Replacing The Wi-Fi Units - Lenovo ThinkStation P310 User Manual

12. Slide the new secondary hard disk drive into the hard-disk-drive cage until it snaps into position.
Figure 82. Installing the secondary hard disk drive
13. Connect the signal cable and the power cable to the new secondary hard disk drive.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 101.

Replacing the 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.
Replacing the Wi-Fi units involves the following operations:
• "Removing the Wi-Fi adapter card" on page 96
• "Removing the Wi-Fi card module" on page 97
• "Installing the Wi-Fi units" on page 99
Removing the Wi-Fi adapter card
To remove a Wi-Fi adapter card, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Remove the computer cover. See "Removing the computer cover" on page 54.
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ThinkStation P310 User Guide