Lenovo J100 Hardware Maintenance Manual page 111

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:
Be careful to not drop anything onto the microprocessor socket while it is
exposed. The socket pins must be kept as clean as possible.
8. Position the new microprocessor so that the small triangle on the
microprocessor is aligned with the corresponding triangle 1 on the
microprocessor socket.
9. Using the vacuum pen, lower the microprocessor straight down into the
microprocessor socket.
10. Lower the small handle to secure the microprocessor in the socket.
11. Use the thermal grease syringe to place five drops of grease on the top of the
microprocessor. Each drop of grease should be 0.03ml (3 tick marks on the
grease syringe).
Chapter 8. Replacing FRUs (Types 8252, 8253, 8254, 8255, 8256, 8257, 8258, and 8259)
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