We may have found other answers which could help you.
Click here for Neff B1441 OvenNeff top oven/grill?
neff b1542 oven?
Neff B1320.oven gets to 180° then cuts out and trips out electric ?
Bulb has broken ?
removing Neff B1120F1GB rom built in kitchen unit?
How do I fix my neff B44M42N3GB ?