Ricoh B089 Service Manual page 20

2.6 SIDE AND END FENCES .......................................................................8-13
Side Fences........................................................................................8-13
End Fence ..........................................................................................8-13
3. REPLACEMENT AND ADJUSTMENT ...................................... 8-14
3.1 FEED ROLLER REPLACEMENT............................................................8-14
3.2 TRAY MAIN BOARD REPLACEMENT ...................................................8-15
3.3 TRAY MOTOR REPLACEMENT.............................................................8-15
3.4 RELAY CLUTCH REPLACEMENT .........................................................8-16
3.5 UPPER PAPER FEED CLUTCH REPLACEMENT .................................8-17
3.6 LOWER PAPER FEED CLUTCH REPLACEMENT ................................8-18
3.7 LIFT MOTOR REPLACEMENT ...............................................................8-19
3.8 PAPER END SENSOR REPLACEMENT ................................................8-20
3.9 VERTICAL TRANSPORT SENSOR REPLACEMENT ............................8-20
3.10 PAPER SIZE SWITCH REPLACEMENT ..............................................8-21
LCT (A862/B391)
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 DESCRIPTIONS ........................................9-4
2. DETAILED SECTION DESCRIPTIONS ....................................... 9-5
2.1 PAPER FEED............................................................................................9-5
2.2 REVERSE ROLLER AND PICK-UP ROLLER RELEASE .........................9-6
2.3 TRAY LIFT.................................................................................................9-7
2.4 NEAR END/END DETECTION..................................................................9-8
2.5 RIGHT TRAY SIDE FENCE ......................................................................9-9
2.6 LEFT TRAY REAR FENCE .......................................................................9-9
2.7 RIGHT TRAY PAPER END DETECTION................................................9-10
3. REPLACEMENT AND ADJUSTMENT ...................................... 9-11
3.1 DETACHING THE TRAY FROM THE MAINFRAME...............................9-11
3.2 REAR FENCE HP SENSOR ...................................................................9-11
3.3 CHANGING THE TRAY PAPER SIZE ....................................................9-12
3.4 LEFT TRAY PAPER END SENSOR .......................................................9-12
3.5 TRAY LIFT MOTOR ................................................................................9-13
3.6 TRAY MOTOR.........................................................................................9-14
3.7 PAPER FEED CLUTCH AND RELAY CLUTCH......................................9-15
3.8 PAPER FEED UNIT ................................................................................9-16
3.9 UPPER LIMIT, RIGHT TRAY PAPER END,
AND RELAY SENSORS .........................................................................9-17
3.10 REAR FENCE MOTOR .........................................................................9-18
3.11 PICK-UP/PAPER FEED/REVERSE ROLLERS.....................................9-19
B089/B093 viii SM