What should be done to an absorbent pad on a rotary floor machine when it is loaded with soil?

When an absorbent pad on a rotary floor machine becomes loaded with soil, flipping or changing it is the appropriate action to maintain effective cleaning performance. Over time, absorbent pads will accumulate dirt and debris, which reduces their ability to absorb moisture and clean effectively. By flipping the pad, you can utilize the other side that may still be clean and effective for continued cleaning without having to stop the job to replace the entire pad.

Furthermore, changing the pad may not always be immediately necessary if the other side is still usable, allowing for a more efficient cleaning process and minimizing downtime. In contrast, other options like replacing the pad entirely would lead to unnecessary waste and cost, cleaning it with water may not adequately restore its effectiveness, and letting it dry would inhibit immediate continued use, potentially prolonging the cleaning project. Thus, flipping or changing the pad is a practical, efficient solution in professional carpet cleaning practices.