Lexmark W820 Service Manual - Page 4

4025-Finisher How to Use the Service Checks Flowchart 2-9 How to Follow a Service Check 2-9 General Notes on Using Service Checks 2-10 Service Checks 2-11 Attendance Message Service Checks 2-12 Service Error Code Service Checks 2-29 Diagnostic Aids 3-1 Entering Diagnostic Mode 3-1 Exiting Diagnostic Mode 3-1 Analyzing the Test Print 3-1 Using Test Print to Locate a Feed or Paper Transport Problem 3-1 Finisher Tests 3-2 Staple Test 3-2 Finisher Sensor Test 3-2 Removal and Replacement Procedures 4-1 Notations in the text 4-1 Cover, Rear Removal 4-2 Spring Tension 80, Sensor and Harness Earth Removal 4-3 Belt-Sync Removal 4-5 Bracket Assembly Removal 4-6 Tray Harness Assembly Removal 4-7 Transport Gear Kit Removal 4-9 Solenoid Assembly-Gate In Removal 4-11 Cover Top H-Tra Assembly Removal 4-13 Roll Transport and Aligner Roll Kit Removal 4-14 Entrance Roll Removal 4-16 Sensor and Sensor Full Removal 4-18 Sensors Removal 4-20 Shaft Transport Removal 4-22 Cover-Jogging Removal 4-23 Tray-Lower Removal 4-24 Cover-Top, Front and Rear Removal 4-25 Cover-Open, Cover-Front and Kit Stud Cover Removal 4-26 Switch Cover Front Removal 4-28 Latch Assembly and Switch Docking Removal 4-29 Kit H-Tra Bracket and Screw Removal 4-31 Cover-Rear Removal 4-32 Cover-Top Left Removal 4-33 Top Center Cover Assembly Removal 4-34 Kit Bracket Assembly and Screw Removal 4-35 Frame Post Removal 4-36 iv