How to improve insufficient vacuum performance on Kärcher Scrubber?
- SstevenrobertsonSep 7, 2025
For insufficient vacuum performance of your Kärcher Scrubber, start by cleaning the seals between the dirt water reservoir and its cover, ensuring they are tight, and replace them if needed. Clean or replace the vacuum lips on the vacuum bar. Ensure the cover on the dirt water discharge hose is closed. Check the suction hose for blockages or leaks, cleaning or replacing it as necessary. Verify the vacuum bar setting and consider adding extra weight to the vacuum bar.