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EPL-N4000
Epson EPL-N4000 Manuals
Manuals and User Guides for Epson EPL-N4000. We have
5
Epson EPL-N4000 manuals available for free PDF download: Service Manual, Reference Manual, Quick Reference Manual, Hardware Setup Manual
Epson EPL-N4000 Service Manual (306 pages)
Brand:
Epson
| Category:
Printer
| Size: 12.4 MB
Table of Contents
About this Manual
4
Symbols Used in this Manual
4
Safety Information
5
Safety Precautions
5
Safety Components
7
Table of Contents
9
Product Description
15
Features
16
Changes from EPL-N4000 to EPL-N4000
19
Basic Specification
22
Controller Specification
22
Engine Specification
23
Paper Specification
24
Electrical Specification
26
Reliability, Durability and Maintainability
27
Safety Approval
29
Environmental Specification
30
Operating Environment(Including Optional Parts)
30
Storage Environment(Including Optional Parts)
30
Altitude
30
Vibration Tolerance
30
External Dimension and Weight
31
Other Specifications
32
Consumables
32
Configuration
32
Host Interface Specification
33
Parallel Interface
33
Ethernet Interface Specification
34
Type-B Interface
36
Operation
37
Control Panel
37
Status Sheet
40
Panel Setting Mode
40
One Touch Setting Mode
40
List of Setting Items
41
Description of Setting Item and Model-Dependent
49
Printing Menu
50
User Setting Items Not Included in the Setting Menu
57
Special Operation Functions
58
Rev.b
58
Rev.b
59
Maintenance Mode
60
Operation
60
Engine Status Sheet
61
Initialization Process
65
Operating Principles
66
Mechanical Drive
67
Overview
67
Mechanical Drive Component
67
Offset Motor
68
Main Motor and Main Drive Assembly
68
Lift up Motor 1 and Lift up Motor 2
69
Motor Control
69
Paper Path
70
Paper Path Components
71
Paper Feed, Transport and Paper Eject Drive
73
Mechanical Drive for Paper Fed from the MSI
73
Mechanical Drive for Paper Fed from Tray1
74
Mechanical Drive for Paper Fed from Tray2
74
Mechanical Drive for Registration
75
Mechanical Drive for the Drum and BTR
75
Mechanical Drive for the Fuser
76
Mechanical Drive for Exit Drive
76
Mechanical Drive for Offset
77
Paper Path Component Control
77
ROS (Raster Output Scanner)
78
ROS Components
78
Housed Inside the ROS Assembly
78
ROS Operation
79
Image Resolution
80
ROS Control
80
Print Process
82
Charge
83
Exposure
84
Develop
85
Transfer
86
Detack
86
Fusing
87
Clean
87
Print Sequence
88
Operating Principles for Power Supply Circuit
90
Power Supply Circuit
90
Power Supply Components
90
Printer Control
93
Printer Control Components
95
Machine Control Unit PWB (MCU PWB)
95
Components Attached to or Associated with the MCU PWB
95
Function of the MCU During Printer Control
99
Controller
101
Functions of the Controller
101
Specification on the Controller
101
Troubleshooting
104
Service Flowchart
104
FIP Flowchart
105
How to Use the FIP Flowchart
105
How to Follow a FIP
106
General Notes on Using Fips
106
Printer Message
108
Printer Message
110
Service Req. Error
113
Engine Error
113
Controller Error
113
Operation When Service Req. Error Occurs
114
Printer Performance Problems(Not Indicated by Error Codes)
115
Inoperative Printer
115
Erratic Operation
117
Inoperative Control Panel
118
Rev.b
118
Inoperative Main Drive Assembly
119
Inoperative Paper Feed Drive
121
J1-2 Is Not Displayed When the EP Cartridge Is out of Toner
122
Inoperative Interlock Switch
122
Inoperative Offset
