Kärcher Windsor Chariot 2 iScrub 20 Operating Instructions Manual page 19

Vacuum only mode
This mode is used for picking up solution only. The brush and water will both be up and off. In
this mode the machine will propel at fast speed. The squeegee is lowered and the vacuum will
come on.
Double Scrub cleaning (with chemical metering on equipped models)
This mode is used for putting down solution and scrubbing without picking it back up. The
squeegee is set manually by connecting the two double scrub support cables. In this mode the
machine will propel at a slow speed. The scrub deck will lower. The solution will flow. The brush
and water will shut off when the machine is in neutral. They will resume when propelling is
resumed.
Light cleaning with chemical metering
Chemical dilution rate to be set by chemical metering selection switch.
Deep cleaning with chemical metering
Chemical dilution rate to be set by chemical metering selection switch.
Finish removal (on select orbital models)
This mode is used for removing floor finish without the use of chemicals. In this mode the
machine will propel at a very slow speed. The 'floating' scrub deck and squeegee are in the
down position. The water will flow while propelling and will automatically shut off in neutral.
Water flow rate is controlled by the flow shut-off valve. The vacuum will draw water into the
recovery tank.
86398220 Operators Manual - Chariot-2 iScrub 20
Operations
19