Operating Manual
Table Of Contents
- Title
- Contents
- Introduction
- Important notes
- Preparation for use and operation
- Troubleshooting and tips
- Installing new software
- Power-on indicator remains dark after you have switched on your device
- The screen stays blank
- Flickering or drifting stripes on the monitor screen
- No mouse pointer displayed on the screen
- The floppy disk cannot be read or written
- Time and/or date is not correct
- Error messages on the screen
- Restoring the hard disk contents
- Tips
- System expansions
- Technical data
- Index
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Troubleshooting and tips
!
Take note of the safety hints in the manual "Safety and Ergonomics" and in the chapter
"Preparation for use and operation
", when you connect or disconnect cables.
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:
²
Switch the PC off.
²
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. (Identnr.) of the type label of your device.
²
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
²
Check that the power cable is plugged properly into the system unit and grounded power outlet.
Internal power supply overloaded
²
Disconnect the power plug of the system unit from the grounded power outlet.
²
Plug the power plug into the grounded power outlet again.