Why does the fan stop spinning when I disconnect the switch on my induction cooktop?

Your induction cooker has no problem and can be used without worry. Various manufacturers in the design of the cooling fan is not the same way of working, some induction cooker is in the panel switch off the fan immediately stop, some delay half a minute to a minute, this is normal, will not affect the use of induction cooker effect. As for the manual, due to the same brand of product models are similar, so manufacturers tend to list a variety of models in a manual, you want to specialize in finding the series of products of a certain model of the manual, may not be able to aspire to, but also really not necessary.