Goods Scene Troubleshooting
Dreame H11 – Roller brush is not installed
The appliance does not detect a correctly installed roller brush.
Issue meaning
What this issue means
The appliance does not detect a correctly installed roller brush.
Start here
First checks
Install the roller brush correctly and confirm that it is seated before restarting.
Inspection
Area to inspect
Roller brush installation and seating.
Goods Scene guidance
What to do next
Confirm the roller is physically present and correctly seated before treating the alert as a detection or electronics fault.
Practical guidance is kept separate from manufacturer wording.