Troubleshooting
40
3A9019A EN
Pump is primed, but can not achieve
good spray pattern.
Spray Tip may be partially clogged.
See
Reversible Spray Tip is in UNCLOG
position.
Rotate arrow-shaped handle on
Spray Tip so it points forward to
SPRAY position. See page 23.
Debris in paint causing obstruction.
Pressure is set too low.
Align pressure control knob setting
indicator to desired spray setting.
See
InstaClean Filter is clogged.
Clean or replace InstaClean filter. See
Spray gun filter is clogged.
Clean or replace gun filter. See
Spray Tip selected is too large for
capability of sprayer.
Spray Tip is worn beyond the
capability of sprayer.
Spray Tip gasket and seal worn or
missing.
Inlet screen is clogged or Suction
Tube is not immersed in paint.
Clean debris off inlet screen and
make sure Suction Tube is immersed
in paint.
Battery has insufficient charge for tip
support.
Charge battery or reduce tip size.
Inlet valve or outlet valve is worn or
clogged with debris.
Check for worn or contaminated inlet
valve or outlet valve.
- Prime sprayer with paint
- Trigger gun momentarily
- When trigger is released, pump
should cycle momentarily and stop
- If pump continues to cycle, pump
valves may be worn or
contaminated with debris
- See
- Clean and reinstall valves.
- Replace valves with appropriate
kits. For kit part numbers, see
Material is too thick.
Thin material. Follow manufacturers
recommendations.
Airless hose is too long (if extra
section was added).
Remove section of airless hose.
Spray gun stopped spraying while
trigger is pulled.
Spray Tip is clogged.
See
Sprayer lost prime.
See
Problem
Cause
Solution