Oki OKIPAGE 8z Manuals

Oki OKIPAGE 8z Service Manual (155 pages)

Digital LED Page Printer

Brand: Oki | Category: Printer | Size: 2.88 MB

Service Guide
1
Table of Contents
2
0 Introduction

5
- Preface
  5
1 Configuration

6
- System Configuration
  6
- Printer Configuration
  8
- Specification
  10
- Safety Standards
  12
- Certification Label
  13
- Warning Label
  14
- Operation Description 2.0 Operation Description
  15
2 Operation Description

17
- Main Control Board
  17
- Power Supply Unit
  19
- High-Voltage Power Supply Board
  20
- Electro-Photographic Processor
  22
- Electro-Photographic Process
  25
- Explanation of each Process Operation
  27
- Paper Jam Detection
  33
- Toner Low Detection
  35
- Cover Open
  37
- Detecting ID Existence
  38
3 Parts Replacement

41
- Precautions for Parts Replacement
  41
- Maintenance Utility
  43
- Parts Layout
  44
- Upper Cover Assy
  45
  - Base Frame Unit
    47
  - Base Plate Unit
    51
8 Parts List

47
- Replacing Parts
  54
- Hopper Plate
  55
- LED Head and Head Spring
  57
- Transfer Roller
  59
- Upper Cover Assy
  61
- High-Voltage Power Supply Board (P2H/P6L)
  63
- Top Cover Assy and Flat Cable Assy
  65
- Paper Holder
  67
- Side Plate M and Idle Gear
  69
  - Heat Assy
    70
- Drive Shaft E (Eject) and Eject Roller
  73
- Pressure Roller B (Back up Roller)
  74
- Separator Guide
  76
- Pulse Motor (Main)
  79
- Hopping Shaft Assy
  81
- Resist Roller
  82
- Paper Sensor E, Paper Sensor Exit and Toner
  83
  - Adjustment Types and Functions
    87
  - Printer Driver
    88
  - Engine Maintenance Utility
    90
  - Adjustment When Replacing a Part
    91
  - Setting LED Head Drive Time
    92
5 Periodical Maintenance

94
- Periodical Replacement Parts
  94
- Cleaning
  95
Troubleshooting Procedures

98
- Check Points before Correcting Image Problems
  99
- Notes When Correcting Image Problems
  100
- Preparation before Troubleshooting
  101
- Troubleshooting
  103
- Status Monitor Message List
  104
- Status Message Troubleshooting
  107
- Image Troubleshooting
  111
  - An Image Is Light or Blurred Entirely
    112
  - Dark Background Density
    113
  - A Blank Paper Is Output
    114
  - Vertical Black Belt/Stripe
    115
  - Cyclic Defect
    116
  - A Blank Paper Is Output
    117
  - Poor Fusing
    118
  - Vertical White Belt/Stripe
    119
  - Wiring Diagram 7.1 Interconnect Signal Diagram
    123
7 Wiring Diagram

125
- PCB Layout
  125
- Main Control Board (U8S PCB)
  126
- High-Voltage Power Supply Board
  127
  - Base Frame Unit
    130
  - Heat Assy
    132
A Local Printing

137
B Parallel Interface

138
- Parallel Interface
  138
100 C Maintenance Utility

142
- Detail of each Function
  142
- Engine Menu Setting
  143
- Engine Counter
  144
- Printer Status
  145
- Test Print
  146
- Option
  147
  - About
    148
  - Reload
    149
  - Exit
    150

Oki OKIPAGE 8z Service Handbook (127 pages)

LED Page Printer

Brand: Oki | Category: Printer | Size: 6 MB

Table of Contents
3
1 Configuration

5
- System Configuration
  6
- Printer Configuration
  7
- Option(Okipage 8P Only)
  8
- Specification
  9
- Safety Standards
  11
  - Certification Label
    11
  - Warning Label
    11
2 Operation Description

12
- Main Control Board
  15
- Power Supply Unit
  17
- High-Voltage Power Supply Board
  17
- Electro-Photographic Processor
  19
- Electro-Photographic Process
  23
  - Explanation of each Process Operation
    25
- Paper Jam Detection
  31
- Toner Low Detection
  33
- Cover Open
  34
- Detecting ID Existence
  35
3 Parts Replacement

