28
Battery Power
NOTE
z
Once the battery is fully charged, the computer performs recharging only when the battery level becomes less than
approximately 95%, so overcharging is avoided.
Red
The remaining battery is approximately 9% or less.
Blinking red
When blinking approx. every 1 second:
The battery pack or the charging circuit is not operating properly.
When blinking approx. every 4 second:
The battery cover is open.
You can remove the battery pack in this case.
When blinking approx. every 0.5 second:
The battery cover is open.
If you remove the battery pack in this case, the power supply is cut off and the computer
is shut down. Close the battery cover immediately.
Blinking orange
The battery cannot be charged temporarily due to the following reasons:
• Its internal temperature is out of the acceptable range.
• The power supply is not enough because software applications or peripheral
devices are consuming a large amount of power.
Blinking green and
orange alternately
The temperature is low and the computer is warming up to prevent the hard disk drive or
flash memory from malfunctioning. The computer will start automatically after warming-
up.
Battery indicator
Battery status
