Chapter 3 Removal and Replacement Procedures (RRPs)Chapter 3 Removal and Replacement Procedures (RRPs) CONTENTSVersion 3 2008.05.30Removal 40 INTEGRATED FEEDER ASSEMBLY (PL3.2.99)............................................................. 3 - 78Removal 41 MPF SEPARATOR ROLLER ASSEMBLY (PL2.1.99) ..................................................... 3 - 81Removal 42 KIT SEPARATOR ROLLER & FEED ROLLER (PL2.2.99) .............................................. 3 - 82Removal 43 MPF ROLLER (PL3.1.99) ................................................................................................. 3 - 84Removal 44 550 SHEET FEEDER ASSEMBLY (PL12.1.1) ................................................................. 3 - 85Removal 45 550 TRAY REAR COVER (PL12.1.4)............................................................................... 3 - 86Removal 48 NETWORK PROTOCOL ADAPTER (PL9.1.46) .............................................................. 3 - 91Removal 49 HARD DISK (PL9.1.47) .................................................................................................... 3 - 92Removal 50 WIRELESS PRINTER ADAPTER (PL9.1.32)................................................................... 3 - 933. Replacement Steps ...................................................................................................3 - 94Replacement 1 MPF ROLLER (PL3.1.99) ............................................................................................ 3 - 94Replacement 2 KIT SEPARATOR ROLLER & FEED ROLLER (PL2.2.99) ......................................... 3 - 96Replacement 3 MPF SEPARATOR ROLLER ASSEMBLY (PL2.1.3) .................................................. 3 - 98Replacement 4 INTEGRATED FEEDER ASSEMBLY (PL3.2.99)...................................................... 3 - 100Replacement 5 TONER CARTRIDGE SENSOR ASSEMBLY (K), (C), (M), (Y) (PL5.1.4)................. 3 - 103Replacement 6 PHOTOCONDUCTOR (PC) / DEVELOPER (DEV) DRIVE (PL8.1.2)....................... 3 - 104Replacement 7 INTERLOCK SWITCH (PL9.1.3) ............................................................................... 3 - 106Replacement 8 ROS (PL5.1.99) ......................................................................................................... 3 - 108Replacement 9 LOW VOLTAGE POWER SUPPLY (PL9.1.4) ........................................................... 3 - 113Replacement 10 HIGH VOLTAGE POWER SUPPLY (PL5.1.17) ...................................................... 3 - 117Replacement 11 HARN ASSY AC IN (PL9.1.16)................................................................................ 3 - 119Replacement 12 FAN (PL9.1.10)........................................................................................................ 3 - 121Replacement 13 TOP COVER (PL1.1.1)............................................................................................ 3 - 122Replacement 14 MACHINE CONTROL UNIT (PL9.1.20) .................................................................. 3 - 123Replacement 15 HUMIDITY SENSOR (PL9.1.19) ............................................................................. 3 - 125Replacement 16 DRIVE ASSY K (PL8.1.10) ...................................................................................... 3 - 127Replacement 17 SHIELD MCU (PL9.1.42)......................................................................................... 3 - 130Replacement 18 ELECTRONIC SUB-SYSTEM CONTROL BOARD (PL9.1.27) ............................... 3 - 131Replacement 19 SHIELD ASSY ESS (PL9.1.45) ............................................................................... 3 - 135Replacement 20 TONER DISPENSER MOTOR (PL5.1.12) .............................................................. 3 - 137Replacement 21 LED ASSEMBLY (PL5.1.15).................................................................................... 3 - 139Replacement 22 ARM ASSEMBLY (PL7.1.98)................................................................................... 3 - 141Replacement 23 LEVER FUSER AD (PL6.1.19) ................................................................................ 3 - 145Replacement 24 LEFT COVER (PL1.1.7) .......................................................................................... 3 - 146Replacement 25 BREAKER GFI INLET (PL9.1.43)............................................................................ 3 - 147Replacement 26 SIZE SWITCH ASSEMBLY (PL7.1.18) ................................................................... 3 - 148Replacement 27 FEED DRIVE ASSEMBLY (PL8.1.7) ....................................................................... 3 - 149Replacement 28 ROLL ASSY MSI (PL3.1.8)...................................................................................... 3 - 153Replacement 29 MPF FEED SOLENOID (PL3.1.98) ......................................................................... 3 - 155Replacement 30 FRONT COVER (PL1.2.98)..................................................................................... 3 - 157Replacement 31 OPERATOR PANEL (PL1.2.97) .............................................................................. 3 - 159Replacement 32 LEVER FUSER D (PL6.1.18) .................................................................................. 3 - 163Removal 46 550 TRAY FEED ROLLER (PL12.3.29) & 550 TRAY SEPARATOR ROLLERRemoval 47 MEMORY CARD (PL9.1.30)............................................................................................. 3 - 90(PL12.5.17) ........................................................................................................................3 - 88
