Lenovo ThinkCentre E50 Hardware Maintenance Manual page 116

10. Position the microprocessor so that the small triangle on one corner is aligned
11. Using the vacuum pen, lower the microprocessor straight down into the
12. Lower the small handle to secure the microprocessor in the socket.
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Hardware Maintenance Manual
7. Using the vacuum pen 1 , remove the microprocessor 2 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 small handle is in the raised position.
9. Use the vacuum pen 1 to pick up the microprocessor.
with the corresponding triangle on the microprocessor socket.
microprocessor socket.