Power on Power off
(no operation)
AC adaptor
connected
Battery fully
charged
• Operates
• No charge
• LED: red
• No charge
• LED: red
Battery partially
charged or no
charge
• Operates
• Charge
• LED: amber
• Quick charge
• LED: amber
AC adaptor
not
connected
Remaining
battery capacity
is above low
battery trigger
point
• Operates
• LED: off
Remaining
battery capacity
is below low
battery trigger
point
• Operates
• LED: flashes
amber
Remaining
battery capacity
is exhausted
Computer shuts
down
DC IN/Battery indicator
Check the DC IN/Battery indicator to determine the status of the battery
pack and the power status with the AC adaptor connected. The following
indicator conditions should be noted:
Blinking amber The battery charge is low. The AC adaptor
must be connected in order to recharge the
battery.
Indicates a problem with the power supply.
You should initially try plugging the AC
adaptor into another power outlet - if it still
does not operate properly, you should
contact your reseller or dealer.
Amber Indicates the AC adaptor is connected and the
battery is charging.
Red Indicates the AC adaptor is connected and the
battery is fully charged.
No light Under any other conditions, the indicator does
not light.
Qosmio X870/X875 series
User's Manual 3-15