Replacing The System Board And Chassis - Lenovo ThinkStation P320 Tiny User Manual

d. Press the coin-cell battery downward until it snaps into position.
Figure 97. Pressing the coin-cell battery downward until it snaps into position
8. Reinstall the computer cover and reconnect the cables. For details, see "Completing the parts
replacement" on page 40.
To dispose of the coin-cell battery, refer to the "Lithium coin-cell battery notice" topic in the Safety,
Warranty, and Setup Guide.

Replacing the system board and chassis

Attention: Do not open your computer or attempt any repairs before reading the Important Product Information Guide.
1. Remove the computer cover. For details, see "Removing the computer cover" on page 30.
2. Remove the storage drive. For details, see "Replacing the storage drive" on page 30.
3. Remove the internal speaker. For details, see "Replacing the internal speaker" on page 32.
4. Remove the system fan. For details, see "Replacing the system fan" on page 42.
5. Remove the PCI Express card. For details, see "Replacing the PCI Express card and PCI Express card
adapter" on page 53.
6. Remove the heat sink. For details, see "Replacing the heat sink" on page 64.
7. Remove the Wi-Fi card. For details, see "Replacing the Wi-Fi card" on page 55.
8. Remove the Wi-Fi antennas. For details, see "Replacing the Wi-Fi antennas" on page 46.
9. Remove the microprocessor. For details, see "Replacing the microprocessor" on page 66.
10. Remove the bottom cover. For details, see "Replacing the bottom cover" on page 34.
11. Remove the memory module. For details, see "Replacing the memory module" on page 35.
12. Remove the M.2 storage drive. For details, see "Replacing the M.2 storage drive" on page 37.
13. Remove the antenna bracket. For details, see "" on page .
14. Record the cable routing and cable connections, and then disconnect all cables from the system
board. See "System board" on page 3.
15. Replace the antenna bracket.
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ThinkStation P320 Tiny User Guide and Hardware Maintenance Manual