Apple M4753 Laptop User Manual


 
Additional Procedures I/O Wall EMI Shield Replacement - 9
left corner snug against the corner of the black sound
card support.
5 Smoothe the copper tape straight back so that it runs
along the left side of the hooks holding the I/O door
spring, ending halfway up the I/O wall.
6 Rub the EMI shield with the flat edge of a nylon tool to
make sure the adhesive on the EMI shield is in firm
contact with the bottom case.
Replacement Caution:
When installing the top case,
ensure the EMI shield will not make contact with the outer
shield of the AC power adapter. Otherwise when the power
adapter is plugged in, the unit will not charge the battery
during use.