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Problem Probable Cause Solution
Pump will not draw
chemicals.
1. Wrong size spray
nozzle.
2. Chemical hose/filter
clogged.
3. Chemical screen not in
chemical.
4. Chemical solution too
thick.
5. Chemical build-up in
chemical injector.
1. See "SELECTING THE
RIGHT NOZZLE" section.
2. Clean hose/filter.
3. Ensure end of chemi-
cal hose is fully sub-
merged into chemicals.
4. Dilute chemical.
Chemical solutions
should have same con-
sistency as water.
5. Clean or replace. Call
Customer Service:
1-888-278-8092.
No or low pressure (after
period of normal use).
1. Worn seal or packing.
2. Worn or obstructed
valves.
3. Worn unloader piston.
Clean or replace. Call
Customer Service:
1-888-278-8092.
Water leaking at spray
gun/spray wand
connection.
1. Worn or broken O-ring.
2. Loose hose
connection.
1. Worn or broken O-ring.
2. Tighten hose
connection.
Oil leaking at pump
1. Oil seals worn. 1. Call Customer Service:
1-888-278-8092.
Pump pulsates
1. Nozzle obstructed.
2. Air in the system
1. Clean Nozzle (See
Maintenance)
2. Squeeze trigger to
remove air.
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