Nilfisk-ALTO SMART Sweeper/Scrubber 692003 - Manual (Page 37)

AMERICAN-LINCOLN 1-37
SMART
SOLUTION
TANK
RECOVERY
TANK
SOLUTION
CONTROL
VALVE
SCRUB
BRUSH
SQUEEGEE
FLOOR CONTACT
STRAINER
SOLUTION
PUMP
STRAINER
ESP OPERATING MODE
During the scrubbing process, filtered water from the solution tank is fed to the solution line, where it combines
with detergent. This mixture is then fed to the floor where two or three disc scrubbing brushes work to dislodge
soil. After scrubbing, the dirty solution is vacuumed from the floor and discharged into the recovery tank. At
intervals, a float switch activates the recycling pump, which sends filtered solution from the recovery tank to the
solution tank.
Fig. 40
OPERATING INSTRUCTIONS