Lenovo K4450 Notebook - Manual (Page 30)

16 User Guide
• Windows 8.1:
1. Move the cursor to the top-right or bottom-right corner of the screen to display the charms.
2. Click Settings.
3. Select Shut down from the Power menu options.
Handling the battery
This system does not support batteries that are not genuine Lenovo-made or authorized. The system will
continue to boot, but might not charge unauthorized batteries.
Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and
provides no warranties for failures or damage arising out of their use.
DANGER
DANGER
The battery pack is a consumable supply. If your battery begins to discharge too quickly, replace the battery
pack with a new one of the type recommended by Lenovo. For more information about replacing the battery
pack, contact your Customer Support Center.
DANGER
Do not attempt to disassemble or modify the battery pack.
Attempting to do so can cause an explosion, or liquid leakage from the battery pack.
A battery pack other than the one specified by Lenovo, or a disassembled or modified battery pack
is not covered by the warranty.
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 short-circuit it.
• Store it in a cool dry place.
• Keep it away from children.
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.
If your battery is damaged, or if you notice any discharge from your battery or the buildup of foreign
materials on the battery leads, stop using the battery and obtain a replacement from the battery
manufacturer.