Ricoh D146 Service Manual page 2263

PAPER FEED UNIT PB3150 (D694)
1. REPLACEMENT AND ADJUSTMENT ............................................ 1
1.1 REAR COVER ............................................................................................... 1
1.2 TRAY LIFT MOTOR (UPPER) ....................................................................... 2
1.3 TRANSPORT MOTOR................................................................................... 3
1.4 PAPER FEED MOTOR .................................................................................. 4
1.5 CONTROLLER BOARD ................................................................................. 5
1.6 TRANSPORT SENSOR, LIMIT SENSOR, PAPER END SENSOR, PAPER
FEED SENSOR ................................................................................................... 6
1.7 PAPER FEED UNIT ....................................................................................... 9
1.8 PICK-UP ROLLER, FEED ROLLER, FRICTION ROLLER .......................... 13
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TABLE OF CONTENTS
i D694