A SERVICE OF

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Take Apart Bottom Case Assembly - 81
2 Turn the I/O logic board
over.
3 Replace the two screws
closest to the center of
the I/O logic board.
Tighten torque to 2.0
inch pounds.
4 Align the EMI ground
strap so that the small
hooks go into the
corresponding holes in
the I/O logic board.
Replace only the lower
screw, and tighten to 2.0
inch pounds.