DC IN Indicator
Check the DC IN indicator to determine the power status with the AC
adaptor connected.
White
No light
Power Indicator
Check the Power indicator to determine the power status of the computer -
the following indicator conditions should be noted:
White
Blinking amber
No light
Battery Types
The computer has two different types of batteries:
■
■
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 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.
The battery maintains the state of the computer when you enable Resume.
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Battery — 3 cell, 6 cell or 12 cell depending on the models
Real Time Clock (RTC) battery
Indicates the AC adaptor is connected and
supplying proper power to the computer.
Under any other conditions, the indicator does not
light.
Indicates power is being supplied to the computer
and the computer is turned on.
Indicates the power was turned off while the
computer was in Sleep Mode.
Under any other conditions, the indicator does
not light.
Power and Power-up Modes
6-3