Lexmark Optra E Service Manual - Page 4

Diagnostic Aids 3-1 Power-On Self Test (Post 3-1 Diagnostic Tests 3-3 Printer Diagnostic Test 3-3 Service Diagnostic Test Page 3-4 User Mode Print Test Page 3-6 Paper Feed Timing 3-8 Fuser Operation 3-9 Configuration Mode 3-10 Configuration Mode Operator Panel Overlay 3-10 Operator Panel Configuration Mode Button Definition . 3-11 Hex Trace 3-12 Restoring Factory Defaults 3-13 Repair Information 4-1 Handling ESD-Sensitive Parts 4-1 Adjustment Procedures 4-2 Print Registration Adjustment 4-2 Removal Procedures 4-3 Screw Identification Table 4-3 Board Cage Removal 4-4 Cover Removals 4-4 Controller Board Removal 4-5 D-Roll Removal 4-6 Engine Board Removal 4-6 Exit Sensor Removal 4-6 Exit Sensor Flag Removal 4-6 Exit Paper Feed Roller Assembly Removal 4-7 Fan Removal 4-7 Fuser Lamp Removal 4-7 Fuser Lower Frame Assembly Removal 4-8 Fuser Upper Frame Assembly Removal 4-8 Fuser Paper Separator Removal 4-8 HVPS Board Removal 4-9 HVPS Cover Removal 4-9 Left Side Plate Removal 4-9 LVPS Removal 4-10 Main Drive Motor Removal 4-10 Main Drive/Paper Feed Gears Removal 4-10 Manual Paper Feed Guide Plate Removal 4-10 Operator Panel Removal 4-11 Paper Entry Sensor Removal 4-11 Paper Entry Sensor Flag Removal 4-11 Paper Feed Frame Assembly Removal 4-12 iv