User’s Manual
2-11
The Grand Tour
System indicators
LEDs beneath icons, light when various computer operations are in
progress.
System indicators
DC IN
The
DC IN
indicator glows green when DC power
is supplied from the AC power adaptor. If the
adaptor’s output voltage is abnormal or if the
power supply malfunctions, this indicator flashes
orange.
Power
The
Power
indicator glows green when the
computer is on. If you select
Standby
from the
Shut Down Windows menu
, this indicator
flashing (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,
.
Secondary battery
The
Secondary battery
indicator shows the
condition of the charge of a Slice Expansion
Battery. Green means fully charged and orange
means being charged. Refer to Chapter 6,
HDD
The
HDD
indicator glows green when the
computer is accessing the built-in or Ultra Slim
Bay hard disk drive.
Wireless
communication
The
Wireless communication
indicator glows
when the Bluetooth and wireless LAN functions
are turned on.
Summary of Contents for Portege M400-144
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