Lexmark W820 Service Manual - Page 257

4025-Finisher Stepping Motor, Upper Tray Removal Removal 1. Remove the Sensor Assembly. 2. Remove the Cover-Top, Front and Cover-Top, Rear. 3. Remove the Exit Assembly. 4. Remove the Exit Sensor. 5. Remove the Gear Kit. 6. Unplug the connector (CN 12) of the Harness Motor from the Stepping Motor, Upper Tray. 7. Remove two screws that secure the Stepping Motor, Upper Tray to the Finisher, and remove the Stepping Motor, Upper Tray. Replacement 1. Align the Stepping Motor, Upper Tray with the mounting position in the Finisher, and secure them with two screws. 2. Plug the connector (CN 12) of the Harness Motor to the Stepping Motor, Upper Tray. 3. Mount the Gear Kit. 4. Mount the Exit Sensor. 5. Mount the Exit Assembly. 6. Mount the Cover-Top, Front and Cover-Top, Rear. 7. Mount the Sensor Assembly. Removal and Replacement Procedures 4-149