Yellow Timer Button: By activating the button, you can set the intervals at which it emits smoke (10 - 200 seconds), the quantity of smoke emitted (0-100%), and the duration of smoke emission.
Red Continuous Button: By activating the button and setting the desired quantity of emission, the machine will continuously emit smoke, but with heating pauses in between.
Green Manual Button: By activating the button, the machine immediately emits smoke at 100%.