123
Image Quality Fips
124
Light(Undertoned) Prints
125
Blank White
127
Black Prints
128
Vertical Band Deletions
130
Horizontal Band Deletions
131
Vertical Streaks
132
Horizontal Streaks
133
Spot Deletions
135
Spots
136
Residual Image or Ghosting
138
Background
139
Skewed Image
141
Damaged Prints
142
Unfused Image or Image Easily Rubbed off
143
Image Not Registered Correctly
143
Secondary Fips
144
Disassembly and Assembly
146
Overview
147
Cautions before Starting
147
Tools
147
Notations in the Manual
147
Procedures for Disassembling
149
Fuser Full Cover
152
Removal
152
Installation
152
Top Cover Assembly
153
Removal
153
Installation
153
Rear Cover Assembly
154
Removal
154
Installation
154
Right Cover
155
Removal
155
Installation
155
Control Panel
156
Removal
156
Installation
156
Rear Cover 1TM
157
Removal
157
Installation
157
Tray 1 Lift up Motor
158
Removal
158
Installation
158
Tray 1 Feed Clutch
159
Removal
159
Installation
159
Feed, Nudger, and Retard Rolls
160
Removal
160
Installation
160
Tray1 Take Away Roll Assembly
161
Removal
161
Installation
162
Tray 1 Feeder Assembly
164
Removal
164
Installation
165
Support Assembly Spring
166
Removal
166
Installation
166
Tray1 Retard Assembly
167
Removal
167
Installation
167
Tray 1&2 Front Chute Assemblies
169
Removal
169
Installation
169
Tray 1 & Tray 2 Level Sensors
170
Removal
170
Installation
170
Tray1 & Tray 2 no Paper Sensors
171
Removal
171
Installation
171
Tray 1 & Tray 2 Paper Size Sensors
172
Removal
172
Installation
172
Tray 2 Feed Clutch
173
Removal
173
Installation
173
Tray 2 Feeder Assembly
174
Removal
174
Installation
175
Tray2 Take Away Roll Assembly
176
Removal
176
Installation
176
Tray 2 Retard Assembly
177
Removal
177
Installation
177
MSI Feeder Assembly (Manual Feeder)
178
Removal
178
Installation
178
MSI Tray Assembly
178
Installation
179
MSI Support Assembly
180
Removal
180
Installation
180
MSI Size Sensor Assembly
181
Removal
181
Installation
182
MSI Feed Clutch
183
Removal
183
Installation
185
MSI Feed Roll
186
Removal
186
Installation
186
MSI Nudger Roll
187
Removal
187
Installation
187
MSI Nudger Roll Assembly
188
Removal
188
Installation
188
MSI Pad
189
Removal
189
Installation
189
MSI Friction Clutch
190
Removal
190
Installation
190
MSI No-Paper Sensor Assembly
191
Removal
191
Installation
191
L/H Low Cover Assembly
192
Removal
192
Installation
193
Left Lower Cover Assembly
194
Removal
194
Installation
194
Left Lower Cover Pinch Roll Assembly
195
Removal
195
Installation
195
Left Lower Cover Interlock Switch
196
Removal
196
Installation
196
Tray 2 Take Away Sensor
197
Removal
197
Installation
197
Registration Clutch
198
Removal
198
Installation
198
Left Upper Cover Assembly
199
Removal
199
Installation
200
Left Chute Assembly
201
Removal
201
Installation
201
Registration Chute Assembly
202
Removal
202
Installation
202
Registration Roll Assembly
203
Removal
203
Installation
203
Registration Sensor
204
Installation
204
ROS Assembly
205
Removal
205
Installation
205
EP Cartridge (Toner Cartridge)
206
Removal
206
Installation
206
BTR Assembly (Transfer Roller Unit)
208
Removal
208
Installation
208
Toner Sensor
209
Removal
209
Installation
209
CRU Interlock Switch
210
Removal
210
Installation
210
Fuser Assembly
211
Removal
211
Installation
211
Fuser Drive Assembly
212
Removal
212
Installation
213
Offset/Exit Assembly
214
Removal
214
Installation
214
Exit Drive Assembly
