Turning Power On/Off
To turn the terminal On, press and release the Power button .
To turn the terminal Off:
1.Press and hold the Power button for approximately 4 seconds until the Options menu displays.
2.Touch Power off.
Suspend Mode
Suspend mode automatically turns the touch screen off to save battery power when the terminal is inactive for a programmed period of time. The automatic timeout limits are adjustable from the Advance tab located under Settings > System > Power.
Press and release the Power button to toggle the terminal in or out of
Suspend Mode.
Note: You should always place the terminal into Suspend mode before removing the battery.