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NEFAX 671
NEC NEFAX 671 Manuals
Manuals and User Guides for NEC NEFAX 671. We have
2
NEC NEFAX 671 manuals available for free PDF download: User Manual, Service Manual
NEC NEFAX 671 Service Manual (323 pages)
Brand:
NEC
| Category:
All in One Printer
| Size: 5.07 MB
Table of Contents
Index (Field Service) General
14
Important Notice
2
Safety Warnings
3
Measures to Take in Case of an Accident
11
Table of Contents
14
General
22
Specifications
22
Main Uint
22
FAX Function
24
GDI Printer Function
24
Network Function (NEFAX 691 Only
26
Precautions for Installation
27
To Ensure this MACHINE Is Used in an Optimum Condition
28
Precautions for Use
28
Operating Environment
28
Power Requirements
28
Handling of the Consumables
29
Miscellaneous Precautions
29
Parts Identification
30
Maintenance
31
Maintenance Schedule
31
Guidelines for Life Specifications Values by Unit
32
Life Specifications Values
32
Replacement/Cleaning of Parts
33
Cleaning of the Paper Take-Up Roller
33
Replacement of the Paper Take-Up Roller
33
Replacement of the Image Transfer Roller
34
Replacement of Units
35
Replacement of the Toner Cartridge
35
Replacement of the Drum Cartridge
37
Replacement of the Fusing Unit
37
Replacement of Document Feeder
40
Cleaning of the Paper Take-Up Roller
40
Replacement of the Paper Take-Up Roller
40
Cleaning of the Pick-Up Roller
41
Cleaning of the Exit Roller
42
Cleaning of the Registration Rollers
42
Cleaning of the Transport Roller
42
Removal of the Pick-Up Roller
42
Cleaning of the Paper Separator Pad
43
Removal of the Paper Separator Pad
43
Cleaning of the CIS and Shading Roller
44
Removal of the CIS
45
Dis/Reassembly,Adjustment
47
Safety Information
47
Internal Laser Radiation
47
Laser Safety
47
Laser Safety Label
50
Precautions for Handling the Laser Equipment
51
Precautions for Disassembly/Adjustments
52
Other Screws Not Marked with Red Paint
52
Parts that Must Not be Touched
52
Red Painted Screws
52
Variable Resistors on Board
52
Disassembly/Reassembly
53
Identification of Exterior Parts and Removal Procedures for Them
53
Removal of the Network Interface Card Board
57
Removal of the Control Panel
58
Removal of the Controller/Mechanical Control Board
58
Removal of the Interface Board
59
Removal of the Plate NIC Board
60
Removal of the Power Unit
61
Removal of the High Voltage Unit
64
Removal of the ADF Unit
65
Removal of the PH Unit
65
Removal of Units
65
Removal of the Automatic Document Feeder Unit
67
Removal of the AFEIF Board
68
Removal of the Automatic Document Feeder Control
68
Removal of the Automatic Document Feeder Main Motor
69
Disassembly of the Main Drive Section
70
Removal of the Main Motor
70
Removal of the Paper Empty Sensors
70
Removal of the Paper Take-Up Solenoid
72
Removal of the Paper Take-Up Clutch Gear
73
Removal of the Torque Limiter
74
Disassembly of the Fusing Unit
75
Adjustments
77
Accessing the "ADJUST" Menu
77
Accessing the Service Mode
77
Electrical/Image Adjustment
77
Printing a Test Pattern
77
Margin Adjustment (Leading Edge/Trailing Edge/Both Sides
78
Printer's Main Scanning Registration Adjustment
79
Printer's Sub-Scanning Registration Adjustment
80
Leading Edge Tilt Adjustment
81
Automatic Document Feeder Sub-Scanning Zoom Ratio Adjustment
82
Automatic Document Feeder Main-Scanning Registration Adjustment
83
Automatic Document Feeder Sub-Scanning Registration Adjustment
84
Adjustment of Jumper Switches on Ncu Board
85
Miscellaneous
86
Installing the GDI Printer Driver/Twain Driver Using Plug and Play
