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19 - ENG
PROBLEM CAUSE CORRECTION
Motor will
not run
Motor overload protection
switch has tripped.
Refer to Motor Overload Protection
under Operation. If motor overload
protection trips frequently, contact
a Trained Service Technician
Tank pressure exceeds
pressure switch
"cut-in" pressure.
Motor will start automatically when
tank pressure drops below "cut-
in" pressure of pressure switch.
Check valve stuck open. Remove and clean, or replace.
Loose electrical
connections.
Check wiring connection inside
pressure switch and terminal box area.
Possible defective motor
or starting capacitor.
Have checked by a Trained
Service Technician.
Paint spray on internal
motor parts.
Have checked by a Trained Service
Technician. Do not operate the
compressor in the paint spray area.
See flammable vapor warning.
Pressure release valve on
pressure switch has not
unloaded head pressure.
Bleed the line by pushing the
lever on the pressure switch to
the "Off" position; if the valve
does not open, replace switch.
Fuse blown, circuit
breaker tripped.
1. Check fuse box for blown fuse
and replace as necessary. Reset
circuit breaker. Do not use a fuse
or circuit breaker with higher
rating than that specified for
your particular branch circuit.
2. Check for proper fuse. You
should use a time delay fuse.
3. Check for low voltage conditions
and/or proper extension cord.
4. Disconnect the other electrical
appliances from circuit or
operate the compressor on
its own branch circuit.
KnockingNoise Possible defect in
safety valve.
Operate safety valve manually
by pulling on ring. If valve still
leaks, it should be replaced.
Defective check valve. Remove and clean, or replace.
LIMITED WARRANTY
PORTER-CABLE industrial tools are warranted from date of purchase, as follows:
3 YEAR – Limited warranty on 2-stage oil-free air compressor pumps
operating at 1725 RPM.
2 YEAR – Limited warranty on oil-lubricated air compressor pumps.
1 YEAR – Limited warranty on all other air compressor components.
PORTER-CABLE will repair or replace, without charge, at PORTER-CABLE’s option,
any defects due to faulty materials or workmanship. For further detail of warranty
coverage and warranty repair information, call 1-(888)-848-5175 or visit deltaport-
ercable.com. This warranty does not apply to accessories or damage caused
where repairs have been made or attempted by others. This warranty also does
not apply to merchandise sold by PORTER-CABLE which has been manufactured
by and identified as the product of another company, such as gasoline engines.