neff microwave E300 error Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › neff microwave E300 error This topic has 2 replies, 2 voices, and was last updated 10 years, 6 months ago by eastlmark. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts October 2, 2015 at 7:49 am #86258 eastlmarkModerator This is a Neff combi microwave with a E300 error after a power cut. seems a common issue but this one wont re set. Has anyone any idea of which pcb may need changing? its a C67M70NoGB09 thanks October 15, 2015 at 7:31 am #430641 eastlmarkModerator Re: neff microwave E300 error Just to close this thread, it turned out to be the control module in the centre of the front panel that needed changing. November 11, 2015 at 8:55 am #430642 ELDAR59Participant Re: neff microwave E300 error Hi Mark, good information, many thanks. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In