IBM 8138, 8131, 8123, 8137, 8124, 8122 manual Hardware Replacement Guide

Models: 8122 8124 8137 8123 8131 8138

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22Hardware Replacement Guide

Notes:

a.Notice of the orientation of the notches 1 on the microprocessor. This is important when reinstalling the microprocessor on the system board.

b.Do not drop anything onto the microprocessor socket while it is exposed. The socket pins must be kept as clean as possible.

6.Make sure that the microprocessor retainer is fully open.

7.Loosen the protective cover 3 that protects the gold contacts on the new microprocessor 2 but do not remove it. Use the vacuum pen 1 to pick up the microprocessor then completely remove the cover.

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

22Hardware Replacement Guide

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IBM 8138, 8131, 8123, 8137, 8124, 8122 manual Hardware Replacement Guide