Acer TravelMate 290 User Manual page 21

Icon Function
Caps Lock
Pad Lock (cursor)
Num Lock
Wireless/
Bluetooth
indicator
Power
Battery
1. Charging: Flashing 1 sec. and off 3 sec.
2. Low capacity (about 10%): Flashing 0.25 sec. and off 0.25 sec.
3. Critically low capacity (about 3%): Flashing 0.1 sec. and off 0.1 sec.
4. Fully charged: Steady on
* If the user plugs in the wrong power adapter (less than 60
watts), the indicator of system and battery status flash 0.5 sec. and
off 0.5 sec. simultaneously. And a beeping sound occurs for 2 sec.
if the speakers are on. Using the original adapter is strongly
recommended.
Description
Lights when Caps Lock is activated.
Lights when Pad Lock is activated.
Lights when Num Lock is activated.
Orange indicates that wireless LAN is enabled;
blue indicates that Bluetooth (optional) is
enabled; dark purple indicates that both
wireless LAN and Bluetooth are enabled.
Lights green when the power is on and
flashing when the computer is in standby
mode.
Lights green. See below Notes.
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