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7
3.1.2 Power management system
When the display is not working, the screen will turn off the LCD
backlight and automatically sleep to reduce power consumption.
Power state
：
Power consumption
：
Open state <45W
Sleep state <4W
Closed state <2W
When the touch display is not used for a long time, the power
should be disconnected.
Note : When the monitor is asleep, press the keyboard or mouse to
start the display.
Chapter 4 Common Faults and Solutions
If the touch display fails during use, please refer to the common
troubleshooting methods below. If the problem still cannot be solved,
please contact our customer service center.
Common fault resolution
Problem phenomenon Solution
The touch display does
not respond after the
computer system is
started
1
）
Check if the monitor's power switch is turned
on;
2) Unplug the power cord and check if the
power adapter or power cord is powered.