ThinkPad T16 Gen 3
Wireless WAN module (for selected models)
Follow the instructions to replace the Wireless WAN module.
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.
Notes:
• Wireless WAN ready model identifies that product has preinstalled wireless WAN antennas and allows a
user-installable wireless WAN module.
• Only wireless WAN model or wireless WAN ready model is allowed to install the optional Lenovo wireless
WAN module.
Before you start, read
Generic Safety and Compliance Notices
Attention: Do not touch the contact edge of the wireless WAN module. Otherwise, the wireless WAN
module might get damaged.
For access, do the following:
1. Disable the built-in battery. See "Disable the built-in battery" on page 34.
2. Turn off the computer and disconnect the computer from ac power and all connected cables.
3. Close the computer display and turn over the computer.
4. Remove the base cover assembly. See "Base cover assembly" on page 34.
Part location
• ThinkPad T14 Gen 5 and ThinkPad P14s Gen 5 AMD
and print the following instructions.
Chapter 6
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51
CRU replacement