Specifications

Procedure
1. Remove 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.Rotate the base so that the optical drive door is on the right.
iMac (Flat Panel) Take Apart - 11