Troubleshooting - LG 86XE3FS-B Owner's Manual

TROUBLESHOOTING

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Problem
Is the product power cord connected?
Does the "Invalid Format" message
appear?
Does the "No Signal" message appear?
The Unknown Product message appears when the product is connected.
Problem
Did you install the driver?
• Check if the power cord is correctly plugged into the power outlet.
• Check whether the circuit breaker has been connected properly. The
switch of the circuit breaker must be set to on (red).
• When operating in below zero temperature, the enclosure may not
work for up to one hour to raise the internal temperature of the
enclosure.
• The signal from the PC (Graphic card) is out of Vertical or Horizontal
frequency range of the product. Adjust the frequency range by referring
to the Specifications in this manual.
• The signal cable between PC and product is not connected. Check the
signal cable.
• Access the input menu to check the input signal.
• Check if the
user manual.
Action
Action
function is supported by the graphics card
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