Lamona Top Oven Won’t Turn I’m Until Bottom Oven is Hot Home › Forums › Public Support Forums › Help And Support › Cooker And Oven Forum › Lamona Top Oven Won’t Turn I’m Until Bottom Oven is Hot This topic has 1 reply, 2 voices, and was last updated 7 years, 10 months ago by Cooper1985uk. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts May 19, 2018 at 7:34 pm #93938 Cooper1985ukParticipant Our Lamona double oven isn’t working properly. The top oven won’t switch on when you turn it on to gril or oven. However, if we use the bottom oven the top oven will start to work after the bottom oven is at around 190 degrees. July 16, 2018 at 6:11 pm #455955 Mark_FixcookersParticipant Re: Lamona Top Oven Won’t Turn I’m Until Bottom Oven is Hot sounds like the selector switch, heat expanding the contacts on the selector switch when the main oven is on Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In