After ages trying to get the oven light glass off to replace the bulb I finally succeeded with a combination of WD 40, tapping lightly with a meat hammer & using the gel pad that goes under a jar to stop it turning when you take the top off which gave me a good grip. Hooray! Flushed with success I was then bamboozled by the bottom oven not working at all afterwards while the top oven/grill was fine. Having seen these posts I was gobsmacked to find that re-setting the clock was the answer so thank you so much for saving my sanity. Both ovens & lights now working.
Wistful100, January 2022
This worked for us too! Thanks for the tip!
Svally, March 2021
Read above that setting the clock (to any old time) would do it.
Worked for me too. Thank you
Michael in Worrall, January 2015
I reset my clock and Tada oven works thanks
Jody, December 2014
This is the perfect, well received answer! Even now in 2014.
Thank you both.
Rebecca, August 2014
I had this problem after a power cut - you need to reset the clock time, then the oven works again. This really confused me when I bought me flat...
Colin, January 2008
You have to set the clock. Basically press down the 2 far left buttons and twiddle the knob to the right time. It should then work fine!