Graco 309518P Washer User Manual


 
Troubleshooting
14 309518P
Flow rate too low. Inadequate air supply. Use larger CFM compressor.
Air pressure to pumps too low. Increase pressure.
Fluid A or B filters plugged. Clean filters. See pump manual.
Spray tip too small. Relieve pressure. Install larger tip. Follow
gun manual instructions.
Mixer or hoses partially plugged or too
restrictive.
Inspect parts for cured material. Clean or
replace, or use larger hoses and mixer.
Pump stops after 12 cycles.
Knob is set to
Run pump A or B
independently.
Turn knob to spray
if spraying mate-
rial.
Xtreme Mix makes chirping noise every
60 seconds.
Knob is set to
Run pump A or B
independently.
Turn knob to spray
if spraying mate-
rial.
Material too heavy to siphon or gravity
feed.
Change material feed/supply method.
Problem Cause Solution
A
B
A
B