Ricoh D146 Service Manual page 2348

1. REPLACEMENT AND ADJUSTMENT ............................................ 1
1.1 REAR COVER ............................................................................................... 1
1.2 FRONT COVER AND ORIGINAL TRAY ........................................................ 2
1.3 ORIGINAL FEED UNIT .................................................................................. 3
1.4 PICK-UP ROLLER ......................................................................................... 4
1.5 FEED BELT ................................................................................................... 5
1.6 SEPARATION ROLLER................................................................................. 7
1.7 ARDF DRIVE BOARD AND DF POSITION SENSOR ................................... 8
1.8 ORIGINAL LENGTH SENSORS AND ORIGINAL SENSOR ......................... 9
1.9 ORIGINAL SET SENSOR ............................................................................ 10
1.10 ORIGINAL SIZE SENSORS AND SKEW CORRECTION SENSOR...... 12
1.11 STAMP SOLENOID ............................................................................... 14
1.12 ORIGINAL EXIT SENSOR ..................................................................... 16
1.13 REGISTRATION SENSOR .................................................................... 17
1.14 ARDF COVER SWITCH ......................................................................... 18
1.15 FEED MOTOR ....................................................................................... 19
1.16 PICK-UP SOLENOID ............................................................................. 21
1.17 INVERTER SOLENOID .......................................................................... 22
1.18 FEED CLUTCH ...................................................................................... 23
1.19 TRANSPORT MOTOR ........................................................................... 24
SM
ARDF DF3090 (D779)
TABLE OF CONTENTS
i D779