Samsung ML-1645 Manuals

Manuals and User Guides for Samsung ML-1645. We have 1 Samsung ML-1645 manual available for free PDF download: Service Manual

Samsung ML-1645 Service Manual

Samsung ML-1645 Service Manual (130 pages)

Brand: Samsung | Category: Printer | Size: 6.3 MB

Table of Contents

Table of Contents
3
1 Precautions

6
- Safety Warning
  6
  - Safety Caution
    7
  - Handling Precautions
    8
- ESD Precautions
  9
2 Product Spec and Feature

10
- Product Specifications
  10
  - Product Overview
    10
  - Specifications
    10
    
    Print Engine
    11
    
    Paper Handling
    12
  - Model Comparison Table
    14
  - Accessory List
    14
- System Overview
  15
  - System Outline
    15
  - Toner Cartridge
    20
  - H/W Structure and Descriptions
    21
    
    Main Board
    23
    
    Fuser Ac Power Control
    33
  - S/W Structure and Descriptions
    34
  - Initial Product Installation
    38
    
    Replacing Toner
    39
    
    Loading Paper
    41
    
    Installing Printer Software
    42
3 Disassembly and Reassembly

43
- General Precautions on Disassembly
  43
  - Front Cover
    44
  - Main Cover
    45
  - Fuser Unit
    46
  - SMPS Board
    47
  - Main PBA
    47
  - Drive Unit
    48
  - Lsu
    49
- HVPS Board
  49
- Transfer Roller
  50
4 Alignment & Troubleshooting

51
- Alignment and Adjustments
  51
  - Control Panel
    53
  - Understanding the Control Panel
    54
  - Consumables and Replacement Parts
    56
  - Periodic Defective Image
    57
  - How to Use DCU
    58
  - Paper Path
    63
    
    Clearing Paper Jams
    64
    
    In the Paper Feed Area
    65
    
    Around the Toner Cartridge
    66
    
    Tips for Avoiding Paper Jams
    67
    
    Solving Print Quality Problems
    67
  - Troubleshooting
    68
    
    Basic Check List
    69
    
    Initial Inspection
    70
  - Bad Discharge
    71
  - Malfunction
    78
  - Bad Software Environment
    87
  - Bad Image
    92
  - Exploded Views and Parts List
    108
5 Exploded Views & Parts List

109
- Main Assembly
  109
- Frame Assembly(ML-2240)
  112
- Frame Assembly(ML-1640)
  114
- Fuser Unit
  116
- Paper Path Unit
  118
- MP Tray Assembly (Only ML-2240)
  120
6 System Diagram

122
Reference Information

123
- Tool for Troubleshooting
  123
- Acronyms and Abbreviations
  124
- Selecting Printer Locations
  126
- Sample Tests Patterns
  127
- Parts Life Cycle Maintenance Table
  128
- Model Information
  129
- Understanding Material Code & Name
  130

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