Epson WF-R8590 Service Manual

11
EPSON WF-R
8590
Revision F
Confidential
2.3.9.3
ADF
Cover
Assy............................................................................................
...................................... 221
2.3.9.4
Rear
ADF
Cover/
Rear
Sub
ADF
Cover
.......................................................
...................................... 222
2.3.9.5
Front Sub
ADF
Cover/
Front
Main A
DF C
over.................................................................................. 223
2.3.9.6
Document
Cover
Mat
Assy.......................................................................
........................................... 225
2.3.9.7
ADF
Pad
Assy
.....................................................
...........................................................
.....................
225
2.3.9.8
ADF
Cover
Microswitch
......................................................
........................................................
.......
226
2.3.9.9
ADF
PF
Encoder
Sensor....................................................................................................
.................. 227
2.3.9.10
ADF
LD
Assy
.......................................................
........................................................
..................... 229
2.3.9.11
ADF
PF
Support
Guide.............................................................
......................................................... 231
2.3.9.12
ADF
Side C
over/ A
DF Pape
r End
Side C
over
..................................................
................................ 232
2.3.9.13
ADF
PE
Sensor
A
.........................................................
..............................................................
....... 233
2.3.9.14
ADF
PW
Sensor
A.......................................................................................
...................................... 235
2.3.9.15
ADF
PW
Sensor
B
........................................................
..............................................................
....... 236
2.3.9.16
ADF
Document
Detection
Sensor
A
.........................................................
........................................ 237
2.3.9.17
ADF
Document
Detection
Sensor
B.............................................................................
..................... 238
2.3.9.18
Right
ADF
Hinge..................................................................................................
............................. 239
2.3.9.19
Left
ADF
Hinge
....................................................
........................................................
..................... 240
2.3.9.20
Top
ADF
Document
Support
Assy.................................................................................................... 241
2.3.9.21
Bottom
ADF
Document
Support
.................................................
..................................................
.... 243
2.3.10
Cassette
............................................................
........................................................
...................................
244
2.3.10.1
Casette
Assy.........................................................................................
..............................................
244
2.3.10.2
Casette
End
Guide
......................................................
..................................................
.....................
244
2.3.11
2nd
Cassette
.............................................................
.................................................................
..................
245
2.3.11.1
2nd
Cassette
Unit
...............................................
.......................................................
......................... 245
2.3.11.2
2nd
Cassette
Assy
..............................................
........................................................
........................
247
2.3.11.3
2nd
Cassette
Frame
Assy
.................................................
................................................
.................. 247
2.3.11.4
2nd
Cassette
Drive
Assy
..................................................
................................................
.................. 251
2.3.11.5
Actuator
.......................................................
.........................................................
.............................
253
2.3.11.6
Sensor....................................................................
...........................................................
..................
254
2.3.11.7
Feed
Roller................................................................................
.....................................................
....
256
2.3.12
Option
Cassette
................................................
........................................................
...................................
257
2.3.12.1
OP
Casette
Unit
.................................................
.......................................................
.........................
257
2.3.12.2
OP
Cassette
Assy
........................................................
.....................................................
.................. 258
2.3.12.3
OP
Casette
Retard
Roller
Assy
...........................................
...............................................
................ 258
2.3.12.4
OP
Cassette
End
Guide......................................................................................
................................ 259
2.3.12.5
OP
Cassette
Edge
Guide
Right
...........................................
................................................
............... 259
2.3.12.6
OP
Rear
Cover
Assy
................................................
........................................................
.................. 261
2.3.12.7
Stopper
Belt
....................................................
.......................................................
............................
261
2.3.12.8
OP
Right
Cover............................................................................
......................................................
262
2.3.12.9
OP
Left
Cover
..........................................................
........................................................
.................. 262
2.3.12.10
OP
Rear
Frame
Assy...............................................................
.....................................................
.... 263
2.3.12.11
OP
Cassette
Drive
Assy
....................................................
........................................................
....... 266
2.3.12.12
OP
Rear
Cover
Open
Microswitch
.................................................
................................................. 268
2.3.12.13
OP
Rear
Frame
Cover
Assy
.................................................
...................................................
......... 268
2.3.12.14
OP
Cassette
Microswitch...............................................................................................
.................. 271
2.3.12.15
OP
Cassette
PF
Sensor.....................................................................................
................................ 272
2.3.12.16
OP
Cassette
Paper
Sensor
....................................................
...................................................
......... 273
2.3.12.17
OP
Cassette
Hopper
Sensor
.................................................
...................................................
......... 274
2.3.13
Mechanism
Unit
.................................................
..........................................................
..............................
275
2.4
Routing
the
cables
and
FFC
...........................................................
..................................................
..................... 277
2.4.1
Around
the
Main
Board
.........................................................
..................................................
..................... 277
Chapter 3 Adjustment
3.1
Required
Adjustments
...................................................
...........................................................
.............................
279
3.2
Details
of
Adjustments
..........................................................
...................................................
.............................
283
3.2.1
PF/CR/ASF
Timing
Belt
Tension
Measurement...................................................................................
....... 283
3.2.1.1
PF
Timing
Belt
Tension
Measurement
............................................
.................................................... 284
3.2.1.2
CR Timing Belt Tension Check...................................................................
........................................
286

Epson WF-R8590 Specifications

General

Brand	Epson
Model	WF-R8590
Category	All in One Printer
Language	English