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C7400
Oki C7400 Manuals
Manuals and User Guides for Oki C7400. We have
4
Oki C7400 manuals available for free PDF download: User Manual, Maintenance Manual, Parts List, Limited Warranty
Oki C7400 Maintenance Manual (174 pages)
Color LED Page Printer
Brand:
Oki
| Category:
Printer
| Size: 5.85 MB
Table of Contents
Maintenance Manual
1
Table of Contents
4
1 Configurations
7
System Configuration
7
Printer Configuration
8
Option Configuration
9
Specifications
10
2 Parts Replacement
12
Precautions in Replacing Parts
12
Parts Layout
14
Replacing Parts
20
Top Cover
22
LED Assy/ LED Assy Spring
23
Top Cover Unit
24
Control Panel Assy/ Control Panel Bezel/ LED Control PWB/ Toner Sensors/Stacker Full Sensor/ Control Panel/ Control Panel Tape Harness/Eject Rollers
25
Top Cover Handle/ Top Cover Latch/ Top Cover Latch Spring
26
Eject Guide Assy
27
Cassette Assy/ Front Cover Assy/ Front Cover Inner Baffle
28
Retard Pad Assy/ Retard Pad Assy Spring
29
Feed Roller and Nudger Roller
30
Rear Cover
31
Face-Up Tray
32
Left Side Cover
33
Right Side Cover
34
Multipurpose Tray Assy/ Multipurpose Tray Cover Assy/ Links/Multipurpose Tray Top Cover/ Multipurpose Tray Drive Gear
35
Drum Contact Assys
36
Registration Roller Assy (A)/ Registration Drive Gear (A)
37
Registration Roller Assy (B)
38
Registration Clutch and Registration Motor Assy
39
Main Cooling Fan
40
Color Registration Sensor Assy
41
Duplex Guide Assy
42
Electrical Chassis Cooling Fan
43
Printer Engine Controller PWB
44
Printer Unit Chassis
45
Entrance Cassette Sensor Actuator
46
Entrance Sensor PWB
47
Entrance MT Sensor Actuator and Entrance Belt Sensor Actuator
48
Fuser Exit Roller
49
Exit Sensor Assy
50
Fuser Latching Handle (L)
51
Belt Motor Assy
52
Fuser Latching Handle (R)
53
Main Motor Assy
54
Main Feeder Drive Motor
55
Contact Assy/ Left Plate Assy
56
Low Voltage Power Supply
57
High Voltage Power Supply
58
Main Feed Assy
59
Cassette/ Left Guide Assy
60
Cassette/ Right Guide Assy
61
Fuser Unit
62
Belt Unit
63
Duplex Unit
64
Guide Rails (L) and (R)
65
Duplex Transport Assembly
66
CU Assy
68
3 Adjustments
70
Maintenance Modes and Their Functions
70
Maintenance Menu
70
Engine Maintenance Mode
71
Entering Self-Diagnosis Mode (Level 1)
71
Exiting Self-Diagnosis Mode
71
General Self-Diagnosis Mode (Level 1)
71
Operator Panel
71
Switch Scan Test
72
Motor and Clutch Test
75
Test Printing
77
NVM Initialization
81
Consumable Counter Display
82
Consumable Counter Display - Continuous
82
Error Messages and Their Details
83
SWA Board Adjustments
87
Printings Singly Using Controller-Equipped Printer
88
Short Plug Settings
88
Adjustments after Parts Replacement
89
Precautions in Replacing Engine Controller Board
89
Precautions in Replacing EEPROM
89
EEPROM Replacement after SWA Board Replacement
90
Color Balance Adjustment
91
4 Periodic Maintenance
93
Parts Replaced Periodically
93
Cleaning
93
Cleaning LED Lens Array
93
Cleaning Pickup Roller
93
5 Troubleshooting Procedures
94
Before Troubleshooting
94
Checking before Troubleshooting Image Problems
94
Precautions in Troubleshooting Image Problems
94
Preparation for Troubleshooting
94
Troubleshooting
94
LCD Messages List
95
Preparation for Troubleshooting
100
Troubleshooting Image Problems
111
6 Connection Diagram
125
Resistance Checks
125
Program/Font ROM Layouts
129
7 Parts List
133
Appendix A Centronics Parallel Interface
149
Appendix B 2Nd/3Rd Tray Maintenance
153
Parts Replacement
153
Cover Idle Roller Assy
153
Pcb
154
Feeder Drive Assy
155
C7400/C7200 2Nd/3Rd Tray PARTS LIST
156
Spare Parts List
158
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Oki C7400 User Manual (186 pages)
Brand:
Oki
| Category:
Printer
| Size: 3.45 MB
Oki C7400 Limited Warranty (12 pages)
C7200, C7400, C9200 & C9400 Series Warranty, Certifications, Etc.
Brand:
Oki
| Category:
Printer
| Size: 0.13 MB
Table of Contents
Limited Warranty
1
Industry Canada Radio Interference Statements
3
Declarations of Conformity
3
Specifications
4
Year 2000 Compliance
4
Hazardous Ingredients
5
Physical Data
5
Health Hazard Data
5
Reactivity Data
5
Fire and Explosion Hazard Data
5
Material Safety Data Sheet
5
Emergency First Aid Procedures
5
Spill Cleanup and Disposal
5
Special Precautions
6
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OKI C7400 Parts List (17 pages)
Color LED Page Printer
Brand:
OKI
| Category:
Printer
| Size: 0.76 MB
Table of Contents
Spare Parts List
1
Main Assembly
5
Top Cover Assembly
9
Printer Unit Chassis
12
Duplex Unit
17
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