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Epson 4600 Service Manual Page 189
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Table of contents
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EPSON Stylus CX35
00/CX3600/CX3650/CX45
00/CX4600
Rev
isi
on A
APPENDIX
Component Layout
189
Figure 7-4.
C577 Main board
component layout (
1)
Figure
7-5. C577 M
ain board com
ponent
layout (2
)
1
2
...
184
185
186
187
188
189
190
191
192
193
194
...
205
206
SERVICE MANUAL
1
PRECAUTIONS
3
About This Manual
4
Revision Status
5
CONTENTS
6
Chapter 5 ADJUSTMENT
7
Chapter 6 MAINTENANCE
7
Chapter 7 APPENDIX
7
PRODUCT DESCRIPTION
8
1.1 Overview
9
1.2 Specifications
11
• Humidity 40 to 60% RH
12
1.2.1.5 Printing Area
15
Base View
18
(out-of-range left margin)
19
(out-of-range top margin)
19
1.2.3 Common
20
1.2.3.5 Acoustic Noise
21
1.2.3.6 CE Marking
21
1.3 Interface
22
1.3.2 Standard Card Slots
23
1.4 Stand-alone Copy
25
1.4.2 Copy Speed
26
1.5 Memory Card Print
30
1.5.2 Functions
31
1.5.3 Index Sheet
33
1 2 3 1 2 3
35
1.5.5 Options
36
1.5.6 Trimming Function
36
Rotation
37
1.5.8 Layout Drawings
38
1.5.8.3 20-up
39
1.5.8.4 80-up
39
1.6 Control Panel
41
1.6.3 Operations
43
Table 1-44. Operations
44
1.6.3.3 Low Power Panel Mode
45
1.6.5 Memory Functions
50
1.6.6 Printer Initialization
51
OPERATING PRINCIPLES
52
2.1 Overview
53
2.2 Printer Mechanism
53
2.2.2 Print Head
54
2.2.2.1 Printing Process
55
2.2.2.2 Printing Method
55
2.2.3 Carriage Mechanism
56
2.2.5 Ink System Mechanism
63
2.2.5.1 Capping Mechanism
64
2.2.5.2 Pump Unit Mechanism
65
2.2.6 Ink Sequence
66
2.3 Scanner Mechanism
68
2.4.1 PSB/PSE Board
71
2.4.2 C571/577 Main Board
72
2.4.2.3 Motor Driver Circuit
75
2.4.2.4 Combination Circuit
76
2.4.2.5 Sensor Circuit
77
• PW Sensor
78
TROUBLESHOOTING
79
°C / phase)
80
(only for Stylus
82
CX4500/CX4600)
82
3.3 Troubleshooting
85
Torsion Spring 19.01
88
PG Sensor
88
Document Glass
89
Compression Spring
91
Extension Spring 0.143
92
Clutch tooth
92
Memory Chip
94
Connector
94
Head FFC
94
CSIC Connectors
94
CSIC Board
94
Spring 0.22
95
PE Sensor Lever
95
PE Sensor
95
EJ Frame Unit
96
EJ Roller UnitSpur Gear 36
96
Star Wheel Holders
97
Scanner Motor
98
Connector Cable
98
Scanner HP Sensor
99
Scanner Carriage FFC CN11
99
Compression Spring 2.36
101
Change Lever
101
Paper Guide Upper Unit
101
Slit of the CR
102
Encoder Board
102
CR Scale
102
Encoder FFCCR Encoder Board
102
PF Encoder Sensor
103
PE Sensor Connector CableCN3
103
PF Scale
103
Slider Lock Lever
104
Extension Spring Retard
105
Seal rubber part
107
Compression
107
Spring 1.47
107
CR movement
110
PF Roller Unit
110
LD Roller
111
Paper Guide Front Unit
111
Porous Pad Paper Guide Front
111
DISASSEMBLY AND ASSEMBLY
113
W ARNING
114
4.1.2 Tools
115
4.1.3 Work Completion Check
116
4.3 Disassembly
118
4.3.1 Document Cover
119
4.3.2 Paper Support Assy
120
4.3.3 Stacker Assy
120
4.3.4 Scanner Unit
121
ADJUSTM ENT
124
REQUIRED
124
4.3.5 Panel Unit
126
4.3.6 Housing Upper
127
4.3.7 Print Head
128
4.3.8 Printer Mechanism
130
4.3.11 Main Board Unit
136
4.3.12 ASF Unit
141
4.3.13 Holder Shaft Unit
143
4.3.14 CR Guide Frame
146
4.3.16 PF Motor
148
4.3.17 Carriage Unit
149
4.3.20 EJ Frame Unit
154
4.3.21 Ink System Unit
156
4.3.24 PF Roller Unit
159
ADJUSTMENT
161
5.1 Overview
162
• Platen Gap adjustment
163
5.2.1 EEPROM Data Copy
164
5.2.2 Waste ink pad counter
164
5.2.3.2 USB ID
165
OK pattern
166
NG pattern
166
5.2.11 Bi-D adjustment
167
5.2.12 PW adjustment
167
5.2.15 Print check pattern
168
5.3.1 PG adjustment
170
Note : “Down” means PG
171
(Platen Gap) wide
171
MAINTENANCE
174
6.1 Overview
175
MAINTENANCE Overview 176
176
6.1.3 Lubrication
177
MAINTENANCE Overview 178
178
MAINTENANCE Overview 179
179
MAINTENANCE Overview 180
180
APPENDIX
181
7.1 Connector Summary
182
Table 7-3. CN3 - PE Sensor
183
Table 7-4. CN4 - PG Sensor
183
Table 7-5. CN5 - Print Head
183
Table 7-6. CN6 - Print Head
183
Table 7-7. CN7 - Print Head
184
Table 7-8. CN8 - CR Motor
184
Table 7-9. CN9 - PF Motor
184
7.2 Component Layout
188
APPENDIX Component Layout 189
189
APPENDIX Component Layout 190
190
APPENDIX Component Layout 191
191
7.3 Exploded Diagram
192
APPENDIX Exploded Diagram 193
193
Rev.01 MECH01
194
Rev.01 MECH02
195
Rev.01 MECH03
196
7.4 Parts List
197
APPENDIX Parts List 198
198
7.5 Electrical Circuits
199
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