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TROUBLESHOOTING
TROUBLESHOOTING
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Problem Resolution
Is the product power cord
connected?
y
See if the power cord is properly connected to the outlet.
Does the Out of range
message appear?
y
The signal from the PC (video card) is out of the vertical or horizontal
frequency range of the product. Adjust the frequency range by
referring to the Specifications in this manual.
* Maximum resolution 1920 x 1080 @ 60 Hz
Does the Check signal cable
message appear?
y
The signal cable between PC and product is not connected. Check
the signal cable.
y
Press the INPUT menu in the remote Control to check the input signal.
'Unknown Product' message appears when the product is connected.
Problem Resolution
Did you install the driver?
y
See if the plug&play function is supported by referring to the video
card user manual.
'Key Lock On' message appears.
Problem Resolution
The Key Lock On message
appears when pressing the
Menu button.
y
The Lock function prevents the OSD settings from being changed
inadvertently. To release the lock, go to Menu and Option and disable
the Key Lock option.