Ricoh D117 - Page 10

D117/D118 vi SM
4.10.8 DEVELOPMENT CLUTCH ......................................................... 4-75
4.11 FUSING .............................................................................................. 4-76
4.11.1 FUSING UNIT ............................................................................. 4-76
SP Setting after Fusing Unit Replacement ......................................... 4-76
4.11.2 FUSING UPPER COVER ........................................................... 4-77
4.11.3 FUSING LOWER COVER .......................................................... 4-77
4.11.4 FUSING ENTRANCE GUIDE PLATE ......................................... 4-78
4.11.5 THERMOSTAT ........................................................................... 4-78
4.11.6 FUSING THERMISTOR.............................................................. 4-79
4.11.7 FUSING PRESSURE ROLLER THERMISTORS ....................... 4-80
4.11.8 PRESSURE ROLLER ................................................................. 4-81
4.11.9 FUSING SLEEVE BELT ASSEMBLY ......................................... 4-83
4.11.10 FUSING ENTRANCE SENSOR ............................................... 4-86
4.11.11 FUSING EXIT SENSOR ........................................................... 4-87
4.11.12 THERMOPILE .......................................................................... 4-88
4.11.13 ACTIONS WHEN SC554-00 OCCURS .................................... 4-89
New Fusing Unit Detection Fuse Replacement and Installation ......... 4-90
4.12 PAPER FEED .................................................................................... 4-91
4.12.1 PAPER FEED ROLLER (STANDARD TRAY) ............................ 4-91
4.12.2 FRICTION PAD .......................................................................... 4-92
4.12.3 REGISTRATION / PAPER FEED SENSOR ............................... 4-93
4.12.4 PAPER END SENSOR ............................................................... 4-95
4.12.5 PAPER TRAY BOTTOM PLATE HP SENSOR .......................... 4-95
4.12.6 BY-PASS FEED ROLLER .......................................................... 4-96
4.12.7 BY-PASS FEED UNIT .............................................................. 4-100
4.12.8 BY-PASS TRAY ........................................................................ 4-102
4.12.9 BY-PASS FEED PAPER SENSOR .......................................... 4-104
4.12.10 BY-PASS PAPER SIZE SENSOR .......................................... 4-106
4.12.11 BY-PASS FEED CLUTCH ...................................................... 4-108
4.12.12 BY-PASS FEED BOTTOM PLATE HP SENSOR ................... 4-109
4.13 PAPER EXIT .................................................................................... 4-111
4.13.1 PAPER EXIT UNIT ................................................................... 4-111
4.13.2 PAPER EXIT SENSOR............................................................. 4-113
4.14 DUPLEX ........................................................................................... 4-114
4.14.1 DUPLEX UNIT .......................................................................... 4-114
4.14.2 DUPLEX ENTRANCE SENSOR ............................................... 4-119
4.14.3 DUPLEX EXIT SENSOR .......................................................... 4-120
4.15 ELECTRICAL COMPONENTS ........................................................ 4-124