Owner’s Manual

29
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 indicator on? • Check the power cable connection and turn on the power switch.
Is the power indicator displaying as green? • Check if the input setting is correct. ( > [All Settings] > [Input])
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.
Is the [No Signal] message displayed? • This is displayed when the signal cable between the PC and the monitor is missing or disconnected. Check the cable and reconnect it.
The screen retains an image.
Problem Action
Does image sticking occur even when the monitor is
turned off?
• Displaying a still image for a prolonged time may cause damage to the screen, resulting in the retention of the image.
• To extend the lifetime of the monitor, use a screensaver.