Lenovo ThinkPad R14 User Manual page 44

Replacement procedure (E15)
1. Disable the built-in battery. See "Disable Fast Startup and the built-in battery" on page 35.
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. Loosen the screws that secure the base cover assembly
base cover assembly
5. Install the new base cover assembly in place
secured under the base cover assembly
3 .
6. Turn over the computer. Connect the ac power adapter and all disconnected cables to the computer.
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E14/R14/E15/S3 Gen 2 User Guide
3
.
1
2 . Then, tighten the screws to secure the base cover assembly
1 and pry up the latches
. Ensure that the latches of the base cover assembly are
2 . Then, remove the