User's Manual

AT911N User Guide
10
When the system is started and shows the main desktop screen or other programs are running,
you can enter into the low power mode (sleep mode) by using the power button. If you want
to use the device again, press the power button again and turn on the system
 Use low power mode (sleep mode) with Power button
 Use Automatic low power mode(sleep mode)
If the user doesn’t use the device for a set period of time, system enters into the low power
mode (sleep mode) automatically. You can change the setting time in control panel and power
management as shown below. Using proper time-out setting prevents the system is on a long
time without the user and extends hours of battery use.
[Menu] -> [Settings] -> [Display] -> [Sleep mode]
1.4 Batter replacement
If the batteries are damaged or out of its life, buy new batteries to use.
 Warning!
Enter low power mode (sleep mode):
1. If the power button is pressed when the device is
on, the screen will be turned off and the device will
enter the low power mode (sleep mode).
Cancel low power mode (sleep mode)
1. If the power button is pressed when the device is
off, the screen will be turned on and the device will
be turned on.