Dell 2135cn Service Manual page 521

Chapter 3 Removal and Replacement Procedures (RRPs)
Removal 8 CONSOLE ASSY PANEL (PL10.2.2)
1) Open the COVER ASSY FRONT (PL10.2.1).
Note: Cover the drum of the PHD unit to avoid exposure to light.
2) Remove the PHD Unit. (Removal 3)
3) Release the boss of the COVER INNER
FRONT (PL10.2.4) using a miniature
screwdriver, shift the COVER INNER
FRONT to right side. Release the five
hooks of the COVER INNER FRONT.
4) Remove the COVER INNER FRONT
from the COVER ASSY FRONT.
5) Remove the two screws (silver, tap,
8mm) that fix the CONSOLE ASSY
PANEL (PL10.2.2) to the COVER ASSY
FRONT.
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Version 2 2008.03.31