Common Reasons
Dirty roller brushes
Worn roller brushes
Heavy debris on the floor
How to Fix It
1. Clean the Roller Brushes
Remove and clean thoroughly before reinstalling.
2. Replace Worn Brushes
Replace with new brushes of the same specification.
3. Pre-clean the Area
Remove large debris with a vacuum before scrubbing. Repeat cleaning if necessary for heavily soiled areas.
Helpful Tip
For best results on heavily soiled floors, perform a two-pass cleaning cycle.