Overall Machine Information; Paper Tray Unit A - Ricoh A265 Service Manual

3.4 PICK-UP ROLLER .................................................................................. 8-23
3.5 FEED BELT ............................................................................................ 8-24
3.6 SEPARATION ROLLER ......................................................................... 8-25
3.7 ORIGINAL SET/ORIGINAL REVERSE SENSOR .................................. 8-26
3.8 ORIGINAL LENGTH, WIDTHSENSOR BOARD AND
TRAILING EDGE SENSOR.................................................................... 8-27
3.9 DF FEED CLUTCH/DF PICK-UP SOLENOID/ TRANSPORT/
DF FEED MOTORS................................................................................ 8-28
DF Feed Clutch .................................................................................. 8-28
Pick-up Solenoid ................................................................................ 8-28
Transport Motor.................................................................................. 8-28
DF Feed Motor ................................................................................... 8-28
3.10 REGISTRATION SENSOR................................................................... 8-29
3.11 STAMP SOLENOID AND ORIGINAL EXIT SENSOR .......................... 8-30

PAPER TRAY UNIT A860

1. OVERALL MACHINE INFORMATION ......................................... 9-1

1.1 SPECIFICATIONS .................................................................................... 9-1
1.2 MECHANICAL COMPONENT LAYOUT................................................... 9-2
1.3 ELECTRICAL COMPONENT LAYOUT .................................................... 9-3
1.4 ELECTRICAL COMPONENT DESCRIPTION .......................................... 9-4
1.5 DRIVE LAYOUT ....................................................................................... 9-5
2. DETAILED DESCRIPTIONS ........................................................ 9-6
2.1 PAPER FEED AND SEPARATION MECHANISM.................................... 9-6
2.2 PAPER LIFT MECHANISM ...................................................................... 9-7
2.3 PAPER END DETECTION ....................................................................... 9-9
2.4 PAPER HEIGHT DETECTION ............................................................... 9-10
1.5 PAPER SIZE DETECTION ..................................................................... 9-12
1.6 SIDE AND END FENCES....................................................................... 9-13
Side Fences ....................................................................................... 9-13
End Fence.......................................................................................... 9-13
3. REPLACEMENT AND ADJUSTMENT....................................... 9-14
3.1 FEED ROLLER REPLACEMENT ........................................................... 9-14
3.2 TRAY MAIN BOARD REPLACEMENT................................................... 9-15
3.3 TRAY MOTOR REPLACEMENT ............................................................ 9-15
3.4 RELAY CLUTCH REPLACEMENT......................................................... 9-16
3.5 UPPER PAPER FEED CLUTCH REPLACEMENT................................. 9-17
3.6 LOWER PAPER FEED CLUTCH REPLACEMENT................................ 9-18
3.7 LIFT MOTOR REPLACEMENT .............................................................. 9-19
3.8 PAPER END SENSOR REPLACEMENT ............................................... 9-20
3.9 VERTICAL TRANSPORT SENSOR REPLACEMENT ........................... 9-20
3.10 PAPER SIZE SWITCH REPLACEMENT.............................................. 9-21
SM ix
Rev. 04/2000
A265/A267