Ricoh B064 Service Manual page 787

3000-SHEET FINISHER
1. REPLACEMENT AND ADJUSTMENT ........................................... 1
1.1 EXTERNAL COVERS................................................................................... 1
1.2 POSITIONING ROLLER............................................................................... 2
1.3 INNER COVER............................................................................................. 2
1.4 BRUSH ROLLER.......................................................................................... 3
1.5 LOWER TRAY PAPER HEIGHT SENSORS 1, 2......................................... 4
1.6 PROOF TRAY EXIT AND FULL SENSORS................................................. 5
1.7 EXIT SENSOR ............................................................................................. 6
1.8 FINISHER, STAPLER ENTRANCE SENSORS ........................................... 7
1.9 SADDLE-STITCH STAPLER REPLACEMENT ............................................ 8
1.10 Z-FOLD JOGGER UNIT (B674 ONLY)..................................................... 10
1.11 JOGGER TOP FENCE MOTOR (B674 ONLY) ........................................ 11
1.12 JOGGER BOTTOM FENCE MOTOR(B674 ONLY) ................................. 12
1.13 PUNCH POSITION ADJUSTMENT.......................................................... 13
1.14 JAM DETECTION..................................................................................... 14
1.15 DIP SW 100 (MAIN BOARD).................................................................... 15
1.16 JOGGER FENCE ADJUSTMENT ............................................................ 15
2. DETAILS........................................................................................ 24
2.1 OVERVIEW ................................................................................................ 24
2.2 DRIVE LAYOUT ......................................................................................... 25
2.3 TRAY/STAPLER JUNCTION GATES......................................................... 28
2.4 PRE-STACKING......................................................................................... 29
2.5 VERTICAL LIFT MECHANISM...................................................................30
2.5.1 OVERVIEW ....................................................................................... 30
2.5.2 UPPER TRAY.................................................................................... 31
Just After the Power is Switched on....................................................... 31
Height Adjustment During Feed-Out ...................................................... 31
Upper Tray Full ...................................................................................... 31
2.5.3 LOWER TRAY ................................................................................... 32
Just After the Power is Switched on....................................................... 32
Positioning the Lower Tray for Feed-out ................................................ 32
Lower Tray Height Adjustment During Feed-out .................................... 32
Lower Tray Full ...................................................................................... 33
2.6 SHIFT MECHANISM .................................................................................. 34
2.7 PAPER POSITIONING ............................................................................... 35
2.8 STAPLER ................................................................................................... 36
2.8.1 STAPLING MECHANISM .................................................................. 36
2.8.2 STAPLER MOVEMENT..................................................................... 37
Horizontal Stapler Movement................................................................. 37
SM
B468/B469/B674
TABLE OF CONTENTS
i B468/B469/B674