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EN
Troubleshooting
Trouble
What to do
The device does not turn on
Make sure both ends of the power cord are properly plugged into the
outlet and the wall outlet itself is working and in good condition.
Warning about the absence
of a signal from the input
device appeared on the
screen
Check if the input signal line is connected correctly.
Check if the power of the corresponding peripheral is turned on.
Make sure the selected input source matches the input channel.
The color or image quality
is poor
Make sure all video and image settings such as brightness, contrast, color,
etc. are set to their proper values.
The warning appeared on the
screen
Make sure the input signal line is connected correctly and is working.
Select the correct input source.
Additional information
The production date is encrypted in the serial number in the format
ERC2E *** YYYYMMDD *******
, where:
YYYYMMDD
- year, month and day of production.
