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18- ENG
D23757
Regulator will
not shut off air
outlet.
Damaged regulator Replace
PROBLEM
CAUSE
CORRECTION
It is normal for “some” pres-
sure drop to occur.
If there is an excessive
amount of pressure drop
when the accessory is used,
adjust the regulator following
the instructions in the
“Description of Operation”
paragraph in the “Operation
Section.
NOTE: Adjust the regulated
pressure under flow condi-
tions (while accessory is
being used).
Compressor is
not supplying
enough air to
operate acces-
sories.
Prolonged excessive use of
air.
Compressor is not large
enough for air requirement.
Hole in hose.
Check valve restricted.
Air leaks.
Decrease amount of air
usage.
Check the accessory air
requirement. If it is higher
than the SCFM or pressure
supplied by your air com-
pressor, you need a larger
compressor.
Check and replace if
required.
Remove and clean, or
replace.
Tighten fittings.
Damaged regulator Replace
Regulator knob
has continuous
air leak.
Pressure reading
on the regulated
pressure gauge
drops when an
accessory is
used.