✅ Microfiber Cleaning Cloth (Amazon paid link): 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 Ninja Support: br E1 and E2 on the Ninja PossibleCooker (MC1001) mean the unit has detected an internal fault. This guide shows how to power cycle with the pot installed, check the power supply, clean the contact area, and let the unit cool plus when to contact support.