OKIFAX 660 Manuals

Manuals and User Guides for OKIFAX 660. We have 1 OKIFAX 660 manual available for free PDF download: Service Handbook

OKIFAX 660 Service Handbook

OKIFAX 660 Service Handbook (147 pages)

FACSIMILE TRANSCEIVER

Brand: OKIFAX | Category: Fax Machine | Size: 2 MB

Table of Contents

Table of Contents
2
Chapter 1. General Information

6
Chapter 2. Specifications

14
- Standard Performance Specifications
  14
- Reliability
  21
Chapter 3. Installations

22
- General
  23
- Site Selection
  24
- Unpacking
  24
- Check of Contents
  26
- Installation of Attachments
  27
- Ac Cord Connection
  29
- System Test
  30
- Rom Version
  30
- Print Test (1)
  30
- Print Test (2)
  30
- Checksum Display
  30
- Led Test
  30
- Key Test
  31
- Lcd Test
  31
- Sensor Test
  31
- Cis Calibration
  32
- Tsi/Csi Setting
  32
- Dp/Mf Setting
  32
- Resol. Default
  33
- T30(A-E) Monitor
  33
- Set Auto Redial
  33
- Series Pick up
  34
- Detect Dial Tone
  34
- Line Equalizer
  34
- Ecm Mode
  35
- Make Ratio
  35
- Parallel Pick up
  35
- Modem Speed
  36
- Tx Level
  36
- Rx Prt Mode
  36
- Satellite Delay
  37
- Set Cng Tx Time
  37
- System Initial
  37
- Ptt Pattern
  37
- Tx. Speed Test
  37
- Tx. Tone Test
  37
- Prt. Service Set
  40
Chapter 4. Maintenance

41
- Routine Inspection
  42
Chapter 5. Troubleshooting

45
Chapter 6. Mechanical Disassembly and Reassembly

77
- General
  78
- Precautions Parts Replacement
  78
- Tools
  78
- General Mechanical Structure
  79
- Ribbon Assembly
  80
- Paper Cover
  80
- Plan Paper Support
  80
- Paper Tray
  80
- Operation Panel Assembly
  82
- Back Cover Assembly
  83
- Bottom Cover Assembly
  85
- Frame Unit
  86
- Upper Frame Assembly
  87
- Lower Frame Assembly
  90
- How to Replace the Ribbon
  91
- Upper Frame Asm
  94
- Upper Guide Asm
  94
Chapter 8. Circuit Description

108
- Mother Board Circuit
  109
- Block Diagram (Sheet 0/11)
  123
- Integrated Fax Controller (Sheet 1/11)
  123
- Printer Controller (Sheet 2/11)
  131
- Scanner Controller (Sheet 3/11)
  131
- Motor Drivers (Sheet 4/11)
  131
- Switch and Sensors (Sheet 5/11)
  131
- Battery and Power down Reset (Sheet 6/11)
  132
- Memory (Sheet 8/10)
  135
- Network Interface (Sheet 9/11)
  135
- Panel Interface (Sheet 10/11)
  135
- Speaker Phone (Sheet 11/11)
  135
- Key Board Circuit
  136
- Ncu Board Circuit
  137
- Tel Board Circuit
  139
Chapter 9. Fax Circuit Diagram

147

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