IBM 8424, 8171, 8428, 8425, 8173 manual Replacing customer replaceable units CRUs

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b.Remove the new microprocessor from its static-protective package.

c.Hold the microprocessor 2 by its sides and loosen the black cover 3on the microprocessor, but do not remove the black cover.

d.Place the microprocessor on the static-protective package.

e.Use the vacuum pen 1 to pick up the new microprocessor, and remove the black cover.

f.Place the black cover on the old microprocessor to protect the gold contacts.

g.Install the new microprocessor by inserting it straight down into the socket.

v If you are replacing the system board:

a.Use the vacuum pen 1 to pick up the microprocessor from the old system board.

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Contents ThinkCentre Page ThinkCentre Page Contents Iv Hardware Removal and Replacement Guide Safety information Additional information resources Tools requiredHandling static-sensitive devices Vi Hardware Removal and Replacement Guide Opening the cover Replacing customer replaceable units CRUsLocating components Identifying parts on the system board Removing and replacing the power supplyHardware Removal and Replacement Guide Replacing customer replaceable units CRUs Hardware Removal and Replacement Guide Removing and replacing the system board assembly Hardware Removal and Replacement Guide Replacing customer replaceable units CRUs Removing and replacing the microprocessor Replacing customer replaceable units CRUs Hardware Removal and Replacement Guide Replacing customer replaceable units CRUs Hardware Removal and Replacement Guide Removing and replacing memory modules Hardware Removal and Replacement Guide Replacing customer replaceable units CRUs Removing and replacing a hard disk drive Completing the installation Hardware Removal and Replacement Guide Updating flashing Bios from a diskette Hardware Removal and Replacement Guide Page Part Number 19R0821