Porter-Cable CPF6025VP instruction manual 15-ENG

PROBLEM	CAUSE	CORRECTION
Air leak from safety	Possible defect in safety valve.	Operate safety valve manually by
valve.		pulling on ring. If valve still leaks, it
		should be replaced.
Knocking Noise.	Defective check valve.	Remove and clean, or replace.
Compressor is not	Prolonged excessive use of air.	Decrease amount of air usage.
supplying enough air	Compressor is not large	Check the accessory air
to operate	enough for air requirement.	requirement. If it is higher than the
accessories.		SCFM or pressure supplied by your
		air compressor, you need a larger
		compressor.
	Restricted air intake filter.	Clean or replace air intake filter. Do
		not operate the air compressor with
		the filter removed. See page 11.
	Hole in hose.	Check and replace if required.
	Check valve restricted.	Remove and clean, or replace.
	Air leaks.	Tighten fittings. (See Air Leaks
		Section of Troubleshooting Guide.)
Regulator knob has	Pressure release valve on	Replace regulator.
continuous air leak.	pressure switch has not
Regulator will not	unloaded head pressure.
shut off air outlet.	Damaged regulator.

15-ENG