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Risk of Unsafe Operation. Unit cycles automatically when
power is on. when servicing, you may be exposed to voltage sources, com-
pressed air, or moving parts. Before servicing unit unplug or disconnect elec-
trical supply to the air compressor, bleed tank of pressure, and allow the air
compressor to cool.
PROBLEM
Low pressure or
Tank drain valve is open Close drain valve
not enough air
Fittings leak
or Compressor
does not stop
Restricted air intake
Prolonged excessive
use of air
Compressor not
large enough
Hole in air hose
Tank leaks
Blown seals
Valve leaks
Leaking or worn piston
Air leaks from
Dirty or damaged
regulator, or
regulator internal parts.
regulator does
not regulate
pressure
TROUBLESHOOTING
CAUSE
Check fittings with soapy water.
Tighten or reseal leaking fittings.
DO NOT OVERTIGHTEN.
Clean or replace intake filter element.
Decrease amount of air used.
Check air requirement of accessory.
If it is higher than CFM and
pressure supplied by compressor,
you need a larger compressor.
Most accessories are rated at 25% of
actual CFM while running continuously.
Check and replace if necessary.
tank. DO NOT attempt to repair.
Replace seals.
Replace seals.
Replace piston.
Replace regulator or internal parts.
17 - ENG
CORRECTION
Immediately replace
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