OPERATION
15
8