19
Content Subject to Change •
988767UM REV A
IGNITION KEY SWITCH
Just below the steering wheel is the ignition key switch. The ignition
key switch turns the RoboScrub 20 on and off. Turn the key to the right
(clockwise) to turn on the RoboScrub 20. Turn the key to the left (counter-
clockwise) to turn it off. In addition, the ignition key is used to unload the
scrub brush when the key is turned to the left (counter-clockwise), past the
off position. See
UNLOAD SCRUB BRUSH/PAD
for details.
HORN BUTTON
Pressing this button sounds the RoboScrub 20’s horn.
SOLUTION TANK LOW INDICATOR
When illuminated, indicates that the solution tank is low and needs to be re
fi
lled.
RECOVERY TANK HIGH INDICATOR
When illuminated, indicates that the recovery tank level is high and needs to be emptied.
SOLUTION FLOW CONTROL
The solution
fl
ow control regulates the amount of solution that is discharged
during cleaning. This control returns to default factory settings (lowest
setting) every time the RoboScrub 20 is turned on, as cleaning needs may
change from day-to-day. Before using, manually adjust the solution
fl
ow
control to the desired setting for optimum cleaning performance.