Warning Messages and Troubleshooting
Warning Messages
Screen Message
Action to be taken
Input Signal Out of Range
The input signal is not acceptable by the
monitor.
•
Please check if the video resolution and
frequency range is within the range
specified for the monitor.
•
Please refer to the “Specifications”
section of this User’s Manual for details.
No Signal
No signal input is detected
•
Check that the power switch of your
computer is in the “ON” position.
•
Check that the video signal cable is
properly connected.
•
Ensure that no pins of the signal cable
are bent. .
OSD Lock Out
The main control menu (On-Screen Display
menu) is locked to avoid unwanted
adjustment.
Press the
,
,
buttons
simultaneously for 5 seconds to unlock the
main control menu.
Auto Adjusting
The monitor is detecting the input signal and
automatically adjusting the monitor
parameters accordantly.
•
It takes around 5 seconds to finish this
process.
•
You are recommended to run auto
adjustment by pressing the
button
every time you have changed the
resolution or refresh rate.
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