86
Updating the Firmware
86
Procedure for Upgrading the Firmware (Engine Firmware/ FAX Firmware
88
Procedure for Upgrading the Firmware (NIC Firmware NEFAX 691 Only
91
Remedy for a Failed Updating of the Firmware
93
Moving the EEPROM
95
Control Panel/Service Mode Descriptions
96
Control Panel Descriptions
96
Names of Control Panel Parts and Their Functions
96
FUNCTIONS of SWITCHES and PARTS on Pwbs
99
PWB-IF (Interface Board
100
PWB-P (Controller/Mechanical Control Board
100
NCU (Network Control Unit Board
101
NIC (Network Interface Card Board
101
NIC-IF (Plate NIC Board
101
LED Status Display List
102
PWB-A ADF Board
102
Status Mode
103
Status Mode Function Tree
103
Status Mode Setting Procedure
104
Total Page
105
TX/ RX Result
105
Print Report
106
Utility Mode
113
Utility Mode Function Tree (Outline
113
Utility Mode Function Tree (Details
114
Machine Setting
117
Utility Mode Setting Procedure
117
Paper Source Setting
119
Admin. Management
120
Copy Setting
122
FAX Registration
122
TX Operation
125
RX Operation
128
Comm. Setting
136
Reporting
139
Initial User Data
140
Network Setting
141
E-Mail Setting 1
143
E-Mail Setting 2
145
Scan Setting
147
Service Mode
149
Service Mode Function Tree(Outline
149
Service Mode Function Tree(Details
150
Changing the Settings for Service Mode Functions
153
Exiting Procedure
153
Procedure
153
Service Mode Setting Procedure
153
Service's Choice Functions
154
Marketing Area
155
Shipment Destination
156
Leading Edge Erase
157
Trailing Edge Erase
157
FLS Paper Size
158
RX Speed
158
TX Speed
158
Vertical Edge Erase
158
CNG Level
159
DTMF Level
159
RX Level
159
TX Level
159
CED Level
160
Coding Scheme
160
ECM Mode
160
Toner Empty Report
161
GDI Time out
162
Protocol Report
162
Fuser Temp Ad
163
Pre-Rotation
163
Toner Empty Stop
163
Adjust
164
Adjust Function
164
Counter
165
Counter Function
165
Display
168
Display Function
168
Soft Switch Function
168
Reporting
170
Service Data List
170
Error Code List
173
Protocol List
174
5-10.Admin. Registration (Administrator Number Registration
175
5-11.Fixed Zoom Change
176
Inch
176
Metric
176
Clear Data
177
DRAM Clear
177
SRAM Clear
177
Memory Clear
180
Application Counter (Clear
182
I/C Counter (Clear
182
PM Counter (Clear
182
Scan Counter (Clear
182
Total Clear
182
Total Counter
182
Soft Switch Set
183
Description
183
Country for each Marketing Area
184
Default Setting
184
Default Soft Switch Setting for each Market Area 1
185
Default Soft Switch Setting for each Market Area 2
185
Default Soft Switch Setting for each Market Area 3
187
Default Soft Switch Setting for each Market Area 4
187
Default Soft Switch Setting for each Market Area 5
189
Default Soft Switch Setting for each Market Area 6
189
Default Soft Switch Setting for each Market Area 7
191
Default Soft Switch Setting for each Market Area 5
193
Default Soft Switch Setting for each Market Area 7
197
Default Soft Switch Setting for each Market Area 8
199
6-11.Soft Switch List
201
6-12.Soft Switch Definition
205
Soft Switch: #01
205
Soft Switch: #02
205
Soft Switch: #03
207
Soft Switch: #04
208
Soft Switch: #05
209
Soft Switch: #06
210
Soft Switch: #07
210
Soft Switch: #08
211
Soft Switch: #09
212
Soft Switch: #10
213
Soft Switch: #11
214
Soft Switch: #12
214
Soft Switch: #13
215
Soft Switch: #14
216
Soft Switch: #15
216
Soft Switch: #16
217
Soft Switch: #17
217
Soft Switch: #18
218
Soft Switch: #19
219
Soft Switch: #20
220
Soft Switch: #21
221
Soft Switch: #22
222
Soft Switch: #23
222
Soft Switch: #24
223
Soft Switch: #25
223
Soft Switch: #26