38
- Precautions for Parts Replacement
  39
- Parts Layout
  41
- Base Frame Unit
  42
- Replacing Parts
  45
  - Hopper Plate
    45
  - LED Head and Head Spring
    46
  - Transfer Roller
    47
  - Upper Cover Assy
    48
  - High-Voltage Power Supply Board (P2H/ P6L)
    49
  - Top Cover Assy and Flat Cable Assy
    50
  - Paper Holder
    51
  - Side Plate M and Idle Gear
    52
  - Heat Assy
    53
  - 3.3.10 Drive Shaft E (Eject) and Eject Roller
    56
  - Pressure Roller B (Back up Roller)
    57
  - 3.3.12 Separator Guide
    58
  - Pulse Motor (Main)
    61
  - 3.3.14 Hopping Shaft Assy
    62
  - 3.3.15 Resist Roller
    63
  - 3.3.16 Paper Sensor E, Paper Sensor Exit and Toner Sensor Assy
    64
  - 3.3.17 Base Plate
    65
4 Adjustment

67
- Adjustment Types and Functions
  68
  - Printer Driver
    68
  - Engine Maintenance Utility
    69
- Adjustment When Replacing a Part
  69
  - Setting LED Head Drive Time
    69
  - Uploading and Downloading EEPROM Data
    70
5 Periodical Maintenance

71
- Periodical Replacement Parts
  72
- Cleaning
  72
  - Cleaning the LED Lens Array
    72
6 Troubleshooting Procedures

74
- Troubleshooting Tips
  75
- Check Points before Correcting Image Problems
  75
- Notes When Correcting Image Problems
  75
- Preparation before Troubleshooting
  75
- Led Functions
  76
- Troubleshooting
  77
  - Status Monitor Message List
    77
  - Status Message Troubleshooting
    81
  - The OKIPAGE 8Z Malfunctions after the Power Supply Has Been Turned on
    82
  - Jam Error
    83
  - Paper Input Jam
    83
  - Paper Feed Jam
    84
  - Paper Exit Jam
    84
  - Paper Size Error
    85
  - Image Troubleshooting
    87
    
    Dark Background Density
    89
    
    Cyclic Defect
    90
    
    Poor Fusing
    92
7 Wiring Diagram

96
- A)Interconnect Signal Diagram (OKIPAGE 8P)
  97
- B)Interconnect Signal Diagram (OKIPAGE 8Z)
  97
  - Main Control Board (NMA PCB)(OKIPAGE 8P)
    109
  - Main Control Board (NMA PCB)(OKIPAGE 8Z)
    109
8 Parts List

111
Appendixa Local Printing

111
Appendix A Local Printing

112
Appendixb Parallel Interface

112
Appendix C Maintenance Utility

116
- Detail of each Function
  117
- Engine Menu Setting
  117
- Engine Counter
  117
- Printer Status
  118
- Test Print
  118

Oki OKIPAGE 8z Limited Warranty (17 pages)

OKIPAGE8z

Brand: Oki | Category: Printer | Size: 0.07 MB

Oki OKIPAGE 8z Quick Setup (2 pages)

Digital Led Printer

Brand: Oki | Category: Printer | Size: 0.36 MB

Oki OKIPAGE 8z Technical Features (2 pages)

DIGITAL LED PRINTER

Brand: Oki | Category: Printer | Size: 0.21 MB

Oki OKIPAGE 8z Quick Setup (2 pages)

digital led printer

Brand: Oki | Category: Printer | Size: 0.36 MB

Oki OKIPAGE 8z Manuals

Oki OKIPAGE 8z Service Manual (155 pages)

Table of Contents

0 Introduction

1 Configuration

2 Operation Description

3 Parts Replacement

8 Parts List

5 Periodical Maintenance

Troubleshooting Procedures

7 Wiring Diagram

A Local Printing

B Parallel Interface

100 C Maintenance Utility

Oki OKIPAGE 8z Service Handbook (127 pages)

Table of Contents

1 Configuration

2 Operation Description

3 Parts Replacement

4 Adjustment

5 Periodical Maintenance

6 Troubleshooting Procedures

7 Wiring Diagram

8 Parts List

Appendixa Local Printing

Appendix A Local Printing

Appendixb Parallel Interface

Appendix C Maintenance Utility

Oki OKIPAGE 8z Limited Warranty (17 pages)

Table of Contents

Oki OKIPAGE 8z Quick Setup (2 pages)

Table of Contents

Oki OKIPAGE 8z Technical Features (2 pages)

Oki OKIPAGE 8z Quick Setup (2 pages)

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