Ricoh D129 - Ardf Df3010;Df3070 (B802;D630)

SM i B802/D630
ARDF DF3010/DF3070 (B802/D630)
TABLE OF CONTENTS
1. REPLACEMENT AND ADJUSTMENT ........................................... 1
1.1 COVERS AND TRAY ..................................................................................... 1
1.1.1 FRONT AND REAR COVER ................................................................ 1
1.1.2 ORIGINAL TRAY .................................................................................. 2
1.2 DOCUMENT FEED COMPONENTS ............................................................. 3
1.2.1 PICK-UP ROLLER ................................................................................ 3
1.2.2 FEED BELT .......................................................................................... 4
1.2.3 SEPARATION ROLLER ....................................................................... 6
1.3 ELECTRICAL COMPONENTS ...................................................................... 7
1.3.1 DF DRIVE BOARD ............................................................................... 7
1.3.2 ORIGINAL LENGTH SENSORS AND TRAILING EDGE SENSOR...... 8
1.3.3 ORIGINAL SET, SEPARATION, SKEW CORRECTION AND
SCANNING ENTRANCE SENSOR ............................................................... 9
1.3.4 ORIGINAL WIDTH SENSORS ........................................................... 10
1.3.5 REGISTRATION SENSOR ................................................................. 10
1.3.6 ORIGINAL EXIT SENSOR .................................................................. 11
1.3.7 DF POSITION SENSOR ..................................................................... 12
1.3.8 COVER SENSOR ............................................................................... 12
1.3.9 PICK-UP ROLLER HP AND ORIGINAL STOPPER HP SENSOR ..... 13
1.3.10 STAMP SOLENOID ..................................................................... 14
1.4 ORIGINAL FEED DRIVE ............................................................................. 16
1.4.1 ADF FEED MOTOR ............................................................................ 16
1.4.2 ADF INVERTER MOTOR ................................................................... 17
1.4.3 ADF TRANSPORT MOTOR ............................................................... 17
1.4.4 ADF PICK-UP MOTOR ....................................................................... 18
2. DETAILED DESCRIPTIONS ........................................................ 19
2.1 COMPONENT LAYOUT .............................................................................. 19
2.1.1 MECHANICAL COMPONENT LAYOUT ............................................. 19
2.1.2 ELECTRICAL COMPONENT LAYOUT .............................................. 20
Sensors and Drive Components ............................................................ 20
Electrical Component Descriptions ........................................................ 21
2.1.3 DRIVE LAYOUT ................................................................................. 23