Replacing The Coin-Cell Battery - Lenovo ThinkPad 11e 3rd Gen User Manual

7. Install the base cover assembly
the base cover assembly
8. Turn the computer over again. Connect the ac power adapter and all cables to the computer.

Replacing the coin-cell battery

Before you start, print these instructions. Read the important safety information first. See "Important
safety information" on page vi.
DANGER
If the coin-cell battery is incorrectly replaced, there is danger of an explosion. The coin-cell battery
contains a small amount of harmful substances. To avoid possible injury:
• Replace only with a battery of the type recommended by Lenovo.
• Keep the battery pack away from fire.
• Do not expose it to excessive heat.
• Do not expose it to water or rain.
• Do not short-circuit it.
• Do not drop, crush, puncture, or subject to strong forces. Battery abuse or mishandling can
cause the battery to overheat, which can cause gasses or flame to "vent" from the battery
pack or coin cell.
To replace the coin-cell battery, do the following:
1. Disable the built-in battery. See "Disabling the built-in battery" on page 103.
2. Turn off the computer and disconnect the ac power adapter and all cables from the computer.
3. Close the computer display and turn the computer over.
1 and pivot it downwards
3 .
2 . Then tighten the screws to secure
.
Chapter 9 Replacing devices
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