Lenovo 8160, 8155, 8099 manual Hardware Replacement Guide

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8.Loosen the black cover 3that protect the gold contacts on the new microprocessor 2, but do not remove the black cover. Use the vacuum pen 1 to pick up the microprocessor, and then completely remove the black cover.

9.Position the microprocessor so that the notches on the microprocessor are aligned with the tabs in the microprocessor socket.

Important

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

10.Use the vacuum pen 1 to lower the microprocessor straight down into the microprocessor socket.

11.Lower the microprocessor retainer and lower the lever to secure the retainer.

16Hardware Replacement Guide

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Contents Page Page Page Page Contents Iv Hardware Replacement Guide Overview Tools required Handling static-sensitive devicesLocations Locating componentsHard disk drive activity indicator 6 Microphone connector Locating connectors on the rear of your computer Identifying parts on the system board Replacing hardware Opening the coverReplacing the power supply Replacing hardware Replacing the system board assembly Replacing hardware Hardware Replacement Guide Replacing hardware Replacing the microprocessor Replacing hardware Hardware Replacement Guide Replacing hardware Hardware Replacement Guide Replacing a memory module Hardware Replacement Guide Replacing an adapter Hardware Replacement Guide Replacing a hard disk drive Hardware Replacement Guide Replacing an optical drive Hardware Replacement Guide Replacing the diskette drive Replacing the keyboard Replacing the mouseReplacing the internal speaker Completing the CRU replacement Updating flashing Bios from a diskette or CD-ROM Hardware Replacement Guide Appendix. Notices Television output notice TrademarksPage Part Number 39J8231