User's Manual

User’s Manual 6-3
Power and Power-up Modes
DC IN indicator
Check the DC IN indicator to determine the power status with the AC
adapter connected.
Power indicator
Check the Power indicator to determine the power status of the computer -
the following indicator conditions should be noted:
Battery types
The computer has two different types of batteries:
■ Battery — 6 cell
■ Real Time Clock (RTC) battery
Battery
When the AC power cord is not connected, the computer’s main power
source is a removable lithium ion battery pack, also referred to in this
manual as the battery. You can purchase additional battery packs for
extended use of the computer away from an AC power source.
The battery recharges the RTC batteries. The battery maintains the state of
the computer when you enable Resume.
White
Indicates the AC adapter is connected and
supplying proper power to the computer.
No light
Under any other conditions, the indicator does not
light.
White
Indicates power is being supplied to the computer
and the computer is turned on.
Blinking orange
Indicates the power was turned off while the
computer was in sleep mode.
No light
Under any other conditions, the indicator does
not light.
The battery pack is a lithium ion battery, which can explode if not properly
replaced, used, handled or disposed of. Dispose of the battery as required
by local ordinances or regulations. Use only batteries recommended by
TOSHIBA as replacements.