Troubleshooting Guide
Problem
Possible Cause / Solution
Startup
Maintenance
A) Fogger will not draw chemical or is sputtering
B) Fog is too wet
1, 2, 3, 4
1, 5
6, 7, 8, 9
Possible Cause / Solution
Startup
Maintenance
1. Air line too small, not enough air pressure or volume
See REQUIREMENTS, page 1.
2. Air pressure too high.
Slightly close the air supply valve to lower the pressure
by lowering the volume until the fogger smooths out.
3. Fogger too high to draw chemical, 12' maximum
Raise the level of the chemical
4. Chemical tube kinked or not immersed in chemical or
chemical depleted.
Straighten tube / replenish chemical
5. Drawing too much solution
Order and install optional metering tip or needle valve
(needle valve 4 & 8-Way only).
6. Pin hole or cut in suction tube
Replace suction tube.
7. Chemical strainer clogged up
Clean or replace
8. Metering tip or metering tip holder clogged
Clean or replace metering tip and/or metering tip holder.
9. Debris clogging the fogger inlet jets
Disconnect air supply, remove fogger bodies and
visually inspect; remove debris from fogger inlet.
PREVENTIVE MAINTENANCE: When the unit will be out of service for extended periods, place chemical tube(s) in water and flush the chemical out
of the unit to help prevent chemical from drying out and causing build-up. Periodically check and clean chemical strainer and replace if missing.
950700 • Portable 5 Gallon 633 4-Way Fogger
March 12th 2020
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