MPMan MPQC1040i - System Operation; Powering On and Off; Screen Lock and Unlock

Power ON/OFF
ON:
press the button for continuous 5 seconds until the tablet turns
“ON”.
OFF:
1.Press
the button for continuous 5 seconds and
it will appear
2.Click Power off to power off the tablet
Screen Lock
This feature locks the screen, at the same time turn OFF the screen’s
backlight after a few seconds.
Screen locks when:
1. System is idle.
2. Manually activated by pressing the Power button once.
Screen unlock :