Ricoh Aficio SP C440DN Field Service Manual page 16

Waste Toner Bottle Set Sensor................................................................................................................. 120
RFID CPU Board........................................................................................................................................ 121
RFID Board.................................................................................................................................................122
Development Fan...................................................................................................................................... 123
When installing the development fan..............................................................................................124
Image Transfer............................................................................................................................................... 125
ITB (Image Transfer Belt) Unit...................................................................................................................125
Image Transfer Belt....................................................................................................................................127
When Installing the Image Transfer Belt......................................................................................... 132
ITB Contact Motor..................................................................................................................................... 133
ITB Contact Sensor.................................................................................................................................... 134
ID Sensor Board........................................................................................................................................ 136
After installing a new ID sensor board............................................................................................138
Paper Transfer................................................................................................................................................ 140
PTR (Paper Transfer Roller) Unit............................................................................................................... 140
When Installing the PTR Unit............................................................................................................ 140
PTR Contact Motor.................................................................................................................................... 141
PTR Contact Sensor................................................................................................................................... 142
Temperature/Humidity Sensor.................................................................................................................143
Drive Unit........................................................................................................................................................145
Gear Unit................................................................................................................................................... 145
When installing the gear unit........................................................................................................... 151
Toner Supply Fan...................................................................................................................................... 151
When installing the toner supply fan...............................................................................................152
Toner Supply Fan Base.................................................................................................................... 152
Drum Motor: CMY.................................................................................................................................... 152
Development Motor: CMY....................................................................................................................... 153
ITB Unit/ Drum-K/ Development-K Motor............................................................................................. 154
Development Clutch: K............................................................................................................................. 154
Fusing/Paper Exit Motor.......................................................................................................................... 155
Front Door Sensor..................................................................................................................................... 155
Motors with Bracket.................................................................................................................................. 156
Registration Motor.....................................................................................................................................158
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