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 on the socket while it is open. Keep all contacts as clean as possible.

7.To install the microprocessor, do one of the following:

Attention

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

Important

Do not touch the gold contacts on the bottom of the microprocessor. If you must touch the microprocessor, touch only the sides.

vIf you are installing a new microprocessor:

a.Remove the old microprocessor using the vacuum pen and place the microprocessor aside.

12Hardware Removal and Replacement Guide

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IBM 8171, 8424, 8428, 8425, 8173 manual Hardware Removal and Replacement Guide