Troubleshooting – LG 32HL512D-B 31.5" 8MP Color Diagnostic 16:9 4K HDR IPS Monitor User Manual
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ENGLISH
TROUBLESHOOTING
Nothing is displayed on the screen.
Problem
Action
Is the monitor's power cord plugged in?
•
Check if the power cord is correctly plugged into the power outlet.
Is the power LED on?
•
Check the power cable connection and press the power button.
Is the power on and the power LED displaying white?
•
Check that the connected input is enabled ([Settings] > [Input]).
Is the [No Signal] message being displayed?
•
This is displayed when the signal cable between the PC and the monitor is missing or disconnected. Check the cable and reconnect it.
Is the [Out of Range] message being displayed?
•
This occurs when signals transferred from the PC (graphics card) are out of the horizontal or vertical frequency range of the monitor. Please see the < PRODUCT
SPECIFICATIONS> section of this manual to set the appropriate frequency.