Goods Scene Troubleshooting
Dreame H12 Dual – Foam overflows during self-cleaning
Excess foam appears around the base during the self-cleaning cycle.
Issue meaning
What this issue means
Excess foam appears around the base during the self-cleaning cycle.
Start here
First checks
Reduce the amount of cleaning solution. Dreame also notes that a new, fluffier roller can temporarily produce more bubbles during self-cleaning.
Inspection
Area to inspect
Cleaning-solution concentration, roller condition and self-cleaning tray/base.
Goods Scene guidance
What to do next
Treat detergent concentration and a new roller as the first causes to rule out before diagnosing a pump or drainage fault.
Practical guidance is kept separate from manufacturer wording.