Ricoh Aficio SP C440DN Field Service Manual page 17

Paper Feed Motor..................................................................................................................................... 159
Vertical Transport Motor...........................................................................................................................160
Drum Phase Sensor: CMY........................................................................................................................ 161
Drum Phase Sensor: K...............................................................................................................................161
Drive Unit Fan............................................................................................................................................ 162
When installing the drive unit fan.................................................................................................... 163
Fusing..............................................................................................................................................................164
Fusing Unit..................................................................................................................................................164
When installing the fusing unit......................................................................................................... 164
Cleaning Unit............................................................................................................................................. 164
Pressure Roller Fusing Lamp......................................................................................................................165
Pressure Roller............................................................................................................................................168
When Reinstalling the Pressure Roller............................................................................................. 170
Heating Roller Fusing Lamp......................................................................................................................170
Fusing Belt.................................................................................................................................................. 175
Fusing, Heating and Tension Roller......................................................................................................... 177
When Reinstalling the Fusing Roller................................................................................................ 177
Heating Roller Thermostat.........................................................................................................................178
Heating Roller Thermistor..........................................................................................................................179
Pressure Roller Thermistor......................................................................................................................... 180
Pressure Roller Thermostat........................................................................................................................ 181
Thermopile................................................................................................................................................. 181
Paper Feed..................................................................................................................................................... 183
Separation Roller.......................................................................................................................................183
Pick-up and Paper Feed Rollers............................................................................................................... 183
Paper Feed Unit......................................................................................................................................... 184
Registration Sensor....................................................................................................................................186
Vertical Transport Sensor..........................................................................................................................187
Paper Height Sensor 1..............................................................................................................................188
Paper Height Sensor 2..............................................................................................................................189
Paper Lift Sensor........................................................................................................................................ 190
Paper End Sensor...................................................................................................................................... 191
Paper Feed Sensor.................................................................................................................................... 192
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