Lenovo ThinkPad X230i (English) User Guide - Page 109

Do not expose it to water or rain., Do not short-circuit it.

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DANGER If the backup battery is incorrectly replaced, there is danger of an explosion. The backup 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 remove the backup battery, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait for three to five minutes, till the inside of the computer cools. 2. Close the computer display, and turn the computer over. 3. Remove the battery. See "Replacing the battery" on page 72. 4. Remove the keyboard. See "Replacing the keyboard" on page 81. 5. Detach the connector, and then remove the backup battery. Chapter 6. Replacing devices 93

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DANGER
If the backup battery is incorrectly replaced, there is danger of an explosion. The backup 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 remove the backup battery, do the following:
1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Wait for
three to five minutes, till the inside of the computer cools.
2. Close the computer display, and turn the computer over.
3. Remove the battery. See “Replacing the battery” on page 72.
4. Remove the keyboard. See “Replacing the keyboard” on page 81.
5. Detach the connector, and then remove the backup battery.
Chapter 6
.
Replacing devices
93