I have a 1998(ish) 'Stoves Newhome 800 DF DOm double oven' I turned on the grill/small oven and when I turned it off it stayed on -not glowing red, but hot, so I have to keep it turned off at the mains, what has happened to it? and would I be able to fix it myself? the model no: 050565031 and the serial no:302328, thanks in advance for any help.

duno, September 2009