While you wait for answers, we may have found some information which could help you.
Click here for 100 Fuel CookerHow can I fix. Could it be a fuse in the oven part?
Buzzer sound volume adjustment?
Cookmaster ck100c210?
How can I mend my Siemens HB55M550B oven?
Unlock ceran diplomat?
How to raise volume of cooking alarm?