Specifications

2. Open the optical drive door as shown to locate the two hidden screws near the drive
door. Remove the four screws. Note: Support the metal plate and power supply as
you remove the screws.
Important: The two screws near the door hinge are shorter than the other power
supply screws. Failure to replace the shorter screws into their correct location will
scratch the top housing. See step 4, Replacement Note.
44 iMac (Flat Panel) Take Apart
Power Supply