OPERATION
8400D MM312 (4–96)
42
DOUBLE SCRUBBING
Double scrubbing is a method for removing heavy
floor accumulations. This is done by making two
passes over the area to be cleaned with the
machine.
First, make a pass over the area scrubbing with
the squeegee up. This dispenses solution over the
area allowing the solution to soak on the floor. Let
the solution remain on the floor for 5 to
15 minutes. Then make a second pass scrubbing
with the squeegee down.
FOR SAFETY: When using machine, go
slow on inclines and slippery surfaces.
STOP SCRUBBING
1. Move the solution lever
all the way
back.
2. Press the scrub brush switch
to raise
and stop the scrub brushes.
The rear squeegee will automatically raise
and the scrubbing vacuum will stop. The
detergent pump will stop for the ES
system, but the ES
pump will remain on.
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