Neff main oven bulb staying on. Home › Forums › Public Support Forums › Help And Support › Cooker And Oven Forum › Neff main oven bulb staying on. This topic has 4 replies, 2 voices, and was last updated 12 years, 7 months ago by jackSOC. Viewing 5 posts - 1 through 5 (of 5 total) Author Posts August 18, 2013 at 2:26 pm #76738 jackSOCParticipant Hi, a customer has a Neff double oven (U1721N2GB/05). The bulb in the bottom oven stays on constantly, can anyone tell me why it may be doing this? Many thanks. August 18, 2013 at 3:04 pm #399626 kwattKeymaster Re: Neff main oven bulb staying on. Main oven switch connections fused? K. August 18, 2013 at 6:16 pm #399627 jackSOCParticipant Re: Neff main oven bulb staying on. Hi K, thank you for your reply. How do I go about fixing the fused connections? Many thanks. August 18, 2013 at 6:21 pm #399628 kwattKeymaster Re: Neff main oven bulb staying on. Find the switch, look at it and see if it shows any sign of damage. If it can be fixed fair enough or, if not then replace it. Do bear in mind that it was merely a suggestion on where to start looking, not the final destination. K. August 18, 2013 at 7:11 pm #399629 jackSOCParticipant Re: Neff main oven bulb staying on. Absolutely, thank you for your advice. Author Posts Viewing 5 posts - 1 through 5 (of 5 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In