Avision ScanCopier Printer MFP Manuals

Manuals and User Guides for Avision ScanCopier Printer MFP. We have 1 Avision ScanCopier Printer MFP manual available for free PDF download: Service Manual

Avision ScanCopier Service Manual

Avision ScanCopier Service Manual (51 pages)

Flatbed copier and scanner

Brand: Avision | Category: Copier | Size: 0 MB

Table of Contents

Table of Contents
2
1 Introduction

4
- General Notes for Servicing
  4
2 Specification

6
3 Unpacking, Installation, and Transportation

7
- Precautions of Installation
  7
- Unpacking Procedure
  7
- Installation
  8
- Placing the Original
  10
- Transportation
  11
4 Parts Identification

12
- External View
  12
  - Front View
    12
  - Rear View
    13
  - Top View
    14
5 Theory of Operation

16
- Introduction
  16
  - System Diagram
    17
  - Main Control Circuit
    18
  - Video Circuit
    19
  - Sensor Input
    22
  - Sub Power Supply Circuit
    22
  - Power Supply
    23
6 Troubleshooting

24
- Troubleshooting Flowchart
  25
  - Power on to Scancopier Ready
    25
- Tables
  28
  - Reading Is Not Performed
    30
  - Image Unclear
    31
7 Preventive Maintenance

33
- Cleaning
  33
8 Disassembly

35
- Service Tools
  35
- Lubricants
  36
  - Mechanical Unit Lubrication
    36
- Procedure for Disassembly and Reassembly
  38
  - Notes on Disassembly
    38
  - Document Cover
    38
  - Upper Housing
    39
  - Main Control Board Assembly
    40
  - Motor Belt
    41
  - Optical Chassis
    42
  - Ccfl Inverter Pcba
    44
  - Lamp Assembly
    45
  - Motor Unit
    46
  - Led Pcba
    48
9 Parts

49
- Spare Parts List
  49

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