215
Removal
215
Installation
215
Exit Gate Solenoid
216
Removal
216
Installation
216
Offset Motor
217
Removal
217
Installation
217
Face up Exit Sensor
218
Removal
218
Installation
218
Offset Roller Assembly
219
Removal
219
Installation
219
Lower Chute Assembly
220
Removal
220
Installation
220
Upper Chute Assembly
221
Removal
221
Installation
221
Exit Roll Assembly
222
Removal
222
Installation
222
Full Stack Sensor
223
Removal
223
Installation
223
Inverter Clutches
224
Removal
224
Installation
224
Main Drive Assembly
225
Removal
225
Installation
227
Main Power Switch
228
Removal
228
Installation
228
Low Voltage Power Supply(LVPS) Assembly
229
Removal
229
Installation
229
AC Driver PWB
230
Removal
230
Installation
230
High Voltage Power Supply(HVPS) Assembly
231
Removal
231
Installation
231
Noise Filter PWB
232
Removal
232
Installation
232
Left Cover Interlock Switch Assembly
233
Removal
233
Installation
233
Mcu(Machine Control Unit) PWB
234
Removal
234
Installation
235
Controller Board
236
Removal
236
Rev.b
236
ESS Box
237
Removal
237
Installation
237
Adjustment
238
Maintenance
240
Maintenance
241
Exchange Units and Parts by User
241
Appendix
242
Connector Pin Diagram
243
Pin Alighnment
243
How to Use P/J Location Table and Map
245
Signal Information
253
Board Component Layout
265
C262 Main Board Component
265
Parts List
267
Top Cover Assembly
267
Front Cover
268
Rear, Left and Right Cover
269
Tray Unit - Paper Stack
270
Tray Unit - End Guide
271
Tray Interface -Tray 1
272
Paper Pick up - Tray 1
273
Retard and Take Away-Tray 1
274
Tray Interface-Tray 2
275
Paper Pick Up-Tray 2
276
Retard and Take Away- Tray 2
277
Feed Drive Transmission
278
Multi Sheet Inserter and Msi/Duplex Support
279
MSI Feeder Assembly
280
Upper Feeder Assembly
281
MSI Tray Assembly
282
Tray 1 Frame and Left Cover
283
Tray 2 Frame and Left Cover
284
Registration
285
Left Upper Cover Assembly
286
Transport Chute Assembly
287
ROS Assembly
288
Xerography and Development
289
Fuser Assembly
290
Exit Lower Chute
291
Offset Roller
292
Exit Upper Chute Assembly
293
Exit Drive Assembly
294
Main Drive Assembly
295
Fuser Drive Assembly
296
Power Inlet and LVPS
297
HVPS and MCU PWB
298
Controller Assembly
299
Advertisement
Epson EPL-N4000 Service Manual (195 pages)
Optional Finisher Stapler
Brand:
Epson
| Category:
Printer Accessories
| Size: 10.06 MB
Table of Contents
About this Manual
4
Symbols Used in this Manual
4
Table of Contents
6
Product Description
11
Outline
12
General Specification (TBD)
12
Stapler Specification (TBD)
12
Compiler Specification (TBD)
12
Stacker Specification (TBD)
12
Offset Specification (TBD)
13
Operating Principles
14
Power Supply
15
Control over the Finisher Stapler
15
Control Main Parts of the Finisher Stapler
16
Compiler
16
Transport
16
Stapler
17
Eject and Offset
18
Stacker Top Tray
18
Stacker Unit
18
Stacker Bottom Tray
19
Stacker Middle Tray
19
Transmission of the Driving Force
20
Transport Motor
20
Eject Motor
20
End Wall Motor
21
Tamper Motor
21
Set Clamp Motor
22
Offset Motor
22
Stacker Elevator Motor
23
Tray Motors
24
Paper Path
25
Paper Path on the Unstaple Mode
25
Doc
25
Exit/Eject
26
Transport
26
Stacker Trays
27
Paper Path on the Staple Mode
27
Doc
27
Transport
27
Compiler/Tamper
28
Exit/Eject
28
Stapler
29
Eject/Offset
30
Stacker Trays
31
Disassembly and Assembly
33
Outline
33
Preparation
33
Attention for Handling
33
