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critical Ikea
Error Code LED blinks 3 times (Beam-on-Floor)
Malfunction detected — indicated by flashing white light below door.
? What Causes This
Various issues including clogs, filters not clean.
✓ How to Fix It
Refer to the cause-specific manual solutions for each issue.
Source: page 27 of the official manual
From the manual
This error code appears in:
Ikea Medelstor 45cm Integrated Dishwasher