Contents v
4059-XXX
PrintTests....................................... 3-22
PrintQualityTestPages.......................... 3-23
PrintingMenuSettingsPage...................... 3-24
AutocompensatorOperation......................... 3-25
Autoconnect System, Paper Tray Options, Envelope Feeder and
OutputExpanderOperations......................... 3-26
FuserOperation................................... 3-27
Paper Feed Jams ................................. 3-29
Repair Information .................................... 4-1
HandlingESD-SensitiveParts......................... 4-1
AdjustmentProcedures.............................. 4-2
DuplexMotorDriveBelts.......................... 4-2
Fuser Solenoid Adjustment ........................ 4-3
GapAdjustment................................. 4-3
Printhead Assembly Adjustment. . . .................. 4-4
Paper Alignment Assembly Adjustment ............... 4-5
Screw Identification Table . ........................... 4-7
RemovalProcedures............................... 4-12
Covers....................................... 4-12
CenterPanAssembly............................ 4-18
ControllerBoard................................ 4-19
DeveloperDriveAssembly........................ 4-20
DuplexBoard.................................. 4-21
DuplexFrontCoverAssembly..................... 4-21
DuplexFrontCoverDoor......................... 4-21
DuplexFrontCoverDoorSwitch................... 4-21
DuplexMotor.................................. 4-22
EngineBoard.................................. 4-23
EPFrameAssembly............................. 4-23
Fans......................................... 4-24
Fuser ........................................ 4-26
FuserBoard................................... 4-27
FuserCover................................... 4-28
Fuser Detack Fingers. . .......................... 4-29
FuserDetackHousingAssembly................... 4-29
FuserTransferPlate............................. 4-30
Fuser Envelope Conditioner Solenoid ............... 4-31
FuserExitFlagAssembly......................... 4-31
FuserExitRollAssembly......................... 4-32
FuserLamp ................................... 4-33
FuserLowerExitGuideAssembly.................. 4-33
High Voltage Power Supply ....................... 4-34