Toshiba Mr 3018 Users Manual

2014-12-13

• CONTENTS
• 1. SPECIFICATIONS
• 2. GENERAL DESCRIPTION
  • 2.1 Main Components
  • 2.2 Sectional View
  • 2.3 Electric Parts Layout
  • 2.4 Symbols and Functions of Various Components
  • 2.5 Diagram of Signal Blocks
  • 2.6 Description of Interface Signals
• 3. DESCRIPTION OF OPERATIONS
  • 3.1 DRIVE SYSTEM
    • 3.1.1 Outline
    • 3.1.2 Original feed motor drive section
    • 3.1.3 Read motor drive section
    • 3.1.4 Original exit/reverse motor drive section
  • 3.2 Original Size Detection
    • 3.2.1 Outline
    • 3.2.2 Original tray width sensor
    • 3.2.3 Original width detection sensors-1 and -2 / Original length detection sensor
  • 3.3 FLOW CHART
  • 3.4 DESCRIPTION OF CIRCUIT
    • 3.4.1 Drive Circuit for Feed Motor
    • 3.4.2 Drive Circuit for Read Motor
    • 3.4.3 Drive Circuit for Exit Motor
    • 3.4.4 Drive Circuit for FAN Motor
    • 3.4.5 Reset Circuit
    • 3.4.6 Drive Circuit for Pickup Solenoid
    • 3.4.7 Drive Circuit for Gate Solenoid
• 4. DISASSEMBLY AND ASSEMBLY
  • 4.1 Cover
  • 4.2 Roller
  • 4.3 Motor / Motor drive section
  • 4.4 Solenoid
  • 4.5 Sensor/switch
  • 4.6 PC Board
  • 4.7 Others
• 5. ADJUSTMENT
  • 5.1 Adjustment of Position
  • 5.2 Adjustment of Height
  • 5.3 Adjustment of Skew
  • 5.4 Adjustment of the Leading Edge Position
  • 5.5 Adjustment of Horizontal Position
  • 5.6 Adjustment of Copy Ratio
  • 5.7 Adjustment of RADF Opening/Closing Sensor
• 6. TROUBLESHOOTING
  • 6.1 Troubleshooting for Mechanical Errors
  • 6.2 Troubleshooting for Electrical Errors
  • 6.3 Jam
• 7. MAINTENANCE AND REWRITING ROM
  • 7.1 Periodic Maintenance
  • 7.2 Rewriting ROM (Firmware Updating)
• 8. CIRCUIT DIAGRAM / HARNESS DIAGRAM
  • 8.1 Assembly of PC Board
  • 8.2 Circuit Diagram
  • 8.3 Control PC Board Circuit
    • 8.3.1 MR-3018/3020
    • 8.3.2 MR-3021
    • 8.3.3 MR-3022