ECS MB45II7, User Manual, Page: 34 / 70

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Battery Low Warning
When the pack initially reaches the “Battery Low” state approximately 7
~ 10 minutes of the usable battery life is left.
You will hear an audible beep signal every 15 seconds alerting you to the
“Battery Low” status. When the battery power reaches the “Battery Low
Low” status the beeping sound will accelerate.
Your battery now has 1 ~ 2 minutes of battery charge remaining. You
must save your data or connect AC power immediately; otherwise, you
may lose your data.
Sound Meaning
Continuous beeping
every 5 seconds Battery Low: Indicates that there is 7 to 10 minutes
charge remaining.
Beeping accelerates Battery Low Low: Indicates that there is 1 to 2 minutes
of battery charge remaining. Save your work and turn
off the notebook, or connect the AC adapter.
When there is only one minute of battery charge remaining, the
notebook will suspend to the HDD and power off. You should connect
AC power and resume save your work.
Danger of explosion if battery is
incorrectly replaced. Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to the manufacturer's instructions.
Never remove the battery pack while the power is on as this may result
in data loss when the system loses power.
Resetting the System
After installing a software application package, you may be prompted to
reset the system to load the changed operating environment.
To reset the system, or “
reboot ,” press the [Ctrl]+[Alt]+[Delete] keys
simultaneously. This is known as “ warm boot .” This key combination
acts as “ software ” reset switch when you encounter hardware or
software problems, which lock up the notebook.
If this key combination does not shut down the notebook, you can reset
the notebook by using the notebook’s power button. Should the
notebook lock up for some reason, pressing this button powers the
notebook off.