Class III - Low Risk
A drive pulley can crack while in use and cause the auger/impeller or brush to continue to rotate after the clutch lever is disengaged. This poses amputation and laceration hazards to consumers.
Ariens Company, of Brillion, Wisc.
Class II - Moderate
Users trying to clear the collector or discharge chute while the machine is operating could be at risk of a finger or hand injury hazard.