Faults - WIKA CPH6600 Betriebsanleitung

7. Maintenance, cleaning, and service / 8. Faults
7.3 Recalibration
DKD/DAkkS certificate - Certificates:
We recommend that the instrument is regularly recalibrated by the manufacturer, with
GB
time intervals of approx. 12 months. Every factory recalibration includes, additionally,
an extensive free-of-charge check of all system parameters with respect to their
compliance with the specification. The basic settings will be corrected if necessary.

8. Faults

Display
OL
-OL
No display or
strange symbols,
device is not
responding to
input
44
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 CPH6600