Specifications

5. Disconnect the speaker cable (1) from the system board
6. Remove the following:
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Two rubber screw covers (2) (available in the Rubber Kit, spare part number 639483-001)
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Four Torx8 TM2.5×9.0 screws (3) from the surface of the base enclosure
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Two Torx8 TM2.5×5.0 (4) screws from the optical drive bay
7.
Lift the front edge (1) of the base enclosure until it disengages from the computer.
54 Chapter 4 Removal and replacement procedures