Specifications

Chapter 13: Removal and Replacement Procedures - Drive and Xerographic Modules
13-9
RRP 5.4 Scanner Motor
Removal
1. Remove all of the covers.
2. Remove the CRU.
3. Remove the Fuser Assembly (RRP 4.1).
4. Remove the controller (ESS). (RRP 6.2)
5. Remove the ESS enclosure (RRP 6.1).
6. Remove the Interconnect PWB enclosuer (with PWB).
7. Remove the HVPS (RRP 6.6).
8. Remove the LVPS Assembly (RRP 6.7).
9. Remove the six tapped 10mm gold screws securing the ROS Assembly.
10. Disconnect P/J 114 from the ROS Assembly and P/J 113 from the SOS Assembly.
11. Grasp the rear of the ROS, and pivot it toward the front of the printer so you can access the
underside of the Assembly.
12. Remove the three 13mm silver screws securing the Scanner Motor to the underside of the
ROS Assembly.
13. Disconnect P/J 112 from the LDD PWB.
14. Remove the Scanner Motor.
Replacement
1. Reinstall the Scanner Motor on the underside of the ROS Assembly.
2. Secure the Scanner Motor with three 13mm silver screws.
3. Reconnect P/J 112 on the LLD PWB.
4. Align the ROS Assembly onto the Frame Base.
5. Reconnect P/J 114 on the ROS Assembly and P/J 113 on the SOS Assembly.
6. Reinstall the six tapped 10mm gold screws securing the ROS Assembly.
7. Reinstall the LVPS Assembly.
8. Reinstall the HVPS.
9. Reinstall the Interconnect PWB enclosure with PWB.
10. Reconnect all P/Js on the HVPS (P/J 111, P/J CR, P/J DB, P/J TR, and P/J RTN).
11. Reconnect all P/Js on the MCU PWB (P/J 11 through P/J 20), plus P/J 21 if a Toner Sensor
Assembly is installed.
12. Reinstall the ESS enclosure.
13. Reinstall the controller.
14. Reinstall the Fuser Assembly.
15. Reinstall the covers.