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8. Faults / 9. Dismounting, return and disposal
GB
8.2 Test pump fault
Problem
The test pump is leaking
The pump handles are stiff
to operate
9. Dismounting, return and disposal
9.1 Dismounting
Only dismount measurement setups once the system has been depressurized!
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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".
Causes
Pressure relief valve is open
The pressure and vacuum switch-
ing is not switched correctly
(The switching is in the middle
position)
The pump has not been used for a
long time
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".
WARNING!
Residual media on submersible calibration system can result in a risk to
persons, the environment and equipment.
Take sufficient precautionary measures.
WIKA operating instructions calibration system, model BCS10
Measures
Close the pressure relief valve
Turn the shift lever to pressure
generation.
Actuate the pump until it
functions smoothly
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