Lexmark Optra S Service Manual - Page 346

4059-XXX R Switch Assembly 4-49 Removal Procedures 4-12 Removals Center Pan Assembly 4-18 Controller Board 4-19 Covers 4-12 Developer Drive Assembly 4-20 Duplex Board 4-21 Duplex Front Cover Assembly 4-21 Duplex Front Cover Door 4-21 Duplex Front Cover Door Switch 4-21 Duplex Motor 4-22 Engine Board 4-23 EP Frame Assembly 4-23 Fans 4-24 Fuser 4-26 Fuser Board 4-27 Fuser Cover 4-28 Fuser Detack Fingers 4-29 Fuser Detack Housing Assembly 4-29 Optional Paper Tray Assembly 4-50 Outer EMC Shield 4-51 Paper Alignment Assembly 4-52 Paper Input Sensor 4-53 Paper Size Sensing Board 4-54 Pick Roll 4-54 Printhead 4-55 Redrive Assembly 4-56 Right Side Frame 4-57 Smart Cartridge Contacts 4-58 Toner Sensor 4-59 Transfer Roll Assembly 4-60 Upper Front Cover Hinge Assembly 4-61 Upper Front Cover Interlock Switch Assembly 4-62 Upper Paper Deflector Assembly 4-60 Restore EP Factory Defaults 3-21 ROM Memory Test 3-10 Fuser Envelope Solenoid 4-31 S Fuser Exit Flag Assembly 4-31 Fuser Exit Roll Assembly 4-32 Safety Information xvii Fuser Lamp 4-33 Safety Inspection Guide 6-1 Fuser Lower Exit Guide Assembly Scheduled Maintenance (2420/2450/ 4-33 2455/3455) 6-2 Fuser Transfer Plate 4-30 Screw Identification Table 4-7 HVPS 4-34 Serial Wrap Test 3-12 Inner EMC Shield 4-35 Service Checks Inner Paper Deflector Assembly Charge Roll 2-29 4-36 Cover Open Switch/Cable 2-31 Integrated Tray Compensator Dead Machine 2-32 Assembly 4-37 Duplex Option 2-35 Integrated Tray Compensator Pick Envelope Feeder Option 2-39 Roll Assembly 4-38 Erase Lamp 2-46 Interconnect Board Assembly 4-39 Fan 2-47 Left Side Frame 4-41 Fuser 2-48 LVPS 4-43 Fuser Solenoid 2-51 Main Drive Assembly 4-44 High Capacity Feeder Input Tray Main Drive Motor 4-45 2-61 Multipurpose Tray/Lower Deflector Input Sensor 2-57 Assembly 4-46 Input Tray(s) Option 2-58 Operator Panel 4-48 Main Drive 2-73 Operator Panel Cable/Cover Open Operator Panel 2-74 I-3 4059 Service Manual