Wi-Fi Units - Lenovo ThinkStation P920 User Manual

• "Direct cooling air baffle" on page 65
7. Reinstall the computer cover and reconnect the cables. See "Completing the parts replacement" on
page 141.
Note: When the computer is turned on for the first time after the coin-cell battery is replaced, an error
message might be displayed. This is normal after the coin-cell battery is replaced.
8. Turn on the computer and all attached devices.
9. Use the Setup Utility program to set the date, time, and any passwords. See "Using the Setup Utility
program" on page 35.

Wi-Fi units

Attention: Do not open your computer or attempt any repair before reading and understanding the "Read
this first: Important safety information" on page v.
The Wi-Fi units include a Wi-Fi adapter, a Wi-Fi card, and a Wi-Fi antenna.
To remove or install the Wi-Fi units, do the following:
1. Prepare your computer. See "Preparing your computer and removing the computer cover" on page 61.
2. To remove the Wi-Fi units, do the following:
a. Unscrew the Wi-Fi antenna connectors to remove the Wi-Fi antenna from the rear of the computer.
Figure 134. Removing the Wi-Fi antenna
.
Chapter 7 Hardware removal and installation
137