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104 |
General Troubleshooting Guide
K4 Go to cover page
(16
a
Power management
—
function is not active }
ee
Y
| Verity she PC is compliant with VESA.
in case ait of the video signals of PC ara
Not off, power management function is
not active normaily. [Repeat to power on
and off (power management),}
There are accelerator boards not
| comphed with VESA.
General Troubleshooting Guide
Ha
44 Go to cover page
A buzzing sound
when powering on
This sound is caused when the auto degaussing circuit is active.
This buzzing sound is normal when the monitor is first turned on.
This sound may be louder during the winter months and during
initial power on.
NO
YES
It is need to check and
repair the monitor.
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