Graco Inc. 309388 Power Roller User Manual


 
30 309388
Fan pattern varies
dramatically while spraying or
sprayer does not turn on
promptly when resuming
spraying.
Pressure control switch is
worn and causing excessive
pressure variation.
Return sprayer to Graco authorized service center.
Spray comes out of gun in
two thick streams.
Reversible tip is in UNCLOG
position.
Rotate arrow–shaped handle on tip so it points forward in
SPRAY pattern.
Sprayer does not turn on
promptly when resuming
spraying.
Pressure control switch is
worn and causing excessive
pressure variation.
Return sprayer to Graco authorized service center.
Paint is coming out of
pressure control switch.
Pressure control switch is
worn.
Return sprayer to Graco authorized service center.
Pressure drain actuates
automatically, relieving
pressure through prime tube.
System is overpressurizing. Return sprayer to Graco authorized service center.
Paint leaks down outside of
pump.
Pump packings are worn. Replace pump packings.