How to use the manual mode on your Optigrill | Tefal - YouTube
Tefal OptiGrill Elite XL - electric grill for the automatic kitchen with 16 automatic programs, freezer function, meat, well marked, manual mode, stainless steel, black GC760D12 : Amazon.de: Home & Kitchen
User manual Tefal OptiGrill Elite GC750D (English - 188 pages)