HP omnibook 4000 Servicehandbuch
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Turn the unit right side up, open the lid and lift up on the palmrest. Disconnect the
cable attaching the palmrest to the track ball assembly.
cable attaching the palmrest to the track ball assembly.
To remove the track ball assembly, disconnect the Track Ball Assembly cable and
remove the one screw that holds the Track Ball Assembly in place. The Track Ball
Assembly then lifts out.
remove the one screw that holds the Track Ball Assembly in place. The Track Ball
Assembly then lifts out.
Palm Rest
Assembly
Assembly
Track Ball
Assembly
Assembly
Screw ISOB
M2.6x5L
M2.6x5L
Sub-Battery
Assembly
Assembly
Figure 8 - Palm Rest and Track Ball Assemblies
Reverse the procedure to install a new Palm Rest Assembly or Track Ball
Assembly.
Assembly.