Lenovo 20WK0099US, User Manual

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Removal procedure for the short M.2 solid-state drive and its bracket (for ThinkPad X13 Gen 2)
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 and print the following instructions.
Attention: Do not touch the contact edge of the wireless-WAN card. Otherwise, the wireless-WAN card
might get damaged.
Replacement procedure
1. Disable the built-in battery. See “Disable the built-in battery” on page 31.
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 32.
Removal procedure
Note: A Mylar film might cover the wireless WAN card. To access the wireless WAN card, peel off the film
first.
Depending on your computer model, do one of the following to remove the wireless WAN card:
• Type 1
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T14s Gen 2 and X13 Gen 2 User Guide