Dell 690 manual Back to Contents

NOTICE: If you are not installing a processor upgrade kit from Dell, reuse the original heat-sink assembly when you replace the processor.

If you installed a processor replacement kit from Dell, return the original heat-sink assembly and processor to Dell in the same package in which your replacement kit was sent.

14.Install the heat-sink assembly:

a.Place the heat-sink assembly back onto the heat-sink assembly bracket.

b.Rotate the heat-sink assembly down towards the computer base and tighten the four captive screws.

NOTICE: Ensure that the heat-sink assembly is correctly seated and secure.

1heat-sink assembly

2captive screw housing (4)

NOTICE: The memory shroud holds the (optional) memory risers in place; its thumbscrews must be sufficiently tight in order to secure the risers and to avoid damage.

15.Replace the memory shroud and memory fan. Tighten the thumbscrews until the memory shroud is well secured and will not shift when the computer is moved.

16.Ensure that all connectors are properly cabled and firmly seated.

17.Replace the computer cover (see Replacing the Computer Cover).

NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into the computer.

18.Connect the computer and devices to electrical outlets, and turn them on.

19.Press <F2> to enter system setup and check under Processor Info to verify that the new processor has been installed properly.

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