Ricoh B064 SERIES Service Manual page 21

3.9.13 FUSING/EXIT MOTOR.................................................................3-84
3.9.14 FUSING EXIT AND EXIT UNIT ENTRANCE SENSORS .............3-85
3.10 DUPLEX UNIT.......................................................................................3-86
3.10.1 DUPLEX UNIT REMOVAL ...........................................................3-86
3.10.2 DUPLEX UNIT SIDE-TO-SIDE ADJUSTMENT ............................3-87
3.10.3 JOGGER FENCE ADJUSTMENT ................................................3-87
3.10.4 DUPLEX MOTORS.......................................................................3-88
Duplex Inverter Motor .........................................................................3-88
Duplex Jogger and Transport Motors..................................................3-89
3.10.5 DUPLEX TRANSPORT CLUTCH/JOGGER HP SENSOR...........3-90
3.10.6 DUPLEX ENTRANCE SENSOR...................................................3-91
3.10.7 DUPLEX TRANSPORT SENSOR 3 .............................................3-92
3.10.8 INVERTER EXIT SENSOR, TRANSPORT SENSORS 1 & 2.......3-93
3.10.9 DUPLEX JOGGER BELT ADJUSTMENT ....................................3-94
3.11 PAPER FEED........................................................................................3-95
3.11.1 PAPER TRAY REMOVAL ............................................................3-95
3.11.2 REAR FENCE RETURN SENSOR REPLACEMENT...................3-97
3.11.3 REAR FENCE HP SENSOR REPLACEMENT.............................3-98
3.11.4 TANDEM RIGHT TRAY PAPER SENSOR REPLACEMENT.......3-99
3.11.5 BOTTOM PLATE LIFT WIRE REPLACEMENT..........................3-100
3.11.6 TANDEM TRAY PAPER SIZE CHANGE....................................3-102
3.11.7 PICK-UP, FEED, SEPARATION ROLLER REPLACEMENT .....3-105
3.11.8 FEED UNIT.................................................................................3-106
3.11.9 SEPARATION ROLLER PRESSURE ADJUSTMENT................3-108
3.11.10 RELAY SENSOR......................................................................3-109
3.11.11 BY-PASS PAPER SIZE DETECTION BOARD.........................3-110
3.11.12 BY-PASS TRAY ROLLERS ......................................................3-111
3.11.13 BY-PASS SEPARATION ROLLER PRESSURE ADJUSTMENT .3-112
3.11.14 REGISTRATION SENSOR.......................................................3-113
3.11.15 REGISTRATION AND BY-PASS UNIT REMOVAL ..................3-114
3.12 PCBS AND HDD .................................................................................3-116
3.12.1 BCU BOARD (BASE ENGINE CONTROL UNIT) .......................3-116
BCU: B064, B140 Series .................................................................3-116
BCU, IOB: B246/D052 Series..........................................................3-117
3.12.2 CONTROLLER BOARD .............................................................3-118
B064 Series: Controller Board .......................................................3-118
B140 Series: Controller Board .......................................................3-119
B246/D052 Series: Controller Board .............................................3-120
3.12.3 IPU BOARD................................................................................3-121
B064 Series: IPU Board ..................................................................3-121
B140 Series: IPU, Mother Board ....................................................3-122
B246 Series: IPU .............................................................................3-125
B246/D052 Series Motherboard .....................................................3-126
3.12.4 DEVELOPMENT POWER PACK ...............................................3-128
3.12.5 PSU, PFC BOARDS ...................................................................3-129
B064 Series .....................................................................................3-129
B140 Series PSU .............................................................................3-129
B246/D052 Series PSU....................................................................3-130
3.12.6 HDD............................................................................................3-131
SM
CÓPIA NÃO CONTROLADA
ix
CÓPIA NÃO CONTROLADA
Rev. 04/2008
B064 Series/B140 Series
/B246 Series/D052 Series