ULTIMATE 8000 Wet&Dry cordless vacuum cleaner - Dirty water tank false alarm

Possible reason

Solutions

Excessive cleaning solution is added, resulting in a large amount of foam

Follow the instructions for adding the amount of cleaning solution

The top cover of the dirty water tank and the solid-liquid separation holder are dirty

Use clean water to clean the top cover of the dirty water tank and the solid-liquid separation holder, and dry them with kitchen roll or towels, or allow them to dry for 24 hours before using