Using a faulty scrubber can ruin the flooring.
How to use a floor scrubber machine.
Scrub the floor with a heavy floor machine operating between 175 and 300 rpm and fitted with the recommended floor pads for the best results.
If using a battery operated floor scrubber charge the battery after use.
Operators should return the machine to storage in a dry area.
After using the machine empty and then rinse the recovery tank.
Before using the machine you should also connect all the hoses and make sure that there are no leaks or damages.
Connect all the hoses to the machine as is the squeegee.
For more on scrubber brushes check out scrubber brushes 101.
Rotate scrubber brushes on a weekly basis.
The pad or brush you use should also match the type of flooring to avoid any damage or grout lines.