unit Sensor
145
Removing the Sensor Holder
145
Removing the Rear Unit Sensor
145
Board Tray
146
Removing the Board Tray
146
Removing the Screws
146
Media Eject Cover
147
Removing the Media Eject Cover
147
CR Cover
148
Removing the CR Cover
148
MID-Right Cover/MID-Left Cover
149
Removing the MID-Right Cover
149
Left Roll Cover/Right Roll Cover
150
Removing the Right Roll Cover
150
Removing the Left Roll Cover
150
Main Board
151
Pulling out the Board Tray
151
Electric Circuit Components
151
Disconnecting the Connectors and Ffcs
152
Removing the Main Board
152
NVRAM Backup OK
153
NVRAM Backup NG
153
Network Board
154
Removing the Network Board
154
Figure 3-60. Removing the Network Board
155
Figure 3-59. Removing the Cooling Fan
155
Power Supply Box
156
Pulling out the Power Supply Box
156
Removing the Power Supply Box
157
Power Supply Board
158
Removing the Cover
158
Removing the Power Supply Board
159
SUB Board
160
Disconnecting the Connectors
160
Removing the SUB Board
160
SUB-B Board
161
Removing the SUB-B Board
161
SUB-C Board
162
Removing the SUB-C Board
162
SUB-D Board
163
AID Board
164
Removing the AID Board Cover
164
Removing the AID Board
164
LED Board
165
Removing the LED Board
165
Control Panel Board
166
CR Motor
167
Releasing the Harness
167
Carriage Mechanism
167
CR Encoder
169
Removing the CR Encoder
169
CR Scale
170
Removing the CR Scale
170
Ink Mark Sensor
172
Removing the Ink Mark Sensor
173
CR Unit/Cr Belt
174
Releasing the CR Belt
174
Removing the CR Belt
176
APG Motor Assy
178
Removing the APG Motor Assy
178
APG Sensor
179
Removing the APG Sensor
179
Rotating the Shading Plate
179
Oil Pad Holder
180
PF Motor
181
Removing the PF Motor
181
Paper Feed Mechanism
181
PF Encoder
182
Removing the PF Encoder
182
PF Scale
183
Removing the PF Scale
183
PF Belt
184
Removing the PF Belt
184
Suction Fan
185
Removing the Suction Fan
185
Removing the Plate
186
PE Sensor
187
Removing the “PAPER GUIDE,ROLL,UNDER”
187
Removing the Release Shaft Holder
188
Removing the Actuator
188
Removing the “PAPER GUIDE,UPPER”
190
Removing the PE Sensor
190
Removing the PE Sensor Holder
190
2Nd PE Sensor
191
Removing the 2Nd PE Sensor
191
PW Sensor
192
Removing the PW Sensor
193
Paper Thickness Sensor1, 2
194
Removing the Paper Thickness Sensors
195
Release Motor Assy
196
Removing the Release Motor Assy
196
Release Sensor
197
Edge Release Assy
198
Removing the Mounting Plate
198
Removing the Edge Release Assy
199
Edge Sensor
200
Removing the Edge Sensor
200
ASF Motor Assy
201
Removing the ASF Motor Assy
201
ASF Unit
201
ASF Sub Motor Assy
202
Removing the ASF Sub Motor Assy
202
Pickup Roller
203
Releasing the Harnesses
205
Retard Roller
208
Removing the Retard Roller
209
3.4.6.6 Paper Empty Sensor
210
Removing the Lower Cover
210
Removing the Holder and the Lever
211
Removing the Cassette Rail
212
Removing the Paper Empty Sensor
212
Paper Cassette Sensor
213
Removing the Paper Cassette Sensor
214
Roll Unit Sensor
215
Roll Lock Sensor
216
Releasing the Roll Paper Cover
216
Removing the Roll Paper Cover
216
Removing the Roll Lock Sensor
217
ATC Motor Assy
218
Removing the ATC Motor Assy
218
Removing the Motor Assy
218
Roll Feeding Motor Assy
219
Removing the Roll Feeding Motor Assy
219
Paper Guide Sensor
220
Removing the Paper Guide Sensor
220
Roll Feeding Sensor
221
Removing the Roll Feeding Sensor
221
Cutter Cover
222
Removing the Cutter Cover
222
Cutter Unit
222
Cutter Motor Assy
223
Removing the Cutter Motor Mounting Plate
223
Removing the Cutter Motor Assy
224
Cutter HP Sensor
225
Removing the Cover Holder
225
Ink Selector Assy
