neff microwave c57w40m0gb/03 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › neff microwave c57w40m0gb/03 This topic has 1 reply, 1 voice, and was last updated 9 years ago by electrofix. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 25, 2017 at 3:51 pm #90911 electrofixModerator neff microwave c57w40n0gb/03 anyone know what error E305 means weird thing disconnect mag no error. connect mag even 1 wire and get the error got no reading to earth on mag on multimeter ( yes i know it only 9v) am assuming it may be a mag fault or the invertor I had thought may work and i was wrong anyone with tech access Thanks Dave April 6, 2017 at 11:33 am #446432 electrofixModerator Re: neff microwave c57w40m0gb/03 just to answer my own post changed Mag fault cured. Old mag had Aerial damage, heater ok and did not seem to have reading to earth Dave 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