Toshiba L750, L750D, L755, L755D Monitoring of power condition, DC IN, Power, Amber, White, Battery, Battery, Battery, Battery, No light, DC IN off, DC IN off, DC IN off, Flashing amber, off

Power and Power-Up Modes

AC adaptor not connected

Battery charge	• Operates
is above low	• LED: Battery off
battery trigger
	DC IN off
point
Battery charge	• Operates
is below low	• LED: Battery flashes
battery trigger
	amber
point
	DC IN off
Battery charge	Computer shuts down
is exhausted
No battery	• No operation
installed	• LED: Battery off
	DC IN off

Table 6-1 Power conditions

Monitoring of power condition

As shown in the below table, the Battery, DC IN and Power indicators on the system indicator alert you to the computer’s operating capability and battery charge status.

Battery indicator

Check the Battery indicator to determine the status of the battery pack. The following indicator lights indicate the battery status:

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.

If the battery pack becomes too hot while it is being charged, the charge will stop and the Battery indicator will go out. When the battery pack's temperature falls to a normal range, charging will resume - this process will occur regardless of whether the computer's power is on or off.

User’s Manual 6-2