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Alexander WoodsJul 29, 2025
What to do if the TEFAL OptiGrill+ GC712D34 indicator light stays purple after preheating?
- Wwendy56Jul 29, 2025
If the indicator light on your TEFAL Grill stays purple and cooking doesn't start after preheating, it might be due to a few reasons. First, check that the food inside isn't more than 4 cm thick. If it is, reduce the quantity. Also, ensure you fully opened the grill before placing the food and then closed it again. Finally, if the appliance isn't detecting the food because the quantity is too small and the OK button is blinking, confirm cooking activation by pressing the button.