Goods Scene Troubleshooting
Ecovacs WINBOT W3 OMNI – W3 OMNI cleaning compartment wastewater overflow
The station detects wastewater accumulating in the cleaning compartment instead of draining normally into the dirty-water tank.
Issue meaning
What this issue means
The station detects wastewater accumulating in the cleaning compartment instead of draining normally into the dirty-water tank.
Start here
First checks
Remove the dirty-water tank and inspect the lid seal ring for debris, clean and reinstall the sealing plug, then reseat the tank firmly. Open the cleaning compartment and check whether the drain outlet underneath is blocked by debris; clean it if needed.
Inspection
Area to inspect
Dirty-water tank seal ring, sealing plug, tank seating and cleaning-compartment drain outlet.
Goods Scene guidance
What to do next
Rule out tank sealing, seating and a blocked drain outlet before diagnosing the station drainage pump, tubing or water-level sensing.
Practical guidance is kept separate from manufacturer wording.