Oki MR-3022 Manuals

Manuals and User Guides for Oki MR-3022. We have 1 Oki MR-3022 manual available for free PDF download: Service Manual

Oki MR-3022 Service Manual

Oki MR-3022 Service Manual (108 pages)

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Brand: Oki | Category: Printer Accessories | Size: 4 MB

Table of Contents

Table of Contents
5
Specifications
7
General Description
9
Main Components
9
Sectional View
10
Electric Parts Layout
11
Symbols and Functions of Various Components
12
Diagram of Signal Blocks
13
Description of Interface Signals
14
Description of Operations
15
Drive System
15
Outline
15
Original Feed Motor Drive Section
16
Read Motor Drive Section
17
Original Exit/Reverse Motor Drive Section
18
Original Size Detection
19
Outline
19
Original Tray Width Sensor
19
Original Width Detection Sensors-1 and -2 / Original Length Detection Sensor
20
Flow Chart
22
Description of Circuit
30
Drive Circuit for Feed Motor
30
Drive Circuit for Read Motor
31
Drive Circuit for Exit Motor
32
Drive Circuit for FAN Motor
32
Reset Circuit
33
Drive Circuit for Pickup Solenoid
33
Drive Circuit for Gate Solenoid
34
Disassembly and Assembly
35
Cover
35
Roller
40
Motor / Motor Drive Section
52
Solenoid
58
Sensor/Switch
60
PC Board
68
Others
69
Adjustment
71
Adjustment of Position
71
Adjustment of Height
77
Adjustment of Skew
79
Adjustment of the Leading Edge Position
82
Adjustment of Horizontal Position
84
Adjustment of Copy Ratio
86
Adjustment of RADF Opening/Closing Sensor
87
Troubleshooting
89
Troubleshooting for Mechanical Errors
89
Troubleshooting for Electrical Errors
90
Jam
92
Maintenance and Rewriting Rom
95
Periodic Maintenance
95
2011 OKI DATA CORPORATION All Rights Reserved MR-3022
95
Rewriting ROM (Firmware Updating)
96
Circuit Diagram / Harness Diagram
97
Assembly of PC Board
97
Circuit Diagram
98
Control PC Board Circuit
100

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