Specifications

2-1
2
CHAPTER 2
Basic Operations
This chapter describes the basic operations of your computer.
Choosing Power Source
You can use the computer with one of the following power sources:
•
AC power from a wall outlet
Use AC power whenever possible; rely on the battery only when AC power is not
available.
•
Rechargeable battery
There is an internal standard battery in the computer. You can use an optional
external battery adding to the standard battery. See Chapter 3 for battery
information.
About the Power Indicators
The following indicators show the power status of your computer.
Indicator Light Meaning
Battery Power On (green) Fully charged
On (orange) Being charged
Blinking (orange) In abnormal state
On (red) Almost discharged
The warning beep sounds
Blinking(red) Almost completely discharged
Power On (green) Operating
Blinking (green)
Standby
Off
Hibernation
or powered off