Lenovo ThinkCentre E50 Hardware Maintenance Manual - Page 112
that protects the gold contacts on the new, Loosen the protective cover
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7. Using the vacuum pen 1 , remove the microprocessor from the system board socket by lifting it straight up and out of the socket. Important Do not touch the gold contacts on the bottom of the microprocessor. If you must touch the microprocessor, touch only the sides. Attention: Do not drop anything onto the microprocessor socket while it is exposed. The socket pins must be kept as clean as possible. 8. Make sure that the microprocessor retainer is fully open. 9. 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. 106 Hardware Maintenance Manual
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 |
 |
7.
Using the vacuum pen
±1²
, remove the microprocessor from the system board
socket by lifting it straight up and out of the socket.
Important
Do not touch the gold contacts on the bottom of the microprocessor. If
you must touch the microprocessor, touch only the sides.
Attention:
Do not drop anything onto the microprocessor socket while it is exposed. The
socket pins must be kept as clean as possible.
8.
Make sure that the microprocessor retainer is fully open.
9.
Loosen the protective cover
±3²
that protects the gold contacts on the new
microprocessor
±2²
but do not remove it. Use the vacuum pen
±1²
to pick up
the microprocessor then completely remove the cover.
106
Hardware Maintenance Manual