User's Manual

English - 14
English - 14
TROUBLESHOOTING
TROUBLESHOOTING
ATTACHING THE MONITOR WITH THE ARM-STAND(OPTION)
Tighten up screws at the locations
indicated by arrows.
Support
stand
Surface for
stand
installation
This monitor’s installation surface is compatible with various kinds
of VESA standard stands.
Hole spacing : 100x100 mm
Screw Length : 8~12 mm
Adjust Clock to set the screen position and adjust
Clock fine until a noise isn’t displayed.
Check if power switch and computer power switch
are in the on position.
Check if the signal cable is correctly connected to
the video card.
Check if the pins of D subconnector are not bent.
Check if the computer is in the power- saving mode.
Check if power switch is in the on position.
Check if the power cord is correctly connected.
Check if the signal cable is suitable to the video card.
Adjust Clock or H&V Center to get the proper
image.
Adjust Contrast and Brightness.
Check the audio cable are correctly connected to the
computer.
Adjust the volume after checking the sound is muted.
Check the audio system in the computer.
Adjust the volume on the OSD Menu.
Adjust the volume of the sound card in the computer.
Symptom
Picture is jitterd.
No picture.
POWER LED is not
lit.
Image is unstable.
Image is not
centered, too small
or too large.
Picture is blurred.
No sound.
Low sound.
Check