VTM-LED280-4K: Operation Manual
11
7) TROUBLESHOTING
Problem
Solution
No power
Insert the power plug securely into the power outlet.
No picture
Ensure that the equipment is connected properly.
Ensure the correct input is selected.
Buttons on the monitor don
’
t do
anything
Disconnect the power plug and then reconnect it. (The unit may
not be operating properly due to lightning, static, or other factors.)
Noise or other interference
Electronic equipment near the unit may be causing interference.
Relocate the unit or move the equipment.
VTM-LED280-4K: Operation Manual
12
8) SPECIFICATIONS