Lenovo ThinkStation P320 Hardwarebedienungsanleitung Seite 152

CAUTION:
The heat sink and microprocessor might be very hot. Before you open the computer cover, turn off
the computer and wait several minutes until the computer is cool.
To replace the microprocessor, do the following:
1. Prepare your computer. See "Preparing your computer and removing the computer cover" on page 91.
2. Lay the computer on its side for easier access to the system board.
3. Locate the microprocessor. See "Parts on the system board" on page 34.
4. Remove the heat sink and fan assembly. See "Heat sink and fan assembly" on page 142.
Note: Place the heat sink and fan assembly on its side so that the thermal grease on the bottom of it
does not get in contact with anything.
5. Lift the small handle
Figure 101. Accessing the microprocessor
6. Lift the microprocessor straight up and out of the microprocessor socket.
Notes:
• Your microprocessor and socket might look different from the one illustrated.
• Touch only the edges of the microprocessor. Do not touch the gold contacts on the bottom.
• Do not drop anything onto the microprocessor socket while it is exposed. The socket pins must be
kept as clean as possible.
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P320 Hardware Maintenance Manual
1 and open the retainer 2 to access the microprocessor 3 .