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Troubleshooting
In case you must call the Service
Should you require our Service, please tell us the order
no. and serial number of your instrument. You find the
pertinent information at the back of the instrument near
the socket for the mains plug.
Moreover it is helpful for our service technician to know
the software version. You can determine the software
version as follows:
1. Switch the instrument off.
2. Switch the instrument on.
All displays read 8.88888... for about one second.
Subsequently, the display may read e.g. the follow-
ing readings for 2 seconds each:
Software version keyboard
Software version
NV-RAM version 1
NV-RAM version 2
The values in the time panel give the development
stage.
54
__591
__2
__590
__6
_2571
__7
_2572
__2
The last information displayed is the current cycle
status.
Cycle counter
The values given are only examples!
During the subsequent program test, the message
_ TEST PRO 9 ... 0 is displayed.
__235
_CY
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