224
Soft Switch: #27
225
Soft Switch: #28
226
Soft Switch: #29
227
Soft Switch: #30
228
Soft Switch: #31
229
Soft Switch: #32
229
Soft Switch: #33
230
Soft Switch: #34
230
Soft Switch: #35
231
Soft Switch: #36
232
Soft Switch: #37
233
Soft Switch: #38
234
Soft Switch: #39
234
Soft Switch: #40
235
Soft Switch: #41
236
Soft Switch: #42
237
Soft Switch: #43
237
Soft Switch: #44
237
Soft Switch: #45
238
Soft Switch: #46
239
Soft Switch: #47
239
Soft Switch: #48
240
Soft Switch: #49
241
Soft Switch: #50
241
Soft Switch: #51
242
Soft Switch: #52
242
Soft Switch: #53
243
Soft Switch: #54
243
Soft Switch: #55
244
Soft Switch: #56
244
Soft Switch: #57
244
Soft Switch: #58
245
SOFT SWITCH: #59 Part 1
246
SOFT SWITCH: #59 Part 2
247
SOFT SWITCH: #59 Part 3
248
Soft Switch: #60
249
Soft Switch: #61
249
Soft Switch: #62
250
Soft Switch: #63
250
Soft Switch: #64
251
Fax Protocols
252
G3 ECM (G3 Error Correction Mode
252
Line Control
253
Procedure of G3 Mode Communication
253
Table of Reference Code
254
How to Analyze the T30 Protocol Monitor
255
Troubleshooting
263
Introduction
263
Sensors
263
Solenoids
264
Switches
264
Motors
265
Clutches
266
Overall Control Configuration
267
Paper Misfeed
268
ADF Unit Initial Check Items
268
Initial Check Items
268
Paper Misfeed Displays
269
ADF Unit Paper Misfeed Displays
270
Locations of Misfeed Detection Sensors
271
Misfeed Detection Timing and Troubleshooting Procedures
273
Paper Take-Up/Transport Misfeed
273
Fusing/Exit Misfeed
274
PAPER MISFEED(Document Feeder Section
275
Malfunctions/Warning
276
List of Malfunctions
276
C0045: Fuser Fan Motor Error
278
Malfunction Detection Timing and Troubleshooting Procedures
278
C0210: H.V. Abnormal
279
C0500: Fuser Warm up Error
280
C0510: Fuser Temperature Low
281
C0520: Fuser Overheat
282
C1200: ASIC Memory Abnormal
283
C1300: Polygon Mirror Motor Error
283
C133B: Communication with Option Error
284
C133C: Modem Error
284
C133D: ROM Checksum Error
284
C13F0: Laser Error
285
C1468: EEPROM Error
285
C14A3: CIS LED Malfunction
286
Malfunctions Related to Power Supply
287
Power Is Not Turned on
287
Image Quality Problems
288
Initial Checks
288
Troubleshooting Image Quality Problems
288
Troubleshooting for Specific Image Quality Problems
289
Image Reading System: Blank or Black Prints
290
Image Reading System: Low Image Density
291
Image Reading System: Foggy Background or Rough Image
292
Image Reading System: Black Streaks or Bands
293
Image Reading System: Black Spots
294
Image Reading System: Blank Streaks or Bands
294
Printer System: Blank or Black Prints
295
Printer System: Blank Spots
296
Printer System: Smears on Back
296
Printer System: Low Image Density
297
Printer System: Blank Streaks or Bands
298
Printer System: Foggy Background
298
Printer System: Black Streaks or Bands
299
Printer System: Offset Image
299
FAX Error
300
Communication Error
300
Error Occurring During Reception
300
Error Occurring During Transmission
300
Outline
300
Error Code
301
Reception
301
Transmission
303
Troubleshooting
307
Troubleshooting Procedure Chart
307
Troubleshooting Procedure Overview
307
Main Error Messages and Their Remedies
308
Troubleshooting Functions
309
List of Communication Error Codes
313
Service Manual
315
General
316
Specifications
316
Dis/Reassembly, Adjustment
317
Maintenance Schedule
317
Replacement/Cleaning of Parts
318
Cleaning of the Paper Take-Up Roll
318
Replacement of the Paper Take-Up Roll
318
Disassembly/Reassembly
319
Identification of Exterior Parts and Removal Procedures for Them
319
