Manuali utente per Toshiba MR-2017

Sommario

• CONTENTS

  5
• 1. SPECIFICATION

  7
• 2. GENERAL DESCRIPTION

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  • 2.1 Main Components

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  • 2.2 Sectional View

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  • 2.3 Electric Parts Layout

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  • 2.4 Symbols and Functions of Various Components

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  • 2.5 Diagram of Signal Blocks

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  • 2.6 Description of Interface Signals

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• 3. DESCRIPTION OF OPERATIONS

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  • 3.1 DRIVE SYSTEM

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    • 3.1.1 Outline

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    • 3.1.2 Original feed motor drive section

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    • 3.1.3 Read motor drive section

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  • 3.2 Original Size Detection

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    • 3.2.1 Outline

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    • 3.2.2 Original tray width sensor

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  • 3.3 FLOW CHART

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  • 3.4 DESCRIPTION OF CIRCUIT

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    • 3.4.1 Drive Circuit for Feed Motor

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    • 3.4.2 Drive Circuit for Read Motor

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    • 3.4.3 Reset Circuit

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    • 3.4.4 Drive Circuit for Pickup Solenoid

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• 4. DISASSEMBLY AND ASSEMBLY

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  • 4.1 Cover

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  • 4.2 Roller

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  • 4.3 Motor / Motor drive section

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  • 4.4 Solenoid

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  • 4.5 Sensor/switch

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  • 4.6 PC Board

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  • 4.7 Others

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• 5. ADJUSTMENT

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  • 5.1 Adjustment of Position

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  • 5.2 Adjustment of Height

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  • 5.3 Adjustment of Skew

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  • 5.4 Adjustment of the Leading Edge Position

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  • 5.5 Adjustment of Horizontal Position

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  • 5.6 Adjustment of Copy Ratio

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  • 5.7 Adjustment of ADF Opening/Closing Sensor

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• 6. TROUBLESHOOTING

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  • 6.1 Troubleshooting for Mechanical Errors

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  • 6.2 Troubleshooting for Electrical Errors

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  • 6.3 Jam

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• 7. MAINTENANCE AND REWRITING ROM

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  • 7.1 Periodic Maintenance

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  • 7.2 Rewriting ROM (Firmware Updating)

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• 8. CIRCUIT DIAGRAM / HARNESS DIAGRAM

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  • 8.1 Assembly of PC Board

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  • 8.2 Circuit Diagram

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  • 8.3 Control PC Board Circuit

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