PROBLEM
CAUSE
Motor will not
Motor overload protection
run
switch has tripped.
Motor will not
run (continued)
Tank pressure exceeds
_ressure switch "cut-in"
3ressure.
Check valve stuck open.
Loose electrical
connections.
Safety Valve on
pump
"pops"
out
Possible defective motor
or starting capacitor.
Paint spray on internal
motor parts.
Pressure release valve on
3ressure switch has not
Jnloaded head pressure.
Fuse blown, circuit breaker
tripped.
Pressure switch, check
valve, or pump could be in
need of servicing.
CORRECTION
Refer to "Motor Overload Protection"
under Operation. If motor overload
protection trips frequently, contact a
Trained Service Technician
Motor will start automatically when
tank pressure drops below "cut-in"
pressure of pressure switch.
Remove and clean, or replace.
Check wiring connection inside
pressure switch and terminal box
area.
Have checked by a Trained Service
Technician.
Have checked by a Trained Service
Technician. Do not operate the
compressor in the paint spray area.
See flammable vapor warning.
Bleed the line by pushing the lever
on the pressure switch to the "Off"
position; if the valve does not open,
replace switch.
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.
Have checked by a Trained Service
Technician.
23-ENG
N004035