Apple M4753 Laptop User Manual


 
Additional Procedures Battery Shim Replacement - 10
Battery Shim
Replacement
Battery shims (adhesive
strips) ensure that the
battery fits properly. The
number of battery shims
needed depend on the battery
serial number. Serial
numbers ending with either
AXW or E7L require three
shims (one on each side,
one on the bottom)
E3W or E7M require one
shim (bottom only)
Caution:
Never remove the
shims unless they are