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