user manual

5–16 Maintenance and Service Guide
Removal and Replacement Procedures
5.9 Back Panel
1. Prepare the Expansion Base for disassembly (Section 5.3).
2. Remove the base plate (Section 5.4).
3. Remove the upper chassis (Section 5.5).
4. Remove the front tray cover (Section 5.8).
5. Position the upper chassis right-side up with the speakers
facing you.
✎
Make sure that the back panel is supported before performing the
following steps.
6. Remove the four PM2.0×4.0 screws 1 that secure the back
panel to the chassis.
7. Remove the back panel with the RJ-11 cable attached 2.
Removing the back panel
Reverse the above procedure to install the back panel.
Spare Part Number Information
Back panel with RJ-11 cable 347433-001