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5. Preventive inspection
The equipment should be inspected preventively before use.
5.1 Power plug
The power adapter of this device is a two-core plug, please choose a matching power socket.
Note: Please use the dedicated power cord configured with this device.
5.2 Inspection
Power on and check the following:
-The LCD display should be clean.
-The LCD display should be evenly illuminated.
-The visual mark can be switched.
-The displayed visual mark is the same as the icon displayed on the remote control button.
5.3 Inspection cycle: before use every day.
6. Directions for Use
6.1 Device Startup and Shutdown
6.1.1 Device startup
6.1.1.1 Turn on the displayer.
Press the power switch to turn on the displayer.
6.1.1.2 Main module: When choosing module
，
press OK key to enter.
VISION TEST
: Visual Test.
VIDEO PLAYER:
Can carry out program upgrading, video and image play through USB flash disk.
Press
key to fold USB flash disk folders, press key to unfold, press OK key to play.
It is recommended to unplug the adapter firstly, then plug the USB flash disk, otherwise there
is the risk of file damage.
