Specifications

27. Replace the AirPort card (shown below).
28. Replace the memory (SO-DIMM, if present).
29. Close the bottom housing and replace the four torx screws.Replacement Note:
These
torx screws must be tightened to at least 17 in.-lbs. If you do not have a
torque driver, you will have to make sure these screws are tightened by hand
FIRMLY, BUT NOT FORCIBLY. Or, purchase the service tool (076-0899) in
order to ensure the thermal pipe is firmly mated with the top base. If the
bottom housing is not securely attached to the base in this fashion, the CPU
may overheat and become damaged.
For more information, refer to “Thermal Paste
Application’” in this chapter.
106 iMac (Flat Panel) Take Apart
Base Reassembly