IBM 8131, 8138, 8123, 8137, 8124, 8122 manual Replacing hardware

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Important

To avoid damaging the microprocessor contacts, do not tilt the microprocessor when installing it into the socket.

9.Using the vacuum pen 1, lower the microprocessor straight down into the microprocessor socket.

Note: Install the black protective cover that was removed from the new microprocessor onto the defective microprocessor after the installation is complete.

10.Pivot the microprocessor retainer3 to the closed position and pivot the locking lever 2 to secure the microprocessor 1. Make sure the locking lever is engaged with the retainer tab when securing the microprocessor.

Chapter 2. Replacing hardware 23

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Contents Hardware Replacement Guide Types 8122, 8123 Types 8131, 8137 Page Hardware Replacement Guide Types 8122, 8123 Types 8131, 8137 Page Contents Iv Hardware Replacement Guide Overview Handling static-sensitive devices Tools requiredLocating components LocationsIeee 1394 connector some 4 Microphone connector Models Locating connectors on the rear of the computer Identifying parts on the system board Removing the computer cover Replacing hardwareHardware Replacement Guide Replacing hardware Removing and replacing the front bezel Replacing the power supplyReplacing hardware Hardware Replacement Guide Replacing hardware Replacing the system board assembly Replacing hardware Hardware Replacement Guide Replacing hardware Hardware Replacement Guide Replacing hardware Hardware Replacement Guide Replacing the microprocessor Hardware Replacement Guide Replacing hardware Hardware Replacement Guide Replacing hardware Hardware Replacement Guide Replacing a memory module Replacing an adapter Replacing the hard disk drive Replacing an optical drive Replacing hardware Replacing the keyboard Replacing the diskette driveReplacing the internal speaker Replacing the mouseHardware Replacement Guide Completing the installation Updating flashing Bios from a diskette or CD-ROM Page Part Number 39J7784