User's Manual

Table Of Contents
6. Install a new wireless-WAN card:
a. Align the contact edge of the new wireless-WAN card with the key in the slot. Then, carefully insert
the card into the slot at an angle of about 20 degrees
1 . Pivot the card downward 2 .
b. Install the screw to secure the wireless-WAN card in place
3 . Connect the antenna cables to the
card
4 . Ensure that you connect the orange cable to the main connector on the card, and the blue
cable to the auxiliary connector on the card.
7. Reinstall the base cover assembly and the nano-SIM-card tray.
8. Connect the ac power adapter and all disconnected cables to the computer.
Wireless-WAN card with four antenna cables (for selected Intel models)
1. Disable the built-in battery. See “Disable Fast Startup and the built-in battery” on page 53.
2. Turn off the computer and disconnect the computer from ac power and all connected cables. Then,
close the computer display.
3. Remove the nano-SIM-card tray if your computer comes with one. See “Connect to a cellular network
(for selected models)” on page 17.
4. Remove the base cover assembly. See “Base cover assembly (T14 Gen 1 and P14s Gen 1)” on page 54.
Chapter 7. CRU replacement 65