Manuals
/
Brands
/
Computer Equipment
/
Printer
/
Oki
/
Computer Equipment
/
Printer
Oki
4M, 4W PLUS
2 - 20, Timing Chart for Paper Feed (Tray Feed)
1
33
124
124
Download
124 pages, 2.64 Mb
2 - 20
OFF
Reverse
rotation
OFF
ON
Pulse motor
(main)
Electromagnetic
clutch
OFF
ON
Manual feed
sensor
OFF
ON
Paper sensor
OFF
ON
Operation mode
Warm-up
Paper feed
Printing
Outlet sensor
Normal
rotation
Timing Chart for Paper Feed (Tray Feed)
Contents
Main
Page
Page
CONTENTS
Page
Page
1. CONFIGURATION 1.1 System Configuration
1.2 Printer Configuration
Page
1.4 Specification
Page
1.5 Safety Standards
Page
2. OPERATION DESCRIPTION
2 - 2
<Power Supply Unit>
Figure 2-1 Block Diagram (OKIPAGE 4w Plus)
<Main Control Board>
M
2 - 3
Figure 2-1 Block Diagram (OKIPAGE 4m)
<Main Control Board>
<Power Supply Unit>
M
2.1 Main Control Board
2.2 Power Supply Unit
2.3 High-Voltage Power Supply Board
Page
2.4 Electro-Photographic Processor
2 - 8
Figure 2-3 Layout Drawing of Electro-Photographic Processor
Page
2 - 10
Figure 2-4 Schematic Drawing of OKIPAGE4w Plus/4m Paper Feeding
2.5 Electro-Photographic Process
2 - 12
Figure 2-5 Flow for Electro-Photographic Process
Page
Page
Page
Page
Page
Page
2 - 19
2.6 Paper Jam Detection
2 - 20
Timing Chart for Paper Feed (Tray Feed)
2.7 Toner Low Detection
2.8 Cover Open
Page
3. PARTS REPLACEMENT
3.1 Precautions for Parts Replacement
3 - 2
[Maintenance Utility] Table 3-2 Maintenance Utility
Page
3 - 4
[Base Frame Unit]
Figure 3-2
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
4. ADJUSTMENT
4.1 Adjustment Types and Functions
Page
4.2 Adjustment When Replacing a Part
Page
Page
Page
5. PERIODICAL MAINTENANCE 5.1 Periodical Replacement Parts
5.2 Cleaning
Page
Page
6. TROUBLESHOOTING PROCEDURES 6.1 Troubleshooting Tips
6.2 Check Points Before Correcting Image Problems
6.3 Notes When Correcting Image Problems
6.4 Preparation Before Troubleshooting
6.5 Troubleshooting
6 - 3
Table 6-1
Note:
6 - 4
Table 6-1 (Cont'd)
6 - 5
Table 6-1 (Cont'd)
Page
1The OKIPAGE 4w Plus/4m malfunctions after the power supply has been turned on.
[JAM error] 2-1 Paper input jam
Page
[JAM error] 2-2 Paper feed jam
2-3 Paper exit jam
3Paper size error
4Heat assy error
Page
1An image is light or blurred entirely.
2Dark background density
3A blank paper is output.
4Vertical black belt/stripe
5Cyclic defect
6A blank paper is output.
7Poor fusing
8Vertical white belt/spripe
Page
Page
Page
7 - 1
7. WIRING DIAGRAM 7.1 (a)Interconnect Signal Diagram (OKIPAGE 4w Plus)
Switch
Charge Roller OPC Drum
Main Control Board
CN9 (Not Used)
(HBMC-2 PCB)
Power Supply Unit High-Voltage
Power Supply Board
Main Control Board
CN9 (Not Used)
(HBMC-2 PCB)
Power Supply Unit High-Voltage
Power Supply Board
7.2 PCB Layout
7 - 4
7.2 PCB Layout
7.2.2 Main Control Board (HBMC-3 PCB) (OKIPAGE 4m)
Page
Page
Page
Page
Page
8 - 4
Table 8-2 Base Frame Unit
8 - 5
Page
Page
Page
8 - 9
Table 8-4 Base Plate Unit
Page
Page
Appendix B PARALLEL INTERFACE
Page
Page
Page
AppendixC Macintosh INTERFACE (OKIPAGE 4m)
Page
Appendix D MAINTENANCE UTILITY 1. OUTLINE OF MAINTENANCE UTILITY
2. ROLE OF MAINTENANCE UTILITY
3. OUTLINE OF MAINTENANCE UTILITY FUNCTIONS
4. DETAIL OF EACH FUNCTION 4.1 Engine Menu Setting
4.2 Engine Counter
4.3 Printer Status
4.4 Test Print
4.5 Option
2 - 202 - 20