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error Roborock
Error Code Error 42
Maintainance brush module related issue detected.
? What Causes This
Maintenance brush jammed or water filter blockage and misalignment issues.
✓ How to Fix It
- Check for any foreign objects causing a jam on the maintenance brush side.
- Clean and ensure proper installation of the water filter.
Source: page 14 of the official manual
From the manual
This error code appears in:
Roborock Saros 10 Robotic Vacuum Cleaner