Sceptre D54, Руководство пользователя

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Appendix A
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A
PPENDIX
A
Troubleshooting
This section will try to anticipate potential problems that you may encounter
in the day-to-day use of your monitor. Included in this section is information
which should help solve these problems for you. If after trying the suggested
solutions, your monitor’s symptom remains the same, contact your authorized
service center.
Symptoms Solution
The monitor is switched
on, but the power LED is
not lit. Check to make sure that the power cord is properly
connected. If the monitor is plugged into a powered
extension cord or a surge protector, make sure that
extension cord or the surge protector is turned on
The LED light is on but
there is no display on the
monitor’s screen. Make sure that the computer’s switch is in the “On”
position.
Make sure that the video cable’s D-shaped connector
is properly connected to the video adapter port on the
back of the PC.
Check to make sure that the brightness and contrast
control are not turned to their dimmest position.
The display image is
either dangling or
unstable. Make sure that the video cable’s D-shaped connector
is properly connected to the video adapter port on the
back of the PC.