User Guide

Mac Pro Take Apart — Processor Heatsink Cover 55
Procedure
Note: To remove the heatsink cover, you must rst slide the memory cage toward the back panel.
Using a long-handled, magnetized #1 Phillips screwdriver, remove the two long screws that 1.
mount the memory cage to the logic board.
Using a short-handled, magnetized jeweler’s #1 Phillips screwdriver or right-angle, 2.
magnetized #1 Phillips screwdriver, carefully remove the two short screws that mount the
memory cage to the bottom panel of the enclosure.
Important: As you start to unscrew each short screw, look directly below the cage for the
screw’s stando. If the stando starts to turn as you turn the screwdriver, use the Apple Mac
Pro wrench (part number 922-8025) to hold the stando in place while you turn the screw.