Apple G4 (12-INCH DVI) Laptop User Manual


 
PowerBook G4 (12-inch) Take Apart - 59
Heatsink: PowerBook G4 (12-inch DVI)
9. Install the replacement heatsink, and secure the screws using the following sequence:
Warning: Check the screw lengths before installing the screws. Installing a
longer screw in the wrong place can permanently damage the bottom case or
an internal part.
Install the two 7.5-mm long spring screws half way.
Install the remaining screws in the order indicated by the circled numbers in the
following image.
Tighten the two 7.5-mm long spring screws the rest of the way.
10. Reassemble and test the computer.