Engine stops while running:
2. Hoses to tank are clogged
Engine is difficult to stop:
The engine still runs
with the throttle at
its lowest position
1. The throttle cord has short circuited or
carburetor piston is blocked.
Difficulties dusting:
No dust discharge or
discharge is intermittent
1. The dust gate cannot be
opened
2. The tank lid not is tight
3. The dust or granule is dirty
4. The dust/granule has lumps
5. The granules are too big
The dust gate does not work
properly
2. Hoses to tank are clogged
1. The clamp plate of the chemical
tank bottom is loose
2. The sealing gasket of the
dusting lid is damaged
3. The O ring of the elbow is
damaged
The discharge rate is out of
control
1. The dust control lever is not
work properly
Adjust the cord or fix
the carburetor.