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TroubIeshooting
Common fauIts
Power LED does not light
up
Power LED shows yellow,
no image displayed on
screen
screen image too bright
or too dark
Image off-centre or
incorrect size
screen image skips or
ripple patterns appear in
the image
Screen image color
displayed incorrectly
(white does not look
white)
No sound or too low
sound
PossibIe soIutions
1.Check that the power cable is plugged in?
2.Press the power switch and check that the monitor is in
standby mode?
1.Check that the monitor and PC are both on?
2.Check the signal cable to ensure that the pins are not bent
or missing.
3.Ensure that the signal cable is correctly connected to the
monitor and PC?
4.Connect the PC to another working monitor and check that
the PC is working properly?
Adjust contrast and brightness settings via OSD.
1.In the case of VGA signals, you can press the A u t o
2.button on the remote control to automatically adjust the
position of the screen image.
3.Other signals, which can be adjusted to the resolution on
the PC .
1.Ensure that the signal cable is correctly connected to the
monitor and PC.
2 . Remove electronic devices that may cause electronic
interference.
1.Check the signal cable to ensure that the pins are not bent
or distorted.
2 . Resetting of settings via the OSD.
3 . Adjust RGB colors or select different color
temperatures via the OSD.
1.Check the signal cable to ensure that the pins are not bent
or distorted.
2.Adjusting the volume level of monitors and PC .
3.Ensure that the sound card driver is correctly installed and
enabled on the PC .
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