20
988767UM REV A
• Content Subject to Change
DIRECTION BUTTONS (FORWARD/BACKWARD)
The direction buttons control whether the RoboScrub 20 drives forward or backward when the
accelerator pedal is pressed. The upward arrow instructs the RoboScrub 20 to drive forward.
The downward arrow instructs it to drive backward. When driving backward, the squeegee will
automatically raise to prevent damage. Be sure to inspect the
fl
oor for any residual water after
driving backward.
VACUUM BUTTON
Pressing the vacuum button turns the vacuum on. When the vacuum is turned on, the squeegee
automatically lowers when driving forward. When the vacuum is turned off, the squeegee
will stay down for approximately 8 seconds and then raise. The vacuum motor will run for
approximately 15 seconds and then turn off.
ONE-TOUCH BUTTON
The one-touch button engages the scrub brush, vacuum, and squeegee, allowing for
immediate operation of the RoboScrub 20. When pressed, the scrub brush and squeegee are
lowered, and the vacuum turns on. When scrubbing is complete, press the one-touch button
again to disengage cleaning operations. The scrub brush will rise off the
fl
oor. The squeegee
will remain down for a few seconds and then rise as well. After the squeegee has risen, the
vacuum will remain on for a few additional seconds to clear any remaining water in the hose
and then turn off.
