158 Removing and Installing Parts
4
Replace the computer cover (see "Replacing the Computer Cover" on
page166).
5
Connect your computer and devices to an electrical outlet, and turn
them on.
Processor CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions located in the Product Information Guide.
Removing the Processor
1
Follow the procedures in "Before You Begin" on page 101.
2
Remove the computer cover (see "Removing the Computer Cover" on
page103).
CAUTION: Despite having a plastic shield, the heat sink assembly may be very
hot during normal operation. Be sure that it has had sufficient time to cool before
you touch it.
3
Remove the processor fan/heat sink assembly from the computer (see
"Removing the Processor Fan/Heat Sink Assembly" on page156).
NOTICE: Unless a new heat sink is required for the new processor, reuse the
original heat sink assembly when you replace the processor.
4
At the processor, place your finger upon the hook end of the release lever,
then push down and out to release it from the tab that secures it.
book.book Page 158 Thursday, June 14, 2007 6:23 PM