7.4 Screen remains blank
Cause Troubleshooting
Monitor is switched
of
f
▶
Switch on your monitor
.
Screen has gone
blank
▶
Press any key on the keyboard.
or
▶
Deactivate screen saver and enter the appropriate
password.
Brightness control is
set to dark
▶
Set the brightness control on the monitor to light.
For more information, see the operating manual
supplied with your monitor
.
7.5 No screen display or display drifts
Cause Troubleshooting
Wrong horizontal
frequency or
resolution selected
▶
Find out which horizontal frequency your monitor
screen supports. Y
ou will find the horizontal frequency
(also known as line frequency or horizontal deflection
frequency) in the documentation for your monitor.
▶
See the documentation for your operating system or
the software for the screen controller for more
information of how to set the correct horizontal
frequency for your monitor, and follow the procedure
accordingly.
Troubleshooting and tips
RX2540 M6 Operating Manual 99
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