Foam trolley use method and steps:
1. Fill the foam solution tank with water and add the appropriate amount of foam concentrate as instructed on the product label.
2. attach the nozzle or foam gun to the end of the foam hose.
3. Turn on the water supply and adjust the water pressure to the desired level.
4. Turn on the foam solution valve and adjust the concentration of the foam solution as needed.
5. Trigger the nozzle to start dispensing the foam solution onto the surface you want to clean.
6. Roll the foam trolley along the surface, distributing the foam evenly and ensuring full coverage.
7. Allow the foam to penetrate into the surface for the recommended dwell time.
8. Rinse off the surface with water, using the foam nozzle or a separate rinse nozzle if available.
9. Turn off the water and foam solution valves and empty the foam solution tank.
10. Rinse all components thoroughly with clean water and store the foam trolley properly until next use.