Why does the Cooking Chef Gourmet turn off after 30 minutes of use?

Please be advised that this operation described is normal. Your Cooking Chef will go into standby mode if it has been connected for more than 30 minutes without being used, press the STAND-BY button once to reset it.

In addition, if one of the high or slow speed outlet cover is used, or if the outlet cover isn't put beyond 30 minutes, your Cooking Chef Gourmet will go into standby mode.