Konica Minolta DF-502 Document Feeder Manuals

Manuals and User Guides for Konica Minolta DF-502 Document Feeder. We have 1 Konica Minolta DF-502 Document Feeder manual available for free PDF download: Service Manual

Konica Minolta DF-502 Service Manual

Konica Minolta DF-502 Service Manual (52 pages)

Brand: Konica Minolta | Category: Accessories | Size: 4 MB

Table of Contents

Table of Contents

5
- Theory of Operation Ver. 1.0 Apr
  6
- 1 Product Specification
  
  7
  - Composition/Operation
    9
- 2 Automatic Document Feeder (DF-502)
  
  9
  - Construction
    9
  - Operation
    10
    
    Document Take-Up and Feed
    10
    
    Document Transport
    11
  - Electrical Parts Layout
    12
  - Document Separating Mechanism
    13
  - Document Exit Mechanism
    14
  - Document Size Detection Mechanism
    15
  - Raised/Lowered Position Detection Mechanism
    15
Table of Contents

21
- 1 Product Specification
  
  23
- Maintenance
  
  25
- 2 Periodical Check
  
  25
  - Maintenance Procedure (Periodical Check Parts)
    25
    
    Pick-Up Roller/Take-Up Roller
    25
    
    Separation Roller
    27
    
    Cleaning of the Registration Roller/Rolls
    28
    
    Cleaning of the Exit Roller/Rolls
    29
    
    Cleaning of the Transport Rolls
    29
    
    Cleaning of Length Size Sensor 2
    29
- 3 Other
  
  30
  - Disassembly/Adjustment Prohibited Items
    30
  - Disassembly/Assembly Procedure
    31
    
    Exterior Parts
    31
    
    Interface Board (PWB/AF)
    32
- Adjustment/Setting
  
  33
- 4 How to Use the Adjustment Section
  
  33
- 5 Service Mode
  
  34
  - Service Mode Function Setting Procedure
    34
    
    Procedure
    34
    
    Exiting
    34
    
    Changing the Setting Value in Service Mode Functions
    34
  - Setting in the Service Mode
    35
    
    Adjust
    35
    
    Function
    38
- 6 Mechanical Adjustment
  
  39
  - ADF Height Adjustment
    39
  - ADF Leading Edge Skew Adjustment
    40
- Troubleshooting
  
  43
- 7 Introduction
  
  43
  - Electrical Components Check Procedure
    43
    
    Sensor
    43
  - Clutch
    44
  - Solenoid
    44
  - Switch
    44
  - Motor
    45
- 8 Jam Display
  
  46
  - Misfeed Display
    46
    
    Display Resetting Procedure
    46
  - Sensor Layout
    47
  - Solution
    48
    
    Initial Check Items
    48
    
    Misfeed at the Document Take-Up Section
    49
    
    Misfeed at the Document Transport Section
    50
    
    Misfeed at the Document Exit Section
    51

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