HP EliteBook 8570p Maintenance And Service Manual page 117

6. Position the computer with the battery bay toward you.
7. Remove the four Torx TM2.5×6.0 screws from the rear panel of the computer.
8. Release the wireless antenna cables from the routing channel (1) built into the base enclosure.
9. Disconnect the speaker cable from the system board (2).
10. Press the tab in the battery bay (1) to disengage the base enclosure from the computer.
Component replacement procedures
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