DeVillbiss Air Power Company MG7-OFTWIN warranty Tripped Cally reset

PROBLEM	CAUSE	CORRECTION
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 capacitor.	Contact an Authorized Warranty Service Center for
		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.
Regulator knob has continuous	Pressure release valve on pressure	Bleed the line by pushing the lever on the pressure
air leak. Regulator will not shut	switch has not unloaded head pres-	switch to the “off” position; if the valve does not open,
off air outlet.	sure.	replace it.
	Damaged regulator.	Replace regulator.

13 — ENG