Ricoh K-C3 Service Manual page 5

B245/B276/B277/B268/B269 Service Manual
Relay Sensor ............................................................................................................... 90
Lower Paper Feed Clutch (Two-tray Models Only) ...................................................... 90
Vertical Transport Sensor (Two-tray Models Only) ...................................................... 91
Paper Size Switch ....................................................................................................... 91
Image Transfer ................................................................................................................ 92
Image Transfer Roller .................................................................................................. 92
Image Density Sensor ................................................................................................. 93
Fusing ............................................................................................................................. 94
Fusing Unit .................................................................................................................. 94
Thermistor ................................................................................................................... 94
Fusing Lamps .............................................................................................................. 95
Hot Roller Stripper Pawls............................................................................................. 96
Hot Roller.....................................................................................................................96
Thermostat .................................................................................................................. 97
Pressure Roller and Bushings ..................................................................................... 97
NIP Band Width Adjustment ........................................................................................ 98
Cleaning Roller ............................................................................................................ 99
Duplex Unit (Duplex Models B269/B277 Only).............................................................. 100
Duplex Exit Sensor .................................................................................................... 100
Duplex Entrance Sensor............................................................................................ 100
Duplex Inverter Sensor .............................................................................................. 101
Duplex Transport Motor ............................................................................................. 102
Duplex Inverter Motor ................................................................................................ 102
Duplex Control Board ................................................................................................ 103
Other Replacements ..................................................................................................... 104
Quenching Lamp ....................................................................................................... 104
High-Voltage Power Supply Board ............................................................................ 104
BICU (Base-Engine Image Control Unit) ................................................................... 105
Main Motor................................................................................................................. 105
Rear Exhaust Fan (B269/B277 Only) ........................................................................ 106
Left Exhaust Fan ....................................................................................................... 107
PSU (Power Supply Unit) .......................................................................................... 107
Gearbox..................................................................................................................... 108
Copy Adjustments Printing/Scanning .............................................................................111
Printing .......................................................................................................................111
Scanning.................................................................................................................... 113
18-Jan-06
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