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Troubleshooting and tips
Take note of the safety notes in the manual "Safety, Guarantee and Ergonomics" and in
!
the chapter
If a fault occurs, try to correct it as described:
•
in this chapter
•
in the documentation of the connected devices
•
in the help systems of the software used.
If you fail to correct the problem, proceed as follows:
Switch the PC off.
Make a note of the steps and the circumstances that led to the fault. Also make a note of any
error messages displayed and the Ident-No. of your device.
Contact your sales office or customer service.
Installing new software
When installing programs or drivers, important files may be overwritten and modified. To be able to
access the original data in the case of any problems following installation, you should make a
backup of the your hard disk prior to installation.
Power-on indicator remains dark after you have
switched on your device
This may have the following causes:
The line voltage supply is faulty
Check that the power cable is plugged properly into the system unit and grounded power outlet.
Switch the PC on at the main switch.
Internal power supply overloaded
Disconnect the power plug of the system unit from the grounded power outlet.
Wait for a moment.
Plug the power plug into the grounded power outlet again.
Switch the PC on at the main switch.
A26361-K516-Z100-3-7619
"Preparation for use and
operation", when you connect or disconnect cables.
25
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