We have notice a significant black dust - very fine on the top of the unit and covering the white piping...it comes off when whipped but what is it? Is the motor breaking down - it's not used that offend. Thank you
Thank you for your question. It is hard to say exactly where the black dust is coming from. You may want to contact your local service center to look at the unit. If you visit our website, you can search for a service center by using the “Customer Service and FAQ” link. For further assistance, contact Technical Support at 888-336-6151.
Date published: 2018-03-23