I have built-in neff oven, when installed (18 years ago) it didn't have a plug but had to be wired in. On the wall a short distance away is a simple red on off switch which isolates the power to the oven. the switch has a red light which is illuminated when the switch is turned on. I have noticed for several months (maybe always been the case) sometimes the red light is a stable fixed light when turned on and other times it flickers (less stable) when on, doesn't appear to have any effect on the operation of the oven but any ideas why? Is it the bulb in the switch or could it be something more, regardless of whether the oven is just showing the time or actually on it flickers.
View media item 48144
View media item 48144