Lenovo E4325 Laptop User Guide - Lenovo E4325 - Page 41

Do not expose it to water or rain

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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 replace the backup battery, do the following: Note: Your computer might have slight variations from the following illustrations. 1. Turn off the computer and then disconnect the ac power adapter and all cables from the computer. Wait three to five minutes to let the computer cool. 2. Close the computer display, and turn the computer over. 3. Remove the battery pack. See "Replacing the battery pack" on page 25. 4. Remove the screws 1 , and then remove the bottom slot cover 2 . 1 1 2 2 5. Disconnect the connector 4 , and then remove the backup battery 5 . 3 4 Chapter 6. Replacing devices 27

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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 replace the backup battery, do the following:
Note:
Your computer might have slight variations from the following illustrations.
1. Turn off the computer and then disconnect the ac power adapter and all cables from the computer. Wait
three to five minutes to let the computer cool.
2. Close the computer display, and turn the computer over.
3. Remove the battery pack. See “Replacing the battery pack” on page 25.
4. Remove the screws
1
, and then remove the bottom slot cover
2
.
2
2
1
1
5. Disconnect the connector
4
, and then remove the backup battery
5
.
4
3
Chapter 6
.
Replacing devices
27