Craftsman 919.16644 - Manual (Page 20)

20- ENG A08597 A08597
Regulator will
not shut off air
outlet. Damaged regulator. Replace.
PROBLEM CAUSE CORRECTION
It is normal for "some"
pressure 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
conditions (while accessory is
being used).
Compressor is
not supplying
enough air
to operate
accessories. 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 compressor, 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.