Screen Remains Blank; Flickering Stripes On Monitor Screen - Fujitsu PRIMERGY CX2550 M4 Operating Manual

Troubleshooting and tips
8.3

Screen remains blank

Monitor is switched off
Ê Switch on your monitor.
Screen has gone blank
Ê Press any key on the keyboard.
or
Ê Deactivate screen saver. Enter the appropriate password.
Brightness control is set to dark
Ê Set the brightness control on the monitor to light. For detailed information,
refer to the operating manual supplied with your monitor.
Power cable or monitor cable not connected
Ê Switch off the monitor and the server node.
Ê Check whether the power cable is properly connected to the monitor and to
the grounded power outlet.
Ê Check whether the monitor cable is properly connected to the server node
and monitor (if it is plugged in with a connector). If a separate graphics card
is installed in the server node, then the monitor cable must be connected to
the graphics card.
Ê Switch on the monitor and the server node.
8.4

Flickering stripes on monitor screen

V
CAUTION!
Switch off the server node immediately. Risk of damaging the server
node.
68 Operating Manual
CX2550/60/70 M4