Wireless Wan Card (For Selected Models) - Lenovo ThinkPad P15s Gen 2 User Manual

Wireless WAN card (for selected models)

The following information is only for the computer with user-installable modules. Ensure that you use only a
Lenovo-authorized wireless module specifically tested for this computer model. Otherwise, the computer will
generate an error-code beep sequence when you turn on the computer.
Prerequisite
Before you start, read Generic Safety and Compliance Notices
Attention: Do not touch the contact edge of the wireless WAN card. Otherwise the wireless WAN card might
get damaged.
For access, do the following:
1. Disable the built-in battery. See "Disable the built-in battery" on page 33.
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.
4. Remove the base cover assembly. See "Base cover assembly (T14 Gen 2 and P14s Gen 2)" on page 34
or "Base cover assembly (T15 Gen 2 and P15s Gen 2)" on page 36.
Removal procedure of the wireless WAN card with two antenna cables
Note: A Mylar film might cover the wireless WAN card. To access the wireless WAN card, open the film first.
Note: After installation, ensure that you connect the orange cable to the connector labeled Orange on the
card, and the blue cable to the connector labeled Blue.
Removal procedure of the wireless WAN card with four antenna cables (for selected Intel models)
Note: A Mylar film might cover the wireless WAN card. To access the wireless WAN card, open the film first.
and print the following instructions.
Chapter 6
. 41
CRU replacement