WIKA BCS10 Mode D'emploi page 19

8. Faults
CAUTION!
If faults cannot be eliminated by means of the measures listed above,
shut down the calibration system immediately, and ensure that pressure
and/or signal are no longer present, and secure the instrument from being
put back into operation inadvertently.
In this case, contact the manufacturer.
If a return is needed, please follow the instructions given in chapter 9.2
"Return".
8.2 Test pump fault
Fault
The test pump is leaking
The pump handles are
stiff to operate
CAUTION!
If faults cannot be eliminated by means of the measures listed above,
shut down the calibration system immediately, and ensure that pressure
and/or signal are no longer present, and secure the instrument from being
put back into operation inadvertently.
In this case, contact the manufacturer.
If a return is needed, please follow the instructions given in chapter 9.2
"Return".
WIKA operating instructions calibration system, model BCS10
Causes
Pressure relief valve is open
Change-over contact for pressu-
re and vacuum is not switched
correctly
(The change-over contact is in the
middle position)
The pump has not been used for a
long time
Measures
Close the pressure relief
valve
Turn the shift lever to pressu-
re generation.
Actuate the pump until it
functions smoothly
EN
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