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プリンターアクセサリー Ricoh D3GQのPDF フィールド・サービス・マニュアルをオンラインで閲覧またはダウンロードできます。Ricoh D3GQ 32 ページ。 Paper feed unit

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Ricoh D3GQ フィールド・サービス・マニュアル

Table of Contents

1.
Detailed Descriptions ........................................................................................................................ 2
Overview ............................................................................................................................................... 2
Paper Transport Drive .......................................................................................................................... 4
Sensors and Friction Pad ..................................................................................................................... 5
Tray Lifting up Mechanism .................................................................................................................... 6
2.
Replacement and Adjustment ........................................................................................................... 7
Beforehand ........................................................................................................................................... 7
Rear Cover ........................................................................................................................................... 8
Upper Cover ......................................................................................................................................... 9
Controller Board (PCB1) ..................................................................................................................... 10
Controller Board (PCB1) with the Bracket ....................................................................................... 10
Paper Feed Roller .............................................................................................................................. 12
Friction Pad ........................................................................................................................................ 13
Vertical Transport Rollers ................................................................................................................... 14
Vertical Transport Roller (Driven side) ............................................................................................ 14
Vertical Transport Roller (Driving Side) ........................................................................................... 14
Paper End Sensor (S2) / Remaining Paper Sensor (S3) .................................................................... 17
Paper Transport Sensor (S1) .............................................................................................................. 18
Tray Bottom Plate Lift Sensor and HP Sensor .................................................................................... 19
Tray Bottom Plate Lift Sensor (S5) ................................................................................................. 19
Tray Bottom Plate HP Sensor (S4) ................................................................................................. 19
Tray Set Sensor (SW2) ....................................................................................................................... 21
Cover Sensor (SW1)........................................................................................................................... 22
Tray Lift Motor (M2) ............................................................................................................................ 23
Paper Transport Motor (M1) ............................................................................................................... 24
Paper Transport Clutch (CL1) and Paper Feed Clutch (CL2) ............................................................. 25
1