Service Manual Index – 5Removal - Full Stack Sensor , 8-50Removing RMIs and Consumables, 8-4Removing Routine Maintenance Itemsand Consumables , 8-4Removing the Duplex Actuator , 8-51Repeating and/or Random Spots, 5-19Replace Fuser or Fuser is at End of Life ,3-47Replace Imaging Unit , 3-43Replace Toner Cartridge or TonerCartridge Empty , 3-50Replace Transfer Roller , 3-45Resetting NVRAM , 6-4Residual Image, Ghosting or Hot Offset,5-22Retard Housing Assembly , 2-27Retard Roll Assembly, 8-39Retard Roller Housing Assembly , 8-37RGB Test Print, 5-5Right and Left Covers, Feeder , 8-131Right Side Cover, 8-11Right Tray Guide , 8-138Right Tray Guide Feeder , 8-119Roll Turn Assembly , 8-35Routine Maintenance Items , 1-9SSafetyelectrical components , 1-ixfuser components , 1-ixmechanical components , 1-ixPower , 1-vipower source , 1-viservice summary , 1-viiiSelective Control , 2-6Serial Number Format , 9-2Service Diagnostic Front Panel ButtonDescriptions , 3-7Service Diagnostic Tests, 3-9Service Diagnostics , 3-6Service Diagnostics PostScript NVRAMResets, 6-8Service Preventive MaintenanceProcedure , 7-2Service Safety Summary , 1-viiiService Test Prints, 5-6Servicing Instructions, 3-3Single Tray Feeder Covers, 9-45Single Tray Feeder Guides and TurnChute Assembly, 9-46Single Tray Feeder Harness, Board andMotor, 9-50Single Tray Feeder Main WiringDiagram, 10-31Single Tray Feeder Plug/Jack LocatorTable, 10-12Solid Dark or Dirty Prints, No Border,5-15Specificationsregulatory, 1-xStandard Orientation of the Printer, 8-2Static Eliminator Assembly, 8-55STF Paper Pick Assembly, 8-144Strap, 8-67Sub-High Voltage Power Supply Board,8-87Summary of the Printing Process, 2-2Symbols Marked on the Product , 1-vSymbols, on product, 1-vSystem Boot Sequence, 4-3System Start-Up and POST, 4-3TTemperature/Humidity Harness andSensor, 8-24Test Pattern Sample, 5-6Toner Cartridge, 3-54Toner Cartridge Assembly, 2-38Toner Cartridge Failure, 3-82Toner Cartridge Holder Assembly, 8-80Toner Cartridge Holder Unit Assembly,8-77Toner Cartridge Removal, 8-5Toner Control, 2-12Toner Full Sensor, 8-43Toner Low Sensor, 8-84Toner Motor Drive Assembly -Transmission Route, 2-40Top Main Cover, 8-9Transfer Roller & Fuser Assembly