ELSA ECOMO 320, Руководство пользователя, Страница: 29 / 38

Troubleshooting
ELSA ECOMO 320
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Troubleshooting
Problem solving
Problem What you can do
No
picture LED On?
(Green) Check, if AC power chord is disconnected or monitor
switched of.
LED Off Is the monitor switched on?
Is the AC power cord properly connected?
LED On?
(Amber) Signal cable disconnected?
Is the monitor of the computer switched on?
Power Management function active (pertains to PC)
The following message appears
ATTENTION
NO SIGNAL Signal cable disconnected?
Is the monitor of the computer switched on?
Power Management function active (pertains to PC)
No picture visible, unit clicks Input signal frequency range is out of range
CGA mode is not available.
MDA mode is not available.
EGA mode is not available.
Picture parts are missing, picture not
centered, picture too small or too large Do GEOMETRY-RESET or ALL RESET for a standard
signal.
Adjust H-SIZE, V-SIZE, H-PHASE, and V-POSITION with
nonstandard signals.
Monitor may not be able to get full-screen image
depend on signal. In this case, please select other
resolution, or other vertical refresh timing.
Make sure you wait a few seconds after adjusting the
size of the image before changing or disconnecting the
signal.
Display is dark or too bright Ensure that the selected input signal level corresponds
to the output level of the graphics adapter (0.7V or
1.0Vp-p).