Removal and replacement procedures
Maintenance and Service Guide 4–61
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Step 5 applies only to HP Compaq 6445b and 6440b computer models.
5. Remove the six slotted Torx T8M2.5×7.0 screws 1 and the two slotted Torx T8M2.5×11.0 screws 2 that
secure the top cover to the base enclosure.
6. Lift the rear edge 1 of the top cover until it detaches from the base enclosure.
7. Remove the top cover 2 by lifting it straight up.
Reverse this procedure to install the top cover.