Apple M4753 Laptop User Manual


 
Additional Procedures Battery Shim Replacement - 11
damaged and you are
replacing them with new
shims.
1 Peel off the damaged
shim and rub off any
adhesive left on the
battery.
2 Remove the new shim’s
paper backing.
Important:
The side shims
(used only for batteries
with serial numbers ending
in AXW or E7L) are scored
at one end. Ensure that the
scored end wraps securely
around the battery corner.