Maintenance
Troubleshooting
PROBLEM
POSSIBLE CAUSE
SOLUTION
PUMP MOTOR STOPS
AFTER A FEW MINUTES
OF OPERATION OR
STARTS SLOW
Insufficient voltage
Use heavier drop cord and check voltage at
receptacle. Check name plate for amperage
draw.
Plugged nozzle
Remove and clean nozzle. Turn on water pump,
flush lines, and replace nozzle.
Wrong spray nozzle
See serial plate for minimum nozzle size.
Automatic overload switch tripped
Allow motor to cool - then push Red reset button.
Motor wet
Allow to dry.
Short in electrical wiring
Wire contacts should be clean and tight. No
breaks in wires.
Coil liming up causing excessive
pressure
See section on Preventative Maintenance.
Water pump low or out of oil causing
the pump to bind up
Fill to correct level.
Landa 2HOT Series Operator’s Manual -
9.808-353.0
- A
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