We may have found other answers which could help you.
Click here for Oven Will Not HeatHow to raise volume of cooking alarm?
How can I mend my Siemens HB55M550B oven?
Buzzer sound volume adjustment?
Error code on New world electric oven?
Hi=ow do i stop the clock flashing?
How can I fix. Could it be a fuse in the oven part?