Troubleshooting
Problem Problem
ProblemCause Cause
CauseSolution Solution
Solution
Theunitisnotonalevelsurface.Placetheunitonalevelsurface.Ifthis
isimpossible,theAuto-Ventmustbeon
thehighersideoftheunit.
Theinitialpotpressureisnotset
correctly.
Conrmthattheauto-ventvalveis
workingandsetinitialpotpressure30
psi(2.0bar,0.20MPa)abovetheblast
pressure.
TheAuto-Ventismalfunctioning.Performauto-ventclean-
ingprocedure(see
CleaningtheAuto-VentValve,page31).
Astronghoserecoiloccurs
frequentlywhentheblast
controlswitchisengaged.
Thediaphragmneedstobe
ushed.
Performthediaphragm
ushprocedure(see
FlushingtheDiaphragmValve,page29).
Ifushingdoesnotsolvetheproblem,see
RepairingtheDiaphragmValve,page30.
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