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Is the power cord pulled out?
Is the power turned off?
Is this monitor connected with the
external equipment erroneously?
Is the contrast and brightness
wrongly controlled?
Is this monitor connected with the
external equipment erroneously?
Is the external equipment correctly
connected?
Is the volume turned down?
Is this monitor connected with the
external equipment erroneously?
Is the tint and color correctly
adjusted?
Is the external equipment correctly
connected?
Connect the power cord correctly
Press the power button.
Check the cord and then connect it
correctly.
Adjust the contrast and brightness
correctly.
Check the cord and then connect it
correctly.
Check the cord and then connect it
correctly.
Adjust the volume.
Check the cord and then connect it
correctly.
Adjust the contrast and brightness
correctly.
Check the cord and then connect it
correctly.
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