Removal of Circuit Boards
320
Removal of the Paper Feed Cassette Control Board
320
Disassembly
321
Removal of the Paper Feed Cassette Paper Take-Up Unit
321
Removal of the Paper Size Detecting Switch
321
Removal of the Paper Feed Cassette Paper Take-Up Solenoid
322
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NEC NEFAX 671 User Manual (340 pages)
Brand:
NEC
| Category:
All in One Printer
| Size: 5.81 MB
Table of Contents
Table of Contents
2
1 Introduction
8
We Want You to be a Satisfied Customer
9
For U.S.A. Users
9
FCC Part 15-Radio Frequency Devices
9
For Canada Users
10
Interference-Causing Equipment Standard (ICES-003 Issue 3)
10
For Users in Countries Subject to Class B Regulations
10
For Users in Countries Not Subject to Class B Regulations
10
Safety Information
11
Warning and Precaution Symbols
11
Meaning of Symbols
11
Warning
12
Caution
13
Precautions for Routine Use
14
Miscellaneous
14
Safety Information
15
47 CFR - Telecommunication Devices
15
Warning for Setting of Header and Footer
16
IC CS-03-Telecommunication Devices
16
Laser Safety
17
Internal Laser Radiation
17
CDRH Regulation
18
For European Users
19
For Denmark Users
19
For Finland, Sweden Users
19
For Norway Users
21
Laser Safety Label
21
Ozone Release
22
Acoustic Noise
22
Notice for Ni-MH Batteries
22
Energy Star
23
What Is an ENERGY STAR® Product
23
Explanation of Manual Conventions
24
Explanation of Basic Concepts and Symbols
25
Paper Feeding
25
Width" and "Length
26
Paper Orientation
26
2 Precaution
28
Installation Precautions
29
Installation Site
29
Power Source
29
Space Requirements
30
Operation Precautions
31
Operating Environment
31
Proper Use
31
Transporting the Machine
32
Care of Machine Supplies
32
Legal Restrictions on Copying
33
3 Before Making Copies or Faxing
34
Available Features
35
Components and Their Functions
36
Parts Names and Their Functions
37
Main Unit
37
Inside the Machine
38
Adjusting the Angle of the Copy Tray
39
Control Panel
41
Names of Control Panel Parts and Their Functions
41
Display Indications
45
Symbol List
46
Turning the Machine On/Off and the Initial Mode
47
Turning the Machine On/Off
47
When the Machine Is Turned on
47
Default Settings
48
Useful Functions
49
Panel Resetting
49
Auto Panel Reset
49
Energy Save Mode
49
Auto Print Start
50
Auto Tray Switching (Only Available for NEFAX691)
50
Entering Text
51
Changing Input Mode
51
Inputting Example
52
Copy Paper
54
Paper Specifications
54
Precautions for Loading Paper
54
Unsuitable Paper
55
Loading Paper
56
Loading Originals
62
Specific Types of Originals
62
Precautions for Loading Paper
62
Checking the Machine Status
64
TX Result Report
68
RX Result Report
68
Activity Report
68
Memory Data List
68
Memory Image Print
69
One-Touch List
69
Speed Dial List
69
Key Setting List
69
Machine Status
69
Configuration Page
69
RELAY BOX LIST (Only for NEFAX691)
69
Print Area
70
4 Making Copies
72
Making a Basic Copy
73
Selecting the Paper
75
Manual Paper Selection
75
Selecting Manually Fed Paper
75
Specifying the Zoom Ratio
80
Zoom Ratio Settings
80
Adjusting the Image Density
82
Image Density Setting
82
Making 2In1 Copies (Only Available for NEFAX691)
84
Finishing Copies
85
5 Faxing
88
Dialing
89
Transmission Settings
99
Adjusting the Fax Resolution
99
Basic Faxing
100
If the Memory Becomes Full While Scanning Fax Documents
101
Checking Transmission Results
102
6 Fax Transmission/Reception Methods
104
Transmission Methods
105
Memory Transmission
105
Direct Transmission
106
Manual Transmission
107
Broadcast Transmission
110
Timer Transmission
