Acer Aspire E1-521 - Manual (Page 49)

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English
Checking the battery level
The Windows power meter indicates the current battery level. Rest the cursor over
the battery/power icon on the taskbar to see the battery's present charge level.
Battery-low warning
When using battery power pay attention to the Windows power meter.
Warning: Connect the AC adapter as soon as possible after the
battery-low warning appears. Data will be lost if the battery to
become fully depleted and the computer shuts down.
When the battery-low warning appears, the recommended course of action
depends on your situation:
Installing and removing the battery pack
Note: Some models have an embedded battery. If the battery needs
to be replaced, please contact an authorized service center.
Situation Recommended Action
The AC adapter
and a power
outlet are
available.
1. Plug the AC adapter into the computer, and then
connect to the mains power supply.
2. Save all necessary files.
3. Resume work.
Turn off the computer if you want to recharge the
battery rapidly.
An extra fully
charged battery
pack is available.
1. Save all necessary files.
2. Close all applications.
3. Turn off the computer.
4. Replace the battery pack.
5. Turn on the computer and resume work.
The AC adapter or
a power outlet is
unavailable. You
have no spare
battery pack.
1. Save all necessary files.
2. Close all applications.
3. Turn off the computer.