CHAPTER 6: APPENDIX
48
6.1 Warning Messages
Warning Messages
Cause
Solution
I N P U T S I G N A L
O U T O F R A N G E
The resolution or the refresh rate of
the graphics card of the computer
is set too high.
• Change the resolution or the
refresh rate of the graphics
card.
N O
S I G N A L
The LCD display cannot detect the
input source signal.
• 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.
O S D
L O C K O U T
The OSD has been locked by the
user.
• Unlock the OSD. Refer to page
24.
A N T I - B U R N - I N
O N
The Anti-Burn-In function has been
enabled by the user.
• Disable the Anti-Burn-In
function. Refer to page 41.
