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PROBLE M
CORRECTION
Pressure reading
on the regulated
pressure gauge
(if equipped)
drops when an
accessory is
used.
CAUSE
It is normal for "some"
)ressure drop to occur.
Air leak from
safety valve.
Compressor
is
not supplying
enough air to
operate
accessories.
Restricted air
intake
If there is an excessive amount
of pressure drop when the
accessory is used, adjust the
regulator as instructed in the
Operation section.
NOTE: Adjust the regulated
sressure under flow conditions
(while accessory is being
used).
Possible defect in safety
Operate safety valve manually
valve,
by pulling on ring.
If valve still
leaks, it should be replaced.
Decrease amount of air usage.
Prolonged excessive use of
air.
Compressor
is not large
enough for air requirement.
Hole in hose.
Check valve restricted.
Air leaks.
Restricted air intake filter
Dirty air filter.
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.
Clean or replace air intake
filter. Do not operate the air
compressor
with the filter
removed. Refer to the "Air
Filter" paragraph in the
"Maintenance"
section.
Clean or replace.
See Air Filter
paragraph in the Maintenance
section.
Regulator knob
Damaged regulator
Replace
has continuous
air leak.
Regulator will
Damaged regulator
Replace
not shut off air
outlet.
21-ENG
D24064
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