Notation for Removal and Installation
33
Up and down of Finisher Stapler
34
Installation and Removal of Finisher Stapler and Stapler Cartridge
35
Finisher Stapler
35
Installation
35
Removal
37
Installing and Replacing Stapler Cartridge
38
Replacing the Stapler Cartridge
39
Disassembly and Assembly
40
Front Cover Assembly
40
Installation
40
Removal
40
Front Cover Inner Assembly
41
Installation
41
Removal
41
Front Low Cover
42
Removal
42
Installation
42
L/H Cover
43
Removal
43
Installation
43
L/H Cover Low
44
Removal
44
Installation
44
Eject Cover
45
Removal
45
Installation
45
Rear Cover
46
Removal
46
Installation
46
Harness Cover
46
Add Cover
47
Removal
47
Installation
47
Finisher Stapler PWB Cover and Connector Cover
48
Removal
48
Installation
48
Stacker Upper Limit Switch
50
Removal
50
Installation
50
Stacker Lower Limit Switch
51
Removal
51
Installation
51
Finisher Stapler Interlock Sensor and Actuator
52
Removal
52
Installation
52
Stacker Tray ID Sensor
53
Removal
53
Installation
53
R/H Rack Cover Assembly
54
Removal
54
Installation
55
Stacker Elevator Motor
56
Removal
56
Installation
56
Bottom (Lower) Tray Assembly
57
Removal
57
Installation
57
Bottom Tray
58
Removal
58
Installation
58
Bottom Tray Half and Full Sensors
59
Removal
59
Installation
59
Bottom Tray Lower and Upper Limit Sensor
60
Removal
60
Installation
60
Bottom Tray
61
Removal
61
Installation
61
Bottom Tray Paper Sensor
62
Removal
62
Installation
62
Bottom Tray Safety Sensor
63
Removal
63
Installation
63
Bottom Tray Motor
64
Removal
64
Installation
64
Bottom Tray Drive Belts
65
Removal
65
Installation
66
Middle Tray Assembly
67
Removal
67
Installation
67
Middle Tray
68
Removal
68
Installation
68
Middle Tray Half and Full Sensors
69
Removal
69
Installation
69
Middle Tray Lower and Upper Limit Sensor
70
Removal
70
Installation
70
Middle Tray
71
Removal
71
Installation
71
Middle Tray Paper Sensor
72
Removal
72
Installation
72
Middle Tray Motor
73
Removal
73
Installation
73
Middle Tray Drive Belts
74
Removal
74
Installation
75
Middle Tray Safety Switch
76
Removal
76
Installation
76
Top Tray Assembly
77
Removal
77
Installation
77
Top Tray
78
Removal
78
Installation
78
Top Tray Half and Full Sensors
79
Removal
79
Installation
79
Top Tray Lower and Upper Limit Sensor
80
Removal
80
Installation
80
Top Tray
81
Removal
81
Installation
81
Top Tray Paper Sensor
82
Removal
82
Installation
82
Top Tray Motor
83
Removal
83
Installation
83
Top Tray Drive Belts
84
Removal
84
Installation
85
Top Tray Safety Switch
86
Removal
86
Revision a
86
Installation
86
Tamper Motor
87
Installation
87
Removal
87
Tamper Home Sensor
88
Installation
88
Removal
88
Compiler Paper Sensor
89
Installation
89
Removal
89
End Wall Open Sensor
90
Installation
90
Removal
90
Tamper Motor Drive Belt
91
Installation
91
Removal
91
Compiler Tray Solenoid Assembly
92
Installation
92
Removal
92
Eject Shaft Assemblies
93
Installation
93
Removal
93
Upper Exit Chute Assembly
95
Installation
95
Removal
95
Exit Shaft Assembly
96
Installation
96
Removal
96
Paddle Shaft Assembly
97
Removal
97
Installation
98
Eject Chute Assembly
99
Installation
99
Removal
99
Eject Pinch Roll Shaft Assembly
100
Installation
100
Removal
100
Stack Height Sensor
101
Installation
101
Removal
101
Paddle Drive Belt
102
Installation
102
Removal
102
Stapler Assembly
103
Installation
103
Removal
103
Stapler Position Sensors
104
Installation
104
Removal
