Bosch extractor fan – problem with random lighting Home › Forums › Public Support Forums › Help And Support › Other Appliances › Bosch extractor fan – problem with random lighting This topic has 1 reply, 2 voices, and was last updated 12 years, 5 months ago by forders. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts October 31, 2013 at 10:59 am #77872 fordersParticipant The light on my Bosch extractor fan lights up and goes out randomly. I have changed the fuse/switch but no success. The fan works fine. Anyone had the same issue or knows of any solution? Many thanks for any help or information Andrew. October 31, 2013 at 11:20 am #403703 donModerator Re: Bosch extractor fan – problem with random lighting Hi Can you post up the ENR and FD numbers which can be found usually on a label near or on the motor unit. With this info some one may be able to help. Don 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