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PowerBook G4 (15-inch FW 800_1.5/1.33GHz) Take Apart - 115
Heatsink and Blowers Assembly
Procedure
Note: The heatsink and blowers are one assembly part.
1. Remove the screws and lift out the heatsink and blower assembly.
Important: Do not attempt to transfer blowers from one heatsink to another. This can
create acoustic issues.
2. If the heatsink was removed to facilitate another procedure and will be reinstalled,
follow the procedures in the Logic Board chapter about replacement of thermal pads.
3. If installing a replacement heatsink, and the thermal pads are not pre-installed, follow
the procedures in the Logic Board chapter to install the thermal pads.
Important: Do not install a heatsink with damaged or missing thermal pads.