6
For trouble free operation is absolutely essential that your sprayer be kept
clean and free of residual paint build-up on the internal parts.
It must be cleaned and lubricated after each use.
POSSIBLE CAUSE
• Resticted line or inadequate air supply.
• Insufficient air pressure, closed or
clogged air valves.
• Exhausted fluid supply.
• Obstructed fluid hose, gun or
dispensing valve.
• Clogged spray tip or filters.
• Clogged filters.
• Exhausted fluid supply
• Obstructed fluid hose or gun.
• Worn spray tip.
• Held open or worn intake valve.
• Hed open or worn fluid piston or
packings.
• Exhausted fluid supply.
• Check valves need adjustment.
• Held open or worn intake valve.
• Hed open or worn fluid piston or
packings.
SOLUTION
• Clear, increase air.
• Open clean.
• Refill; purge all air from pump
and fluid lines.
• Clear.
• Clear or replace.
• Clear or replace.
• Refill and prime.
• Clear.
• Replace.
• Clear.
• Clear or replace.
• Refill and prime.
• Adjust.
• Clear.
• Clear or replace.
PROBLEM
Pump fails to
operate.
Pump operates
but output low
on down stroke.
Erratic or
accelerated
operating.
TROUBLESHOOTING GUIDE