228
Ink System Mechanism
228
Removing the Ink Selector Assy
229
Releasing the FFC
229
Printhead
231
Removing the Printhead
231
IS Unit
232
Wiper
235
Removing the Wiper
235
Wiper Cleaner
236
Removing the Wiper Cleaner
236
Head Cap
237
Removing the Head Cap
237
Home (Right) Side Cartridge Holder
238
Removing the Home (Right) Side Cartridge Holder
239
Disconnecting the Ink Tube
240
Full (Left) Side Cartridge Holder
241
Removing the Full (Left) Side Cartridge Holder
242
Maintenance Box 1 Holder
244
Disconnecting the FFC and the Tube
244
Removing the Maintenance Box 1 Holder
245
Ink Tubes
246
Removing the Tube Cover
246
Removing the Ink Tubes
247
Head FFC
248
Disconnecting the Head FFC
248
Removing the FFC Covers
249
Removing the Head FFC
250
Right Holder FFC
251
Removing the Right Holder FFC
251
Disconnecting the FFC
251
Left Holder FFC
252
Disconnecting the Left Holder FFC
252
Decompression Pump
253
Color Measurement Device and Backing Replacement
254
Removing the Color Measurement Device
254
Backing/White Calibration Tile Holder
255
Removing the Backing/White Calibration Tile Holder
255
Housing
256
Color Measurement Device Parts
263
Main-C Board
263
Removing the Main-C Board
264
Epson Stylus Pro 4900/Epson Stylus Pro
264
Encoder for Paper Pressing Motor
265
Removing the Encoder for Paper Pressing Motor
265
Thermistor
266
Removing the Thermistor
266
Drying Fan
267
Removing the Drying Fan
267
Paper Pressing Motor
268
Moving the Carriage
268
Removing the Paper Pressing Motor
269
CR HP Sensor
270
Removing the CR HP Sensor
270
Backing Sensor
271
Pulling out the Harness
271
Removing the Backing Sensor
273
Removing the Fan Duct
275
Removing the CR Motor
275
Adjustment
276
Overview
277
Precautions
277
Adjustment Items and the Order by Repaired Part
278
Description of Adjustments
288
Tools/Consumables for Adjustments
298
Hardware Tools
298
Software Tools
299
Consumables
299
Service Program Basic Operations
300
NV-RAM BACKUP UTILITY/NVRAM Viewer
301
NVRAM Read Procedure
301
NVRAM Write Procedure
301
NVRAM Viewer Basic Operation
302
Life Parts Operation History
302
Utilization History
303
Error History
303
ADJUSTMENTS (Individual)
304
ADJUSTMENTS (Sequence)
305
Installing Firmware
306
Firmware Update Tool
306
Image & Test Print
308
Adjustment Pattern for Platen Height
309
Adjustment Pattern for CR Direction Head Slant
309
Adjustment Pattern for Head Slant
310
Counter Reset
311
Clear Counter Menu List
311
Flag Setting List
312
References
313
Initial Ink Charge Flag
314
CR Related Check & Adjustments
315
FFC Position Check
315
FFC Position Check after Replacing the Tube
316
Tube Holders
316
Adjusting the Position of the Ink Tube
317
CR Belt Adjustment
318
Standard Value
318
Execution Mode
318
Measuring the Belt Tension
319
Tension Adjusting Screw
319
PG Height Check & Adjustment
320
Check Position of the Cam PG Place
320
Adjustment Screw and Lever
323
Position of the Thickness Gauge C
323
APG Check
325
Check Position of the Cam APG
325
CR Encoder and Scale Check
326
CR Speed Initialize
327
Active Damper Adjustment
328
Ink Mark Sensor Check & Adjustment
329
Head Related Checks and Adjustments
331
Head ID Check & Input
331
Head Rank ID
332
Nozzle Check
333
Nozzle Check Pattern
333
Cleaning
334
CR & PF Direction Head Slant Adjustment
335
Adjustment Pattern
335
Determination of Visual Check Pattern
335
PF Direction Head Slant Adjustment
338
Head Tilt Lever
339
Auto Bi-D Adjustment
340
Colorimetric Calibration (Color ID) with Spectroproofer
341
Colorimetric Calibration ID Startup Screen
343
Entire Process Screen
344
