Ricoh D245 Service Manual page 272

PAPER FEED UNIT PB2020
1. REPLACEMENT AND ADJUSTMENT ............................................ 1
1.1 COVERS AND ROLLER ................................................................................................... 1
1.1.1 PAPER TRAY ......................................................................................................... 1
1.1.2 REAR COVER ........................................................................................................ 1
1.1.3 PICK-UP ROLLER.................................................................................................. 2
1.1.4 PAPER FEED ROLLER ......................................................................................... 3
1.1.5 FRICTION ROLLER ............................................................................................... 4
1.1.6 VERTICAL TRANSFER ROLLERS ........................................................................ 5
Vertical Transfer Roller (Driving Side) ........................................................................ 5
Vertical Transfer Roller (Driven Side) ......................................................................... 7
1.2 MOTORS AND CLUTCH .................................................................................................. 8
1.2.1 TRAY LIFT MOTOR................................................................................................ 8
1.2.2 TRANSPORT MOTOR ........................................................................................... 9
1.2.3 PAPER FEED CLUTCH ....................................................................................... 10
1.3 SENSORS AND BOARD ................................................................................................ 11
1.3.1 PAPER END SENSOR ......................................................................................... 11
1.3.2 TRAY LIFT SENSOR ............................................................................................ 11
1.3.3 PAPER FEED SENSOR ....................................................................................... 12
1.3.4 TRAY SET SWITCH ............................................................................................. 12
1.3.5 RIGHT DOOR SWITCH ....................................................................................... 13
1.3.6 MAIN BOARD ....................................................................................................... 13
SM
(D3B1)
TABLE OF CONTENTS
i D3B1