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CHAPTER 6: APPENDIX
6.1 Warning Messages
Warning Messages
I N P U T S I G N A L
O U T O F R A N G E
N O
S I G N A L
O S D
L O C K O U T
M U T E
A N T I - B U R N - I N
O N
A N T I - B U R N - I N
O F F
Cause
The resolution or the refresh rate of
the graphics card of the computer
is set too high.
The LCD display cannot detect the
input source signal.
The OSD has been locked by the
user.
The audio has been muted by the
user.
The Anti-Burn-In function has been
enabled by the user.
The Anti-Burn-In function has been
disabled by the user.
37
Solution
• Change the resolution or the
refresh rate of the graphics
card.
• Check if the input source is
turned ON.
• Check if the signal cable is
properly connected.
• Check if any pin inside the
cable connector is twisted or
broken.
• Unlock the OSD. Refer to page
16.
• Unmute the audio or increase
the volume. Refer to page 16.
• Disable Anti-Burn-In function.
Refer to page 30.
• Enable Anti-Burn-In function.
Refer to page 30.
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