WIKA DI35 - Manual (Page 49)

8 Faults
WIKA operating instructions digital indicator model DI35-M 49
accessible. assembled, then the program
numbers are not shown.
The device does not react as
expected.
 If you are not sure if the device has
been parameterised before, then
follow the steps as written in the
next chapter and set it back to its
delivery status.
CAUTION!
If faults cannot be eliminated by means of the measures
listed above, the instrument must be shut down immediately,
and it must be ensured that pressure and/or signal are no
longer present, and it must be prevented from being
inadvertently put back into service.
In this case, contact the manufacturer.
If a return is needed, please follow the instructions given in chapter "9.2
Return".