Coin-Cell Battery - Lenovo ThinkPad X1 Extreme Gen 4 User Manual

Coin-cell battery

Prerequisite
Before you start, read
Generic Safety and Compliance Notices
For access, do the following:
1. Disable the built-in battery. See "Disable Fast Startup and the built-in battery" on page 37.
2. Turn off the computer and disconnect the computer from ac power and all connected cables.
3. Close the computer display and turn the computer over.
Note: Depending on model, a mylar might cover the coin-cell battery. To access the coin-cell battery, peel
off the mylar first.
46
ThinkPad X1 Extreme Gen 4 / P1 Gen 4 User Guide
and print the following instructions.