Publicidad
Problem
Building circuit breaker opens after
sprayer operates for 5-10 minutes.
OR
Building circuit breaker opens as soon
as sprayer is plugged into outlet and
sprayer is turned on.
Fan pattern varies dramatically while
spraying.
Sprayer does not turn on promptly
when resuming spraying.
Spray comes out of gun in two thick
streams.
Paint leaks down outside of pump.
Paint comes out of pressure control
knob.
Pressure drain actuates automatically,
relieving pressure through prime tube.
3X9470C
Cause
Too many appliances plugged in on
same circuit.
Extension cord is damaged, too long,
or not a heavy enough gauge.
Damaged sprayer electrical cord.
Damaged motor or control.
Pressure control switch is worn and
causing excessive pressure variation.
Reversible tip is in UNCLOG position.
Worn pump packings.
Worn pressure control knob.
System is overpressuring.
Solution
Unplug some appliances or use a less busy circuit.
Plug in something that you know is working to test extension
cord. Replace extension cord. See Grounding and Electrical
Requirements, page 10.
Check for broken insulation or wires. Replace damaged
electrical cord.
Reversible tip is in UNCLOG position.
Worn pump packings.
Worn pressure control knob.
System is overpressuring.
Reversible tip is in UNCLOG position.
Worn pump packings.
Worn pressure control knob.
Troubleshooting
51
Publicidad
