Lenovo ThinkPad P14s Gen 1 Manual page 72

Attention: Do not touch the contact edge of the wireless-WAN card. Otherwise the wireless-WAN card
might get damaged.
Wireless-WAN card with two antenna cables
1. Disable the built-in battery. See "Disable Fast Startup and the built-in battery" on page 55.
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 56
or "Base cover assembly (T15 Gen 1 and P15s Gen 1)" on page 58.
5. Remove the wireless-WAN card:
Note: A Mylar film might cover the wireless-WAN card. To access the wireless-WAN card, open the film
first.
a. Hold the cable connector with your fingers and gently disconnect each cable from the wireless-WAN
card 1 . Then, remove the screw that secures the wireless-WAN card
the secured position and pivots upward.
b. Carefully remove the wireless-WAN card out of the slot
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T14 Gen 1, T15 Gen 1, P14s Gen 1, and P15s Gen 1 User Guide
2 . The card is released from
3 .