Oki ES8473 Manuals

Manuals and User Guides for Oki ES8473. We have 1 Oki ES8473 manual available for free PDF download: Maintenance Manual

Oki ES8473 Maintenance Manual

Oki ES8473 Maintenance Manual (271 pages)

Brand: Oki | Category: All in One Printer | Size: 18.53 MB

Table of Contents

Table of Contents

4
- 1 Configuration
  
  7
  - System Configuration
    8
  - Structure of MFP
    10
  - Offer of Options
    11
  - Specifications
    12
    
    Copy Specifications
    14
    
    Scan Specifications
    15
    
    Fax Specifications
    16
    
    Other Specifications
    17
    
    Paper Handling
    18
    
    Scanner Section
    20
  - Interface Specifications
    22
    
    Network Interface Specification
    23
    
    Telephone Line Interface Specification
    24
    
    Wireless LAN Interface
    25
- 2 Troubleshooting Procedures
  
  26
  - Precautions Prior to Repair
    27
  - Troubleshooting Method
    28
    
    Inspection List
    54
    
    Fax Error List
    61
    
    Email/Internet FAX/FAX Server Error List
    64
2.5.5 Preparing for Troubleshooting

65
2.5.6 Troubleshooting the Abnormal Images

98
Maintenance Menus

110
- Maintenance Menu
  111
- Service Bit Menu
  121
- Maintenance Utility
  122
- Self-Diagnostic Mode
  123
  - Operator Panel
    123
  - Normal Self-Diagnostic Mode (Level 1)
    125
    
    Entering Self-Diagnostic Mode (Level 1)
    125
    
    Exiting Self-Diagnostic Mode
    125
  - Switch Scan Test
    126
  - Motor and Clutch Test
    129
  - Test Print
    131
  - Color Registration Adjustment Test
    135
  - Density Adjustment Test
    139
  - Consumable Counter Display
    142
  - Print Counter Display
    143
    
    Factory-Shipping Mode Switching
    143
    
    Self-Diagnostic Function Setting
    144
    
    LED Head Serial Number Display
    145
    
    Drum Manual Cleaning
    145
    
    Functions of Buttons after Power-On
    146
  - Setup after Part Replacement
    147
    
    Notes on CU/ PU Board Replacement
    147
    
    Notes on HDD Replacement
    149
  - Manual Density Adjustment Setting
    150
  - Guide-Retard / Cover-Assy-Top-ADF / Motor /CONN Coard / Clutch Photo-Sensor
    172
- 4 Replacement of Parts
  185
  - Front Cover Assy
    187
  - Frame Assy.-Front
    193
  - Roller Assy.-Registration
    195
  - Roller-Feed, Roller-Pickup, Frame Assy.-Pickup,And Holder Sensor Assy
    196
  - Low-Voltage Power Supply Assy
    198
  - Motor Assy.-Belt and Motor Assy-ID
    200
  - Motor DC-FU (Fuser Motor) / Plate Cover FU
    202
  - Guide Assy.-Side-L / Rack-L
    211
  - Guide Assy.-Side-R / Rack-R
    211
    
    Cassette Assy
    226
- Plate-Stay(L)
  185
- Plate-Stay(R) / Plate-Board-R-Assy / Plate-Support(Stay)
  185
Regular Maintenance

240
- Cleaning
  241
- 5 Regular Maintenance
  
  242
- 6 Connection Diagrams
  
  252
  - Connection Diagram
    253
  - Board Layout
    255
  - Resistance Value
    266
  - Firmware Information
    271
    
    Maintenance Board Indication Stamp
    271

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