Lexmark T522 Service Manual - Page 327

4520-xxx Duplex Motor 4-20 EMC Shields 4-21 Inner EMC Shield 4-21 Outer EMC Shield 4-22 Engine Board 4-23 Frames 4-25 EP Frame Assembly 4-25 Left Side Frame 4-25 Right Side Frame 4-27 Fuser 4-28 Fuser Board 4-29 Fuser Cover 4-30 Fuser Detack Housing Assembly 4-32 Fuser Envelope Solenoid 4-33 Fuser Exit Sensor Flag Assembly 4-34 Fuser Lamp 4-35 Fuser Lower Exit Guide Assembly 4-35 Fuser Narrow Media Sensor/Flag Assembly 4-34 Fuser Transfer Plate 4-32 High Voltage Power Supply 4-36 Integrated Tray Compensator Assembly 4-37 Integrated Tray Compensator Pick Roll Assembly 4-38 Interconnect Board Assembly 4-39 Left Door 4-12 Low Voltage Power Supply 4-40 Main Drive Assembly 4-43 Main Drive Motor 4-44 Main Fan 4-24 Multipurpose Tray/Lower Deflector Assembly 4-45 Operator Panel Assembly 4-47 Operator Panel Cable/Cover Open Switch Assembly 4-48 Optional Paper Tray Assembly 4-49 Paper Alignment Assembly 4-50 Paper Deflectors 4-52 Inner Paper Deflector Assembly 4-52 Upper Paper Deflector Assembly 4-52 Paper Input Sensor 4-53 Paper Size Sensing Board 4-53 Pick Roll 4-53 Printhead 4-54 Redrive Assembly 4-55 Smart Contact Assembly 4-56 Toner Sensor 4-57 Transfer Roll Assembly 4-58 Upper Front Cover Hinge Assembly 4-59 Upper Front Cover Interlock Switch Assembly 4-60 Upper Paper Deflector Assembly 4-58 Restore EP Factory Defaults 3-21 ROM Memory Test 3-13 S Safety Information xviii Safety Inspection Guide 6-1 Scheduled Maintenance 6-2 Screw Identification Table 4-7 SDRAM Memory Test 3-12 Serial Wrap Test 3-13 Service Checks Charge Roll 2-40 Cover Open Switch/Cable 2-42 Dead Machine 2-43 Duplex Unit 2-45 Envelope Feeder 2-48 Fuser 2-56 Fuser Solenoid 2-60 High-Capacity Feeder Input Tray 2-66 Input Sensor 2-61 Input Tray(s) Option 2-62 Main Drive 2-77 Operator Panel 2-79 Options 2-81 Output Bin Sensor 2-83 Paper Feed 2-84 Parallel Port 2-86 Print Quality 2-88 Printhead 2-87 Serial Port 2-101 Smart Contact Assembly 2-100 Toner Sensor 2-102 Index I-3