ANOMALY
Insufficient air
The fluid does
not come
pressure
out or
insufficient
output
Blocked fluid
passages
Level of the fluid
in the container
too low
Fluid viscosity
too high
Unstable
Insufficient
fluid output
air pressure
The safety valve
Damaged pressure
does not relieve
gauge
at the pressure
value set
Damaged or faulty
safety valve
Clogged safety valve
NOTE: The symbol (*) means that before starting the procedure it is necessary to release pressure (see paragraph 9.1)
CAUSE
CHECK POINT
Insufficient
air source
pressure
Improper
adjustment of
the air pressure
regulator
Fluid passages
between the fluid
outlet joint and
the suction pipe
The two-way fluid
outlet valve is closed
Condensed fluid
accumulated on the
bottom of the
container
Fluid level
Fluid viscosity
Fluctuating
air pressure
Pressure gauge
reading
Incorrect relief
pressure
Incorrect relief
pressure
ENGLISH
REMEDY
Maintain the air supply
pressure at a suitable
level, but less than 7
bar (102 psi)
Adjust the air
pressure suitably
through the
regulator
Remove any
obstructions. (*)
Open the valve
Remove or mix well
The fluid filling
level must be higher
than the inlet
suction pipe. (*)
Dilute the fluid
suitably. (*)
Ensure sufficient air
pressure: eliminate any
other air consumption
that might compromise
the air system
Replace. (*)
Replace. (*)
Clean with air or
replace (*)