DeVillbiss Air Power Company 38301-9615 Compressor with the filter removed. See, Extension cord

PROBLEM	CAUSE	CORRECTION
Compressor is not supplying	Prolonged excessive use of air.	Decrease amount of air usage.
enough air to operate accesso-	Compressor is not large enough for	Check the accessory air requirement. If it is higher
ries.
	air requirement.	than the 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 9.
	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 Trou-
		bleshooting Guide.)
Motor will not run or restart.	Motor overload protection switch has	Let motor cool off and overload switch will automati-
	tripped.	cally reset.
	Tankpressureexceedspressureswitch	Motor will start automatically when tank pressure
	“cut-in” pressure.	drops below “cut-in” pressure of pressure switch.
	Wrong gauge wire or length of exten-	Check for proper gauge wire and cord length.
	sion cord.
	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	Contact an Authorized Warranty Service Center for
	capacitor.	inspection or replacement, if necessary.
	Paint spray on internal motor parts.	Have checked by an Authorized Warranty Service
		Center. Do not operate the compressor in the paint
		spray area. See flammable vapor warning.
	Fuse blown, circuit breaker tripped.	1. Check fuse box for blown fuse and replace, if
			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; only “Fusetron” type T
			fuses are acceptable.
		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.
	Pressure release valve on pressure	Bleed the line by pushing the lever on the pressure
	switch has not unloaded head pres-	switch to the “off” position; if the valve does not open,
	sure.	replace it.
Regulator knob has continuous	Damaged regulator.	Replace regulator.
air leak. Regulator will not shut off
air outlet.

11—ENG