Replacing the Processor
1.Follow the instructions in “Before You Begin” on page 6.
CAUTION: Ensure that the cam lock is in the fully open position before seating the processor. Seating the processor properly in the ZIF socket does not require force.
CAUTION: A processor that is not properly seated can result in an intermittent connection or permanent damage to the processor and ZIF socket.
2.Align the
When the processor is correctly seated, all four corners are aligned at the same height. If one or more corners of the processor are higher than the others, the processor is not seated correctly.
CAUTION: To prevent intermittent contact between the
3.Tighten the ZIF socket by turning the cam screw clockwise to secure the processor to the system board.
CAUTION: If the processor, processor fan and heat sink assembly, or system board is replaced, use the thermal cooling pads provided in the replacement kit to ensure that thermal conductivity is achieved. Do not reuse the old thermal cooling pads.
CHAPTER 13: PROCESSOR
4.Peel the backing off the new thermal cooling pads in the kit and adhere the pads to the portions of the processor fan and heat sink assembly that cover the processor.
5.Replace the processor fan and heat sink assembly (see “Replacing the Processor Fan and Heat Sink Assembly” on page 54).
6.Replace the right
7.Replace the center control cover (see “Replacing the Center Control Cover” on page 31).
8.Replace the memory module(s) (see “Replacing the Memory Module(s)” on page 23).
9.Replace the hard drive (see “Replacing the Hard Drive” on page 18).
10.Replace the compartment door (see “Replacing the Compartment Door” on page 14).
11.Replace the battery pack (see “Replacing the Battery Pack” on page 11).
CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.
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