Ricoh M0A0 Service Manual page 763

Table of Contents
1. Detailed Descriptions ................................................................................................................................................. 2
Overview ........................................................................................................................................................................ 2
Mechanical Components ........................................................................................................................................... 2
Paper Size Detection ...................................................................................................................................................... 3
Paper Feed and Separation ........................................................................................................................................... 5
Paper Lift ......................................................................................................................................................................... 6
Paper End Detection ....................................................................................................................................................... 7
2. Replacement and Adjustment ..................................................................................................................................... 8
Paper Feed Unit PB1060 (250 sheets) / PB1070 (500 sheets) ................................................................................... 8
Paper Feed Tray ......................................................................................................................................................... 8
Exterior ....................................................................................................................................................................... 8
Friction Pad ................................................................................................................................................................ 9
Paper Feed Roller .................................................................................................................................................... 10
Tray Main Board ..................................................................................................................................................... 10
Paper Feed Clutch ................................................................................................................................................... 11
Paper Feed Motor ................................................................................................................................................... 11
Paper End Sensor .................................................................................................................................................... 12
Paper Feed Sensor .................................................................................................................................................. 12
Paper Size Switch ................................................................................................................................................... 13
1