✅ Microfiber Cloth Set I Use (Amazon paid link): br br Disclosure: Some links above are affiliate links which means I may earn a small commission if you click and buy, at no extra cost to you.br br Breville Support (BOV900 Product Hub): br Breville Smart Oven Air Fryer Pro making a rattling noise on your BOV900BSSUSC? This guide shows how to identify normal vs. fault noises, check accessories, confirm level and clearance, clean the interior safely without touching heating elements or fan blades, test convection speeds, and know when it’s a fan motor issue that requires Breville service.