113
Mailbox Transmission
115
Relay Initiation Transmission
117
Polling Transmission
119
Canceling (Deleting) a Document Queued in the Memory for Transmission
122
Reception Methods
124
Manual Reception
124
Memory Reception
124
Mailbox Reception
125
Polling Reception
126
Using F Codes
128
Using Mailboxes
129
Specifying F Codes
130
Programming F Codes
130
7 Using the Utility Mode
132
Utility Mode
133
Specifying the Machine Settings
134
Setting up the Paper Sources
143
Specifying Administrative Settings ("ADMIN. MANAGEMENT" Menu)
146
Specifying Copy Settings
152
Setting up the Fax Registration
159
Setting up One-Touch Dialing ("ONE-TOUCH DIAL" Function)
161
Specifying the Setting for "SPEED DIAL
165
Specifying the Setting for "GROUP DIAL
169
Specifying the Setting for "PROGRAM DIAL" (Only for NEFAX691)
172
Specifying the Setting for "BATCH TX
180
Specifying the Setting for "MAILBOX
184
Specifying the Setting for " RELAY BOX" (Only for NEFAX691)
187
Setting up the Transmission
189
Setting up the Reception
193
Settings up the Communication
203
Specifying the Setting for "TONE/PULSE
203
Specifying the Setting for "PSTN/PBX
205
Setting up the Report Output
206
Specifying Initial User Data
209
8 When a Message Appears
214
When the Message "PAPER EMPTY" Appears
215
Loading Paper into Tray2 (Optional: ONLY for NEFAX691)
217
When the Message "TONER EMPTY" Appears
218
When the Message "PAPER MISFEED" Appears
223
When the Message "PAPER JAM" Appears
226
When the Message "ORIGINAL DOC. JAM" Appears
229
When the Message "PAPER SIZE ERROR" Appears
231
When the Message "MACHINE TROUBLE" Appears
234
What Does each Message Mean
235
When Incorrect Copies Are Produced
239
The Machine Is Not Functioning as Designed
241
When Faxing Is Not Performed Correctly
242
Faxes Cannot be Sent
242
Faxes Cannot be Received
243
Calls Cannot be Sent
244
9 Internet Fax & Network Scan (Only for NEFAX691)
246
Overview
247
Internet Faxing
251
System Requirements
252
About the Screen Layout
257
Logging in to Administrator Mode
258
Getting Ready
259
Connecting the LAN Cable
259
Connecting to a Lan Network
259
Specifying the Network Settings
261
Quick Overview of the Network Settings
261
Network Settings
266
Specifying the E-Mail Settings
270
Specifying Other E-Mail Settings
273
Network" Tab
278
Ftp Configuration
281
Fax" Tab
282
Scan" Tab
283
Adding Destinations
286
Specifying Settings for One-Touch Dialing
291
Specifying the Settings for Speed Dialing
293
Specifying the Settings for Group Dialing
295
Specifying the Setting for Speed Dialing (FTP Server)
297
Downloading and Uploading the Destination List
300
Using Scan to E-Mail Operations
301
Transmission Procedures
302
Specifying the Destination Using Speed Dial Numbers
309
Specifying the Destination Using Group Dial Keys
310
Specifying the Destination Using the Phone Book
311
Using Scan to Server (FTP) Operations
312
Procedure for Scanning to a Server
313
Using Internet Faxing Operations
316
Procedure for Sending Internet Faxes
317
Receiving Internet Faxes
323
Forwarding Fax Documents
326
Checking the Transmission/Reception Results
328
Checking the Transmission Results
329
10 Miscellaneous
330
Specifications
331
Scan to E-Mail / Scan to Server
332
Internet Fax
332
Auto Document Feeder
333
Paper Feed Cassette ( Option: Only for NEFAX691 )
333
Function Menu Commands
334
Care of the Machine
335
Cleaning
335
Glossary
336
Terms and Definitions
336
Paper Size and Zoom Ratio Tables
337
Paper Sizes
337
Zoom Ratios
338
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