Oki OL1200 Manuals

Manuals and User Guides for Oki OL1200. We have 1 Oki OL1200 manual available for free PDF download: Service Manual

Oki OL1200 Service Manual

Oki OL1200 Service Manual (272 pages)

LED Page Printer

Brand: Oki | Category: Printer | Size: 3.37 MB

Table of Contents

Table of Contents
3
0 About this Manual

8
Configuration

8
- Configuration 1. Configuration
  8
- Configuration
  9
- Printer Configuration
  9
- Optional Configuration
  11
- Specification
  13
- Safety Standards
  15
- Warning Label
  16
Operation Description

17
- Main Control Board (Aolm-Pcb)
  19
- Power/Sensor Board
  23
- Relay/Driver Board (Aolc Board)
  26
- Charging
  29
- Exposure
  29
- Developing
  29
- Transfer
  29
- Electro-Photographic Process
  29
- Fusing
  30
  - Process Operation Descriptions
    31
  - Feeding
    34
- Cleaning
  40
- Cleaning of Rollers
  41
- Paper Jam Detection
  42
- Cover Open
  44
- Toner Low Detection
  45
- Stacker-Full Detection
  47
- Page Size Detection
  48
3 Parts Replacement

49
- Parts Replacement
  49
- Precautions for Parts Replacement
  50
- [Service Tools]
  51
- Parts Layout
  52
- Parts Layout 2 - 4
  53
- Parts Layout
  54
- Parts Layout
  55
- How to Change Parts
  56
- Rear Cover, Side Cover (L) Assy, Face-Up Stacker
  57
- Contact Assy
  59
- DC Fan Motor
  60
- Manual Feed Hopper Assy
  61
- Side Cover (R) (Operator Panel Assy)
  62
- Earth Plate Bk (R) (Aolm-Pcb, IC Cover)
  64
- Stacker Cover Assy, Damper Arm, and Washer
  66
- Damper
  68
- Stacker Full Sensor Assy
  69
- Cable Cover (Cable Guides a and B)
  70
- Eject Roller Assy
  71
- Paper Supply Guide D
  72
- Separator F
  74
- Front Feeder Roller Assy
  76
- Hopping Motor
  78
- Front Feeder Paper End Sensor
  80
- Main Chassis Unit
  82
- Registration Roller
  84
- Drum Motor
  86
- Idle Gear
  88
- Fusing Assy
  89
- Fuser Pressure Roller
  91
- Ep Lock Shaft
  93
- Hopping Roller Assy
  94
- Outlet Sensor Lever
  96
- Toner Sensor Lever
  97
- Paper Sensor Lever
  98
- Inlet Sensor Lever
  99
- Insulator
  100
- Paper End Lever
  102
- Guide Rail (L) Assy
  103
- Guide Rail (R) Assy
  106
- IC Card Cover
  108
- LED Head
  109
- Separator Assy
  110
- Transfer Roller
  111
4 Adjustment

112
- Adjustment
  112
- Adjustment 4. Adjustment
  112
- Maintenance Modes and Functions
  113
- User Maintenance Mode
  113
- User Maintenance Mode Menu System
  115
- System Maintenance Mode
  116
- System Maintenance Mode Menu System
  118
- Engine Maintenance Mode
  119
- Engine Maintenance Mode Menu System
  121
- EEPROM Initialization
  123
- Adjustment When Replacing a Part
  124
- Setting of LED Head Drive Time
  125
- Resetting the Fuser Counter
  128
- Destination Setting
  129
Periodic Maintenance

130
- Periodic Parts Replacement
  130
- Cleaning
  131
- Cleaning of LED Lens Array
  132
- Cleaning Page Function
  133
- Lubrication - General Information
  134
Troubleshooting Procedures

135
- Troubleshooting Tips
  135
- Points to Check before Correcting Image Problems
  136
- Tips for Correcting Image Problems
  137
- Preparation for Troubleshooting
  138
- Troubleshooting Flow
  139
- LCD Status Message/Trouble List
  140
- LCD Status Messages: (1-4) General
  141
- LCD Status Messages: (2-4) General
  145
- LCD Message Troubleshooting
  152
- Paper Input Jam (1St Tray)
  152
- Paper Input Jam (Front Feeder)
  160
- Paper Feed Jam
  162
- Paper Exit Jam
  165
- Paper Size Error
  166
- Fuser Unit Error (ERROR 71), (ERROR 72)
  168
- Synchronous Serial I/O Error (ERROR 74) or I/F Time-Out
  170
- I/F Time-Out Occurs between the Printer and the Operator
  171
- Panel (ERROR
  171
- Communications with the Host Cannot be Performed Via
  172
- Data from the Host Not Received Via the Serial Interface
  173
- Data Cannot be Received through the OKI HSP Interface
  175
- Image Troubleshooting
  176
- Images Are Light or Blurred a Whole
  178
- Dark Background Density
  180
- Black Belts or Stripes in the Vertical Direction
  182
- Cyclic Error
  183
- Print Voids
  184
- Poor Fusing
  186
- White Belts or Streaks in the Vertical Direction
  187
7 Wiring Diagram

190
- Wiring Diagram
  190
- PCB Layout
  192
- Resistance Check
  194
- Short Plug Setting
  196
Parts List

198
- Main Chassis Unit
  201
- Front Feeder Unit
  205
- Base Unit
  208
A RS-232 Serial Interface

211
- Rs-232 Serial Interface
  211
B Centronics Parallel Interface

213
- Centronics Parallel Interface
  213
100 C High Capacity Second Paper Feeder

216
- General Mechanism
  216
- High Capacity Second Paper Feeder
  216
- External View and Component Names
  218
- Mechanism Description
  219
- Hopper Mechanism
  220
- Parts Replacement
  221
- Parts Layout
  222
- Parts Replacement Methods
  224
- Idle Rollers
  225
- Aolt-Pcb
  226
- Hopping Motor
  227
- Feed Roller
  229
- Hopping Roller Rubber
  231
- Side Frame (L) Assy
  232
- Side Frame (R) Assy
  234
- Troubleshooting
  236
- Troubleshooting Method
  237
- LCD Status Message List
  238
- Troubleshooting Flow
  240
- Connection Diagram
  242
- PCB Layout
  243
- Parts List
  244
D Power Envelope Feeder

246
- Functions
  246
- External View and Component Names
  247
- General Mechanism
  248
- Hopper Mechanism
  249
- Parts Replacement
  250
- Parts Layout
  251
- Parts Replacement Methods
  252
- Separator
  253
- Aole-Pcb
  255
- Square-Shaped Connector
  256
- Hopping Motor
  258
- Planet Gear
  259
- Roller B
  260
- Roller a
  261
- Mini Pitch Belt & Feed Roller
  263
- Troubleshooting
  264
- Troubleshooting Flow
  267
- Connection Diagram
  269
- PCB Layout
  270
- Parts List
  272

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