While you wait for answers, we may have found some information which could help you.
Click here for Manual Single Oventimer set on auto and unable to use oven by resetting it?
how can i fix my hob ? diplomat k40/apl1304?
Unlock ceran diplomat?
owners manual?
how can i fix my oven diplomat ADP4500 model number 058587039?
How do I switch on my cooker?