While you wait for answers, we may have found some information which could help you.
Success
Message
why does my oven trip out over 170 degrees?
Clock and Oven Failure?
Fan Element ?
How to fit grill element?
Cannon Henley electric oven stuck on Auto?
needing a new door for broken cooker ?
after power cut oven won't work?
colling fan wont go off?
Lower oven to work?
Replacement knob for main oven for Henley Professional 600 cooker 10688G ?
the oven stopped producing heat although the fan still runs. Cannon cooker?
Where can I source and fix grill element?