Ricoh M281 Series - Page 10

D255/D256/M281/M282 vi SM
4.11 LASER UNIT (MP 501/601) ......................................................................................... 4-82
4.11.1 CAUTION DECAL LOCATION .......................................................................... 4-82
4.11.2 LASER UNIT ..................................................................................................... 4-82
4.12 LASER UNIT (SP 5300/5310) ............................................................................... 4-85
4.12.1 CAUTION DECAL LOCATION .......................................................................... 4-85
4.12.2 LASER UNIT ..................................................................................................... 4-85
4.13 DEVELOPMENT UNIT .......................................................................................... 4-88
4.13.1 DEVELOPMENT UNIT ...................................................................................... 4-88
4.14 DRUM UNIT .......................................................................................................... 4-91
4.14.1 DRUM UNIT ...................................................................................................... 4-91
4.14.2 CHARGE ROLLER ............................................................................................ 4-93
4.15 TRANSFER UNIT .................................................................................................. 4-95
4.15.1 TRANSFER ROLLER ........................................................................................ 4-95
4.15.2 DISCHARGE PLATE UNIT ............................................................................... 4-97
4.16 FUSING UNIT ........................................................................................................ 4-98
4.16.1 FUSING UNIT .................................................................................................... 4-98
4.17 PAPER EXIT UNIT (MP 501/601) ....................................................................... 4-103
4.17.1 PAPER EXIT UNIT .......................................................................................... 4-103
4.18 PAPER EXIT UNIT (SP 5300/5310) .................................................................... 4-107
4.18.1 PAPER EXIT UNIT .......................................................................................... 4-107
4.19 PAPER FEED UNIT............................................................................................. 4-111
4.19.1 PAPER FEED ROLLER, PICKUP ROLLER ................................................... 4-111
4.19.2 SEPARATION ROLLER .................................................................................. 4-112
4.20 BYPASS TRAY UNIT ........................................................................................... 4-114
4.20.1 BYPASS PAPER FEED ROLLER ................................................................... 4-114
4.21 DUPLEX UNIT ..................................................................................................... 4-116
4.21.1 DUPLEX UNIT ................................................................................................. 4-116
4.22 DRIVE UNIT ........................................................................................................ 4-123
4.22.1 PAPER FEED MOTOR.................................................................................... 4-123
4.22.2 MAIN DRIVE UNIT .......................................................................................... 4-125
Main Motor ........................................................................................................... 4-126
Drum Motor .......................................................................................................... 4-127
4.23 ELECTRICAL COMPONENTS ........................................................................... 4-128
4.23.1 CONTROLLER BOX ....................................................................................... 4-128
Controller Box (MP 501/601) ............................................................................... 4-128
Controller Box (SP 5300/5310) ........................................................................... 4-132
4.23.2 CONTROLLER BOARD .................................................................................. 4-135
Controller Board (MP 501/601) ........................................................................... 4-135
Controller Board (SP 5300/5310) ........................................................................ 4-138