Acer Aspire 1800 - Manual (Page 28)

Getting familiar with your computer 18
Englis
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Euro key
Your computer supports the new Euro currency character. First, hold
down the Alt Gr key, and then press the Euro key.
Fn + F6 Screen blank Turns the display backlight off to
save power. Press any key to
return.
Fn + F7 Touchpad toggle Turns the internal touchpad on and
off.
Fn + F8 Speaker toggle Turns the speakers on and off.
Fn + ↑ Volume up Increases the speaker volume.
Fn + ↓ Volume down Decreases the speaker volume.
Fn + → Brightness up Increases the screen brightness.
Fn + ← Brightness down Decreases the screen brightness.
HotKey Function Description