Your Blower Joe SBJ604E comes with an anti-clog vortex impeller designed to prevent clogging when mulching. If your unit does become clogged, unplug the power cord from the unit, remove the upper suction tube, and use a wedge to remove any debris from the vortex impeller. For any further assistance, please contact Snow Joe® Sun Joe® Customer Service (1-866-766-9563).
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