Lenovo 7387 Hardware Maintenance Manual page 90

Notes:
a. Note the orientation of the notches
the microprocessor on the new 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.
8. Holding the microprocessor with your fingers, remove the protective cover
contacts on the new microprocessor
9. Make sure that the microprocessor retainer is fully open.
10. Lower the microprocessor straight down into the socket.
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Hardware Maintenance Manual Lenovo 3000 J Series
1
on the microprocessor. This is important when reinstalling
1 .
2 that protects the gold