Ricoh SP 330DN Field Service Manual page 14

Laser Unit ........................................................................................................................................... 62
Caution Decal Locations ................................................................................................................. 62
Laser Unit ....................................................................................................................................... 62
Laser Unit Thermistor ..................................................................................................................... 62
Paper Feed ......................................................................................................................................... 64
Paper Feed Roller ........................................................................................................................... 64
Friction Pad ..................................................................................................................................... 64
Paper End Sensor ........................................................................................................................... 65
By-pass Feed Solenoid ................................................................................................................... 65
By-pass Feed Roller ....................................................................................................................... 66
By-pass Feed Roller Friction Pad ................................................................................................... 68
By-pass Feed Sensor ..................................................................................................................... 68
Paper Feed Clutch .......................................................................................................................... 69
Relay Clutch ................................................................................................................................... 69
Registration Clutch .......................................................................................................................... 70
Registration Roller .......................................................................................................................... 70
Registration Sensor ........................................................................................................................ 76
Image Transfer ................................................................................................................................... 78
Transfer Roller ................................................................................................................................ 78
Toner End Sensor ........................................................................................................................... 79
Quenching Lamp ............................................................................................................................. 79
Fusing and Exit ................................................................................................................................... 81
Fusing Unit ...................................................................................................................................... 81
Fusing Upper Cover ........................................................................................................................ 83
Thermostat ...................................................................................................................................... 83
Fusing Thermistor ........................................................................................................................... 84
Fusing Lamp ................................................................................................................................... 84
Hot Roller Stripper Pawls ................................................................................................................ 86
Paper Exit Sensor ........................................................................................................................... 87
Duplex ................................................................................................................................................ 88
Duplex Sensor ................................................................................................................................ 88
Drive ................................................................................................................................................... 89
Main Motor ...................................................................................................................................... 89
Drive Unit ........................................................................................................................................ 90
Duplex Motor .................................................................................................................................. 92
Electrical Components ........................................................................................................................ 93
Main Board ..................................................................................................................................... 93
PSU ................................................................................................................................................ 96
HVP ................................................................................................................................................ 97
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