6. TROUBLESHOOTING
Problem Probable Cause Solution
Rotor does not spin. Rotor jammed. Lock out power and clear debris
from rotor.
Drive belt loose. Tighten drive belt.
Rotor rotates slow or sluggish. Drive belt loose. Tighten drive belt.
Excessive vibration. Debris lodged in rotor. Lock out power and clear debris
from rotor.
Smoke emitting from engine
exhaust pipe.
Dirty or clogged engine air lter. Change engine air lter.
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