Toshiba Satellite U840T - Manual (Page 40)

The LED in the table below refers to the DC IN/Battery indicator.
Power on Power off
(no operation)
AC adaptor
connected Battery fully
charged • Operates
• No charge
• LED: white • No charge
• LED: white
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:
Flashing amber The battery charge is low. The AC adaptor must
be connected in order to recharge the battery.
Amber Indicates the AC adaptor is connected and the
battery is charging.
White Indicates the AC adaptor is connected and the
battery is fully charged.
No light Under any other conditions, the indicator does
not light.
User's Manual 3-12