Lenovo ThinkPad S430 User Guide - Page 102

Replacing the backup battery

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11. Reinstall the keyboard. See "Replacing the keyboard" on page 71. 12. Turn the computer over again. Connect the ac power adapter and all cables. Replacing the backup battery Before you start, print these instructions. 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 replace the backup battery, do the following: 1. Disable the built-in battery. See "Disabling the built-in battery" on page 67. 2. Close the computer display, and turn the computer over. 3. Remove the keyboard. See "Replacing the keyboard" on page 71. 86 User Guide

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11. Reinstall the keyboard. See “Replacing the keyboard” on page 71.
12. Turn the computer over again. Connect the ac power adapter and all cables.
Replacing the backup battery
Before you start, print these instructions.
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 replace the backup battery, do the following:
1. Disable the built-in battery. See “Disabling the built-in battery” on page 67.
2. Close the computer display, and turn the computer over.
3. Remove the keyboard. See “Replacing the keyboard” on page 71.
86
User Guide