Prerequisite
Before you start, read Generic Safety and Compliance Notices and print the following instructions.
Note: Do not remove
the base cover assembly when your computer is connected to ac power.
Otherwise, there might be a risk of short circuits.
For access, do the following:
Disable the built-in battery. See Disable Fast Startup and the built-in battery.
Turn off the computer and disconnect the computer from ac power and all connected cables.
Close the computer display and turn over the computer.
Removal procedure for T14s Gen 3
Installation procedure for T14s Gen 3
Removal procedure for X13 Gen 3
Installation procedure for X13 Gen 3
Troubleshooting
If the computer does not start up after you reinstall the base cover assembly, disconnect the ac power adapter and then reconnect it to the computer.