Fault Diagnosis
Release 04/02
6-3
Panel PC 670 Computing Unit, Equipment Manual
6.2
External Screen Remains Dark
Cause/Remedy
The following causes are possible:
Monitor is switched off
S
Switch on the screen.
Screen has been dimmed
S
Press any key on the keyboard.
Brightness control set to dark
S
Set the screen brightness control lighter. Please refer to the monitor operating
manual for more detailed information.
Power cable or monitor cable not connected
S
Switch the monitor and computing unit off.
S
Check that the power cable is properly connected to the monitor and to the
computing unit or a grounded shockproof socket.
S
Check that the monitor cable is properly connected to the computing unit and
monitor (where a plug is available).
S
Switch the monitor and computing unit on.
Note
If the monitor screen remains dark following these checks and corrective
measures, contact the technical service department.
Содержание SIMATIC PC 670
Страница 4: ...For your notes ...
Страница 12: ...Contents Release 04 02 xii Panel PC 670 Computing Unit Equipment Manual ...
Страница 34: ...Starting Up the Computing Unit Release 04 02 2 10 Panel PC 670 Computing Unit Equipment Manual ...
Страница 60: ...Connecting and Switching on the Computing Unit Release 04 02 3 26 Panel PC 670 Computing Unit Equipment Manual ...
Страница 88: ...Maintaining and Extending the Computing Unit Release 04 02 4 28 Panel PC 670 Computing Unit Equipment Manual ...
Страница 132: ...Fault Diagnosis Release 04 02 6 12 Panel PC 670 Computing Unit Equipment Manual ...
Страница 176: ...Distributed configuration Release 04 02 8 6 Panel PC 670 Computing Unit Equipment Manual ...
Страница 194: ...Glossary Release 04 02 Glossary 6 Panel PC 670 Computing Unit Equipment Manual ...
Страница 200: ...Index Release 04 02 Index 6 Panel PC 670 Computing Unit Equipment Manual ...