User's Manual
In case of trouble, check these before calling the service center.
What you see... Suggested Actions
Screen is black and powe
r
indicator is off
Ensure that the power cord is firmly connected and the Monitor is on.
Screen is black and powe
r
indicator is blinks.
Ensure that the signal cable is firmly connected to the PC or video sources.
Ensure that the PC or video sources are turned on.
Screen position and size is
incorrect.
Press the AUTO Button.
Image is not stable and
may appear to vibrate.
Check that the display resolution and frequency from your PC or video board is
an available mode for your Monitor.
On your computer check : Control Panel -> Display -> Settings.
The image is too light o
r
too dark.
Adjust the Brightness and Contrast.
Horizontal noise on the
image.
Adjust the AUTO.
Adjust the PHASE.
Picture OK, No Sound.
Check the Volume.
Make sure that MUTE is not on and the volume level.
Vertical bars or stripes on
the image.
Adjust the AUTO.
Adjust the CLOCK.