Setting the Chart and the Scanning Ruler
347
Measurable Time and Date Check
347
Color Measuring Screen
348
Setting the Calibrator/Measuring Position
348
Color Measuring Order
349
Measurable Date and Time Check
352
Ink Supply Related Checks and Adjustments
355
Wiper and Cap Cleaning & Exchange
355
Maintenance Box Remaining Space Check
356
Chapter 4 ADJUSTMENT
356
Ink Eject and Initial Charge
357
Ink Charge
358
Ink Selector Movement Check
359
ILS & CSIC Check
360
CSIC Check
361
Tubes Cleaning (and Ink Charge Per Two Rows)
362
Leak Check (Visually)
364
Media Feed Related Checks and Adjustments
365
PF Belt Adjustment
365
PF Encoder and Scale Check
367
Check Position
367
Paper Thickness Sensor Position Adjustment
368
Position for the Thickness Tool
369
Position Adjustment
370
Rear AD Adjustment
371
Position of the Standard Sheet
371
Media Feed Correction Check & Adjustment
372
Selecting Patches 1
372
Media Eject Correction Check & Adjustment
375
PW + T&B&S Check & Adjustment
377
T&B&S Adjustment
377
PW Adjustment
377
Cut Position Check & Adjustment
379
Cutter Belt Tension Check
380
Suction Check & Adjustment
382
Creating the Measurement Jig
382
Checking the Suction Power
383
Boards Related Checks and Adjustments
384
Rtc&Usb ID
384
Serial Number Check & Input
385
AID Function Check
386
MAC Address Check & Input
387
USB Port and Network Communication Check
388
Adjustment Value Reset
389
Default Reset
390
Operation Panel Check (Buttons & LCD)
391
Button Operation Check
391
Other Printer Checks and Adjustments
392
Motor Measurement Adjustment
392
Sensor Check
393
Confirmation Method Per Part
393
Encoder Check
398
Spectroproofer Related Adjustments
400
Spectroproofer Sensor Check
400
Backing Sensor Check
400
Thermistor Check
402
Spectroproofer Movement Check
403
Fan Function Check
403
CR Function Check
403
Paper Press Function Check
404
Spectroproofer Measurement Precision Check
405
CR Direction Color Measurement Check
405
PF Direction Color Measurement Check
406
Spectroproofer Serial Number Check & Input
407
Chapter 5 MAINTENANCE
408
Overview
409
Setting Up/Storing the Printer
411
Storing the Printer and Cleaning the Ink Path
411
Transportation
412
Moving/Transporting the Printer
412
Preparation for Transportation
412
Setting up the Printer after Transportation
412
Checking and Cleaning the Head
413
Main Unit
413
Cleaning the Wiper/Flushing Box
414
Cleaning by Feeding Paper
415
Cleaning the Platen
415
Cleaning the Platen’s Sucking Holes
416
Auto Color Measurement Device Mounter
417
Cleaning the Backing and the White Base Tile
417
Cleaning the Color Measurement Device
417
Taking off the White Base Tile
417
Cleaning the Paper Pressing Plate
418
Lay the Paper Pressing Plate
418
Cleaning the Paper Guide Unit
419
Lubrication
420
Lubrication Points List
421
Chapter 6 APPENDIX
430
Block Wiring Diagram
431
Main Body
431
Spectroproofer
432
Connection Diagram
433
Electric Circuit Components 1
433
Housing
433
Electric Circuit Components 2
434
Carriage Mechanism
434
Paper Feed Mechanism 1
435
Paper Feed Mechanism 2
435
ASF Unit
436
ROLL Unit
436
Cutter Unit
437
Ink System Mechanism 1
437
Ink System Mechanism 2
438
Spectroproofer
438
Panel Menu Map
439
User Menu Map
440
Serviceman Mode Map
441
Other manuals for Epson C11CA88001A1
User Guide
174 pages
Limited Warranty
12 pages
Setup Guide
22 pages
Quick Reference Guide
8 pages
4
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Epson C11CA88001A1 Specifications
General
Brand
Epson
Model
C11CA88001A1
Category
Printer
Language
English
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