!
error Beko
Error Code Er 89 - Er 92
Microwave errors — microwave component failure (in ovens with microwave feature).
? What Causes This
Faulty microwave system or component.
✓ How to Fix It
Consult an authorized service for the error to be resolved.
Source: page 37 of the official manual
From the manual
This error code appears in:
Beko Bbie12300Xmp Built In Oven