Lenovo H415 Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 53

microprocessor on the new system board.

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Chapter 9. Replacing hardware Important Do not touch the gold contacts on the bottom of the microprocessor. When handling the microprocessor, touch only the sides. 4. Lift the microprocessor straight up and out of the socket. Note a. You should make note of the orientation of the notches on the microprocessor. This is important for when reinstalling the microprocessor on the new system board. b. Do not drop anything onto the microprocessor socket while it is exposed. as the socket pins must be kept as clean as possible. 5. Make sure that the microprocessor retainer is fully open. 51

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Chapter 9. Replacing hardware
51
Important
Do not touch the gold contacts on the bottom of the
microprocessor. When handling the microprocessor, touch only the
sides.
4. Lift the microprocessor straight up and out of the socket.
Note
a. You should make note of the orientation of the notches
on
the microprocessor. This is important for when reinstalling the
microprocessor on the new system board.
b. Do not drop anything onto the microprocessor socket while it is
exposed. as the socket pins must be kept as clean as possible.
5. Make sure that the microprocessor retainer is fully open.