Power Management Hot-Keys - Sharp PC-A800 Series Manual

Power Management Hot-keys

In addition to the programmable power management, you can use the power
management hot-keys to directly control the power consumption of your computer
with just a keystroke.
+
Fn
+
3 3
Fn
+
Fn
Note that you can also reduce power consumption by decreasing
the screen brightness and decreasing the audio volume using the
brightness and volume hot-keys.
3-10
Pops up an information box in the upper left
F2
corner of the screen
Turns off the display on the built-in screen
F11
Puts the system into standby/suspend-to-RAM
F12
mode