This article contains the OL650UK Series Ninja® Foodi® SmartLid™ Multi-Cooker Troubleshooting Guide. This supports the following SKUs: OL650UK, OL650UKCP and OL650UKDBCP. Please note this also supports the refurbished models OL650UKCPREF, OL650UKCPREFB, OL650UKDBCPREF and OL650UKDBCPREFB.