While you wait for answers, we may have found some information which could help you.
Click here for Hygena Built Ovenhow do I remove the door on a hygena ae6bsmp oven for cleaning purposes ?
Why is the minute timer going backwards on clock?
How do I remove control panel fascia of a Hygena AE6 BMS oven?
Deluxe Turbo by Hygena?
my hob ring control is shorting the power?
Hygena built in Multi Turbo Cooker/Grill?