A1 Keyboard; Emoval; Eplacement - HP 8753D Option 011 Service Manual

A1 Keyboard

Tools Required
T-10 TO X screwdriver
T-15 TO X screwdriver
small slot screwdriver
ESD (electrostatic discharge) grounding wrist strap
5/16-inch open-end torque wrench (set to 10 in-lb)
Removal
1. emove the front panel interface board (refer to \A2 Front Panel Interface" in this
chapter).
2. emove the eight screws (item 2) that attach the front panel keyboard assembly (A1) to
the front panel. Detach the keyboard assembly.
Replacement
everse the order of the removal procedure.
Note
When reinstalling the keyboard assembly (A1), place the eight screws in the
holes plated with a circular pattern. (The other four holes secure the interface
board (A2).)
Initially, you should install all eight screws loosely. Then you can go back and
tighten each one. This will ensure that the board is correctly aligned.
14-20 Assembly Replacement and
Post-Repair Procedures
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