104
Top Cover Assembly
105
Installation
105
Removal
105
Compiler Tray Exit Sensor
106
Installation
106
Removal
106
Upper Transport Chute Assembly
107
Installation
107
Removal
107
Top and Front Cover Interlock Switches
108
Installation
108
Removal
108
Compiler Cover and Safety Interlock Switches
109
Removal
109
Installation
110
Unload While Run Switch
111
Installation
111
Removal
111
End Wall Motor
112
Removal
112
Installation
113
Transport Motor
114
Installation
114
Removal
114
Set Clamp Motor
115
Installation
115
Removal
115
Set Clamp Home Sensor
116
Set Clamp Motor Drive Belt
116
Installation
116
Removal
116
Eject Motor
117
Installation
117
Removal
117
Stapler Transport Motor
118
Installation
118
Removal
118
Stapler Transport Motor Drive Belt
119
Installation
119
Removal
119
Transport Motor Drive Belt
120
Installation
120
Removal
120
Eject Bracket Assembly
121
Installation
121
Removal
121
Eject Clamp Offset Motor
122
Installation
122
Removal
122
Eject Clamp Sensor
123
Installation
123
Removal
123
Offset Home Sensor
124
Installation
124
Removal
124
Finisher Stapler PWB Assembly
125
Installation
125
Removal
125
Lvps (Op11/Opr4H)
126
Installation
126
Removal
126
DOC Cover Assembly
127
Installation
127
Removal
127
IN Gate Support Assembly
128
Installation
128
Removal
128
IN Gate Support Actuator
129
Installation
129
Removal
129
Installation
130
Removal
130
Transport Assembly
130
Removal
131
Transport Assembly Drive Belt
131
Installation
132
IN Gate Interlock Switch
133
Installation
133
Removal
133
IN Gate Solenoid Assembly
134
Installation
134
Removal
134
Installation
135
Removal
135
Roller Unit
135
Installation
136
Removal
136
Transport Cover Assembly
136
Installation
137
Removal
137
Transport Interlock Sensor
137
Installation
138
Removal
138
Transport Roll
138
Installation
140
Removal
140
Transport Entrance Sensor
140
Installation
141
IOT Paper Full Sensor
141
Removal
141
Installation
142
Removal
142
Transport Exit Sensor
142
Appendix
143
Wiring Diagram and Signal Data
144
Connector
154
P/J Connector Table and Location Map
154
Revision a
154
Exploded Diagram and Parts List
165
HCS Transport
165
HCS Covers Front
166
HCS Covers Rear
167
Rack
168
Rails and Trays
169
Lower Tray
171
Lower Tray Frame
173
Middle Tray
174
Middle Tray Frame
176
Top Tray
178
Top Tray Frame
180
Tray Eject
181
Exit
183
Offset and Eject
184
Stapler
185
Transport
186
Front Frame
187
Rear Frame 1
188
Rear Frame 2
189
Rear Frame 3
190
Electrical Module
191
Harness
192
Hcs Doc
193
Frame Transport, Rear
194
Frame Transport, Open
195
Epson EPL-N4000 Reference Manual (270 pages)
EPSON Reference Guide Printer EPL-N4000
Brand:
Epson
| Category:
Printer
| Size: 3.87 MB
Table of Contents
Printer Parts
2
Laser Printer
3
Reference Guide
3
Declaration of Conformity
4
Table of Contents
5
Getting Started
11
About this Guide
12
About Your Printer
13
Features
13
Options
14
About Making Printer Settings
16
Printer Driver
17
Onetouch Modes
17
Selectype
17
ENERGY STAR Compliance
16
Safety Information
18
Ozone Safety
20
Laser Printer Precautions
21
Important Safety Instructions
23
For United Kingdom Users
25
Warnings, Cautions, and Notes
26
Chapter 1 Printing with the EPL-N4000
28
Caution about Turning off the Printer
28
Choosing Paper
28
Printing with the EPL-N4000
28
Labels
29
Envelopes
29
Colored Paper
29
Transparencies
29
Basic Printing Operations
30
Loading Paper in the MP (Multi Purpose) Tray
30
Loading Paper in the Lower Cassettes
32
Selecting the Paper Size
36
Special Printing Operations
37
Loading an Uncommon Paper Size
37
The Control Panel
38
Printing One Sheet at a Time
38
Offset Stacking Mode
39
Chapter 2 Control Panel
42
The Control Panel
42
Overview
42
Display
42
Indicator Lights
43
Onetouch Mode 1
43
Buttons
44
Using the Onetouch Modes
47
Onetouch Mode 1
47
Onetouch Mode 2
48
Making Onetouch Settings
48
Chapter 3 Options
50
Printer Options
50
Installing and Removing Options
51
Large Capacity Paper Unit
51
Duplex Unit
58
Face-Up Tray
64
Envelope Feeder
76
Multibin Unit
80
Memory Modules
95
ROM Module
101
Optional Interfaces
102
Using the Options
105
Large Capacity Paper Unit
105
Duplex Unit
106
Face-Up Tray
106
Envelope Feeder
108
Multibin Unit
109
Chapter 4 Selectype
114
When to Use Selectype
114
Using Selectype
115
Selectype Menus
116
Selectype Settings
119
Test Menu
119
Emulation Menu
120
Printing Menu
120
Tray Menu
123
Config Menu
125
Setup Menu
128
Parallel Menu
131
Network Menu
132
AUX Menu
133
LJ4 Menu
133
GL2 Menu
135
PS3 Menu
137
ESCP2 and FX Menus
138
I239X Menu
141
Chapter 5 Troubleshooting and Maintenance
144
Introduction
144
Preventing Paper Feed and Paper Jam Problems
144
Clearing Paper Jams
145
Print Quality Problems
159
Option Problems
162
Other Problems
163
Status and Error Messages
166
Hex Dump Mode
177
Replacing the Imaging Cartridge
178
Optimizing Print Quality
182
Resolution Improvement Technology
182
Adjusting Print Density
182
Enhanced Microgray
183
Resetting the Printer
184
Cleaning the Printer
184
Cleaning Inside Cover a
185
Cleaning the Printer Case
186
Transporting the Printer
186
Finding a New Place for the Printer
187
Technical Specifications
189
Appendix A Technical Specifications
190
Paper Specifications
190
Printer
192
General
192
Environmental
193
Mechanical
193
Electrical
193
Interface
194
Parallel Interface
194
Ethernet Interface
200
Options and Consumables
201
Large Capacity Paper Unit (C81303
201
Duplex Unit (C81304
202
Multibin Unit (C81305
203
Face-Up Tray (C81306
203
Envelope Feeder (C81307
204
Imaging Cartridge (S051060
204
Appendix B Symbol Sets
205
Introduction to Symbol Sets
206
In LJ4 Emulation Mode
207
International Set for ISO Sets
225
In ESC/P 2 or FX Mode
226
International Character Sets
230
Characters Available with the ESC
231
In EPSON GL/2 Mode
232
In I239X Emulation Mode
232
Appendix C Command Summary
233
Laserjet 4 (LJ4) Emulation Commands
234
GL/2 Context Commands
238
ESC/P 2 and FX Commands
240
ESC/P 2 Mode
240
FX Mode
243
PJL Commands
246
I239X Emulation Commands
247
Page Format
247
Text
248
Auxiliary Functions
249
AGM Mode
250
Appendix D Working with Fonts
251
Printer and Screen Fonts
252
Available Fonts
253
I239X Mode
255
Adding more Fonts
256
Downloading Fonts
256
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Epson EPL-N4000 Quick Reference Manual (35 pages)
Page printer
Brand:
Epson
| Category:
Printer
| Size: 0.86 MB
Epson EPL-N4000 Hardware Setup Manual (26 pages)
Brand:
Epson
| Category:
Printer
| Size: 0.88 MB
Table of Contents
Printer Parts
2
Table of Contents
3
Installing the Large Capacity Paper Unit
5
Installing the Imaging Cartridge
12
Loading Paper
16
Attaching the Power Cord
21
Test Printing
22
Connecting the Printer to a Computer
23
After Setting up the Hardware
24
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