Toshiba PORTEGE M400 - Manual (Page 46)

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, Power and Power-Up Modes .
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, Power
and Power-Up Modes .
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.