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Fujitsu CELSIUS J550 - Troubleshooting Device Control and Display Issues; Device Not Responding to Power Switch; Monitor Blank Screen Troubleshooting

Fujitsu CELSIUS J550
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Problem solutions and tips
The device cannot be switched off with the On/Off switch.
Cause
Troubleshooting
System crash Press the On/O ff switch for at least
4 seconds, until the device switches off.
Attention: Warning, this could lead to a loss of
data!
The Operating System is not shut-down properly
in the process. Error messages are therefore
possible the next time the system is bo oted.
Monitor remains blan k
Cause
Remedy
Monitor is switched off Switch your monitor on.
Power saving has been activated (screen is
blank)
Press any key on the keyboard.
or
Deactivate the screen sav e r. If
necessary, ente r the appropriate
password.
Brightness control is s et to dark Adjust the brightness control. For detailed
information, plea se refer to the operating
manual supplied with your monitor.
Power cable not connected
Switch off the monitor and the device.
Check that the monitor power cable is
properly connected to the monitor and to
a grounded mains outlet or to the monitor
socket of the device.
Check that the device power cable is
properly plugged into the device and a
grounded mains outlet.
Switch on the monitor and the device.
Monitor cable not connected
Switch of
f the monitor and the device.
Check that the monitor cable is properly
connected to the device and monitor.
Switch o
n t he monitor and the device.
Incorrect setting for the monitor
Restar
t the system.
Press
F
8
while the system is booting.
Start
the system in Safe Mode.
Set up the monitor as described in the
documentation for your operating system
and monitor.
30 Fujitsu

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