10/20064-1Phaser 8510/8560MFP Multifunction ProductRepairs and AdjustmentsInitial Issue4 Repairs and AdjustmentsDisassembly Overview .................................................................................................... 4-3REP 1.0.1 Front Door / Tray 1 Assembly........................................................................ 4-4REP 1.0.6 Output Tray.................................................................................................... 4-5REP 1.0.7 Left Side Cover .............................................................................................. 4-6REP 1.0.8 Scanner Hinges ............................................................................................. 4-6REP 1.0.9 Control Panel ................................................................................................. 4-7REP 1.0.11 Scanner Assembly ....................................................................................... 4-8REP 1.0.13 DADF Front Cover ....................................................................................... 4-8REP 1.0.15 Duplex Automatic Document Feeder........................................................... 4-9REP 1.0.19 Duplex Automatic Document Feeder Hinges............................................... 4-10REP 1.0.20 Rear Cover .................................................................................................. 4-10REP 1.0.21 Right Side Cover.......................................................................................... 4-11REP 1.0.28 Document Cover.......................................................................................... 4-11REP 1.0.29 Document Cover Hinges.............................................................................. 4-12REP 2.0.1 Ink Loader Assembly ..................................................................................... 4-12REP 2.0.2 Printhead Assembly ....................................................................................... 4-14REP 2.0.3 Drum Assembly ............................................................................................. 4-19REP 2.0.4 Y-Axis Belt ..................................................................................................... 4-23REP 2.0.5 Printhead Wiper Blade and Wiper Belt .......................................................... 4-24REP 2.0.7 Purge Pressure Pump ................................................................................... 4-25REP 2.0.8 Left and Right Printhead Restraints............................................................... 4-25REP 2.0.10 Transfix Camshaft........................................................................................ 4-28REP 2.0.11 Drum Maintenance Camshaft ...................................................................... 4-29REP 2.0.12 Stripper Carriage Assembly ......................................................................... 4-30REP 2.0.13 Transfix Roller.............................................................................................. 4-31REP 2.0.14 Y-Axis Spring ............................................................................................... 4-32REP 2.0.15 Transfix Load Module .................................................................................. 4-32REP 2.0.16 Drum Maintenance Pivot Plate .................................................................... 4-35REP 2.0.17 Preheater and Deskew Assembly................................................................ 4-36REP 2.0.21 X-Axis Bias Spring ....................................................................................... 4-37REP 2.0.22 Preheater Lift Solenoid ................................................................................ 4-38REP 3.0.1 Inner Simplex Guide ...................................................................................... 4-38REP 3.0.2 Lower Duplex Guide ...................................................................................... 4-39REP 3.0.3 Take Away Roller........................................................................................... 4-39REP 3.0.4 Duplex Roller ................................................................................................. 4-40REP 3.0.5 Upper Duplex Guide and Solenoid ................................................................ 4-40REP 3.0.6 Outer Duplex Guide ....................................................................................... 4-41REP 3.0.7 Exit Module .................................................................................................... 4-42REP 3.0.14 System Stabilizer ......................................................................................... 4-43REP 3.0.18 Pick and Retard Rollers ............................................................................... 4-44REP 4.0.3 Scanner Power Supply Fan ........................................................................... 4-45REP 4.0.4 Head Maintenance Clutch ............................................................................. 4-45REP 4.0.5 X-Axis Motor .................................................................................................. 4-46REP 4.0.6 Drum Fan....................................................................................................... 4-46REP 4.0.7 Process Drive ................................................................................................ 4-47REP 4.0.8 Exit Roller Motor ............................................................................................ 4-48REP 4.0.9 Exit Elevator Motor ........................................................................................ 4-48REP 4.0.10 Tray 2 Lift Motor Gear.................................................................................. 4-49REP 4.0.11 Y-Axis Motor Assembly................................................................................ 4-49REP 4.0.12 Tray 1 Pick Solenoid .................................................................................... 4-51REP 4.0.13 Tray 2 Lift Motor........................................................................................... 4-51REP 4.0.14 Media Drive Assembly ................................................................................. 4-52REP 4.0.15 Electronics Module Cooling Fan .................................................................. 4-54REP 4.0.16 Head Tilt Gear.............................................................................................. 4-54REP 4.0.18 Fax Speaker................................................................................................. 4-56REP 4.0.20 Head Tilt Solenoid........................................................................................ 4-57REP 5.0.1 Exit Module Control Board ............................................................................. 4-58REP 5.0.2 Scanner Power Supply .................................................................................. 4-58REP 5.0.4 Wave Amplifier............................................................................................... 4-59REP 5.0.5 Electronics Module......................................................................................... 4-59REP 5.0.7 Hard Drive...................................................................................................... 4-60REP 5.0.8 RAM ............................................................................................................... 4-61REP 5.0.9 NVRAM .......................................................................................................... 4-61REP 5.0.13 I/O Board...................................................................................................... 4-62REP 5.0.19 Drum Heater Relay Board............................................................................ 4-62REP 5.0.24 Back Frame.................................................................................................. 4-63REP 5.0.25 Flash Disk .................................................................................................... 4-63REP 5.0.26 FDI Board..................................................................................................... 4-64REP 6.0.1 Scanner Detect Sensor.................................................................................. 4-64REP 6.0.2 Front Door and Exit Door Interlock Switches ................................................. 4-65REP 6.0.4 Drum Temperature Sensor ............................................................................ 4-66REP 6.0.6 Waste Tray Detect Sensor............................................................................. 4-66REP 6.0.7 Paper Size Switch.......................................................................................... 4-67REP 6.0.8 No Paper Sensor ........................................................................................... 4-68REP 6.0.9 Paper Height Sensor...................................................................................... 4-68REP 6.0.11 Output Tray Full Sensor............................................................................... 4-69ADJ 1.15.1 DADF to Scanner Calibration ....................................................................... 4-70ADJ 2.2.1 Printhead Parking ........................................................................................... 4-71ADJ 2.5.1 Wiper Blade Alignment ................................................................................... 4-73ADJ 4.7.1 Process Drive Alignment ................................................................................ 4-74ADJ 4.13.1 Head Tilt Gear and Printhead Homing ......................................................... 4-74