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System indicators
LEDs beneath icons, light when various computer operations are in progress.
DC IN 15V POWER BATTERY DISK SLIM SELECT WIRELESS
BAY COMMNICATION
Figure 2-7 System indicators
DC IN 15V The DC IN 15V indicator glows in green when DC power
is supplied from the AC power adaptor. If the adaptor’s
output voltage is abnormal or if the power supply malfunc-
tions, this indicator flashes orange.
Power The Power indicator glows in green when the computer is
on. If you select Standby from Shut Down Windows,
this indicator flashes orange (one second on, two seconds
off) while the computer shuts down.
Battery The Battery indicator shows the condition of the
battery’s charge: Green indicates full charge, orange
indicates battery charging and flashing orange indicates a
low battery charge. Refer to Chapter 6, Power and Power-
Up Modes.
Disk The Disk indicator glows green when the computer is
accessing the built-in hard disk.
Slim Select Bay The Slim Select Bay indicator glows in green when the
computer is accessing a CD-ROM drive, DVD-ROM drive,
CD-RW/DVD-ROM drive, DVD Multi drive, or Slim Select
Bay HDD adaptor in the Slim Select Bay. When the
secondary battery is in the Slim Select Bay, the Slim Select
Bay indicator glows as follows:
green : fully charged
orange : charging the battery
Wireless This LED glows in orange when the Bluetooth and
commnication wireless LAN functions are on.

System indicators