We may have found other answers which could help you.
Click here for Gets Out Trips OutNeff B1422 - Light Fitting?
Neff B1320.oven gets to 180° then cuts out and trips out electric ?
Neff B1442NOGB/01 Elements not heating?
removing Neff B1120F1GB rom built in kitchen unit?
How do I fix my neff B44M42N3GB ?
I have no display?