Hansol H550, Руководство пользователя, Страница: 14 / 14

TFT-LCD Monitor
14
„ Troubleshooting
Problem Solution
Power LED is dark.
No picture.
„
Check the power connection (Refer to Introduction )
OSD, “check cable.” is
displayed on the screen.
„
Check the computer power is on.
Message, “No cable.” is
displayed on the screen.
„
Check the signal cable between monitor and computer.
(Refer to Introduction )
Screen looks to be run down.
„
Perform Auto-config.
Screen is not clear.
„
Remove attaches to the signal line(Video extension cable and others)
and switch on.
„
Perform Auto-config.
„
Adjust clock and PHASE.
Display is unstable and
trembling.
„
Check the resolution and frequency of computer and video card, and set up
again refer to the current monitor mode and standard signal mode table .
Color is irregular.
„
Adjust COLOR at User Mode in OSD Color Menu.
Double images or ‘ghosts’.
„
Check the resolution and frequency of computer and video card, and set up
again in reference to the current monitor mode and standard signal mode table .
Picture is dark.
„
Adjust COLOR at User Mode in OSD Color Menu.
Picture is biased or cut or too
wide.
„
Perform Auto-config.
Power LED turns into Green
blinking.
„
Monitor is in DPMS mode .
No SOUND.
„
Check the voice signal connection code or adjust volume .