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Replacement and Adjustment
General Cautions
PCU (Photoconductor Unit)
Transfer Roller
Scanner Unit
Laser Unit
Fusing Unit
Paper Feed
Static Electricity
Special Tools and Lubricants
Exterior Covers & Operation Panel
Rear Cover
Rear Lower Cover (Two-tray Models Only)
Copy Tray
Upper Covers
Left Cover
Front Cover
Front Right Cover
Right Rear Cover
Right Door (Duplex Unit (B244/B269/B277))
By-pass Tray
Left Lower Cover (Two-tray Models Only)
Right Lower Cover (Two-tray Models Only)
Platen Cover Sensor
Exposure Glass/DF Exposure Glass
Lens Block
Lamp Stabilizer Board And Exposure Lamp
Original Width/Length Sensor
Scanner Motor
Scanner Home Position Sensor
Adjusting Scanner Positions
Location of Caution Decal
Toner Shield Glass
LD Unit
Polygonal Mirror Motor
Laser Unit Alignment Adjustment
PCU Section
PCU
Pick-off Pawls and Toner Density Sensor
OPC Drum
Charge Roller and Cleaning Brush
Cleaning Blade
Developer
After Replacement or Adjustment
Toner Supply Motor
Paper Feed Section
Paper Feed Roller
Friction Pad
Paper End Sensor
Exit Sensor
By-Pass Feed Roller and Paper End Sensor
Registration Roller
By-Pass Paper Size Switch
Registration Clutch
Registration Sensor
Upper Paper Feed Clutch and By-Pass Feed Clutch
Relay Clutch
Relay Sensor
Lower Paper Feed Clutch (Two-tray Models Only)
Vertical Transport Sensor (Two-tray Models Only)
Paper Size Switch
Image Transfer
Image Transfer Roller
Image Density Sensor
Fusing
Thermistor
Fusing Lamps
Hot Roller Stripper Pawls
Hot Roller
Thermostat
Pressure Roller and Bushings
NIP Band Width Adjustment
Cleaning Roller
Duplex Unit (Duplex Models B244/B269/B277 Only)
Duplex Exit Sensor
Duplex Entrance Sensor
Duplex Inverter Sensor
Duplex Transport Motor
Duplex Inverter Motor
Duplex Control Board
Other Replacements
Quenching Lamp
High-Voltage Power Supply Board
BICU (Base-Engine Image Control Unit)
Main Motor
Rear Exhaust Fan (B244/B269/B277 Only)
Left Exhaust Fan
PSU (Power Supply Unit)
Gearbox
Copy Adjustments Printing/Scanning
Printing
Scanning
ADF Image Adjustment
Replacement and Adjustment
Replacement and Adjustment
