Video Wall User Manual
22
5
. Maintenance and troubleshooting
※ Power Failure
Solution:
1) Check the power cable to ensure that both ends are properly inserted into the socket.
2) Ensure the supply power is correct.
※ No input signal appears
Solution:
1)
Check the signal line to ensure
proper connection
2)
Ensure that the relevant peripheral power is turned on;
3)
Make sure that the selected input option matches the input signal.
※ Remote control Failure
Solution:
1) Ensure that the battery is without leakage.
2) Ensure that the remote control is in the operating range.
3) Make sure the remote control points to the remote control window of the display.
4) Make sure that there is no obstacle between the remote and the free window.
※ Spots or stripes on the screen
Solution:
1) Equipment power is not connected to the ground.
2) Make sure there are no emissions (cars, high voltage cables or neon lights) or other
sources of potential interference
