User's Manual

1.Check that power cord of the Monitor have
been connected securely into wall outlet
or grounded extension cable or strip.
2.Power switch should be in the ON position
and LED is lit.
3.Check that the Brightness and/or the Contrast
adjustments of the Display have not been
turned down to minimum levels.
1.The signal cable should be completely
connected to the video card/computer.
2.The video card should be completely seated in
its slot and the computer is switched ON.
Select Auto-adjust in the OSD.
Adjust H-Size and Clock-Phase in the OSD.
No image on display screen
“No signal, Check signal
Cable” message on screen
Display image is not
centered, too small or
too large
Vertical or Horizontal noise
is present in the picture
TROUBLESHOOTING TIP
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TROUBLESHOOTING GUIDE
TROUBLE