5 Separate the rear panel from the main cover, pulling the lower corners away from
the printer first, then using a flathead screwdriver to pry the two upper corners apart
(Figure 6-3, callout 1).
6 To remove the cover, pull it downward (Figure 6-3, callout 2).
Back Cover Removal (2 of 2)
To reinstall
Make certain the Input Extender is up.
Figure 6-3
Removal and Replacement 6 - 7