Prerequisites for the procedure
DANGER
If the rechargeable battery pack is incorrectly replaced, there is danger of an explosion. The battery pack 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
•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 RTC battery.
To replace the external battery pack, do the following:
1.Disable the
2.Close the computer display, and turn the computer over.
3.Unlock the battery latch 1 by sliding it to the unlocked position. Then slide the latch position and hold it in the unlocked position, and then remove the battery pack 3 .
2
to the unlocked
