Faults - WIKA CPH7600 Betriebsanleitung

8. Faults

8. Faults
Display
GB
OL
-OL
No display or
strange symbols,
device is not
responding to
input
42
Reason
Low battery power, device will
only work for a short while longer
Well above or below the limits of
the measuring range
Battery flat
System error
Technical fault
CAUTION!
If faults cannot be eliminated by means of the measures listed above,
the hand held pressure calibrator 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".
Measures
Replace battery
Check: is the pressure within the
permissible measuring range of
the sensor?
--> Reduce the applied pressure
Replace battery
Switch off the instrument, wait
for a short period of time, switch
on again
Return to manufacturer for repair
WIKA operating instructions, model CPH7600