NEFF OVEN ENR. U1661N2GB/01 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › NEFF OVEN ENR. U1661N2GB/01 This topic has 1 reply, 2 voices, and was last updated 17 years ago by kevinlewis. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 18, 2009 at 10:08 am #44337 kevinlewisParticipant NEFF OVEN U1661N2GB/01 TOP OVEN NOT WORKING, BOTTOM OVEN WORKING OKAY. WHEN TOP OVEN SWITCHED ON NUMBER 5 WITH 2 LINES APPEARS. ANY IDEAS????? I realise that the 5 is probably an S for child safety mode. Is there a fault code list for this model? March 18, 2009 at 12:35 pm #280683 electrofixModerator Re: NEFF OVEN ENR. U1661N2GB/01 as far as i can remember to get out of child lock mode start with knob on off move knob 1 click anti clockwise and then back again three times in quick succession even instruction book is not very clear hope this helps 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