38/39
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 agitator
Lack of air supply,
does not
or insufficient
rotate or the
air supply
rotation
Insufficient air
speed is not
pressure
enough
Insufficient air flow
Fluid viscosity too high Fluid viscosity
Damaged air motor
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
Twisted or clogged air
pipe, and/or clogged
quick air coupling
Insufficient air
supply pressure
Improper
adjustment
of the air flow
regulator
Check the air
supply source
Air motor
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 or clean. (*)
Maintain the air supply
pressure at a suitable
level, but less than
7 bar (102 psi)
Adjust the air flow
suitably through the
flow regulator
Ensure a sufficient
air flow
Dilute the fluid
suitably (*)
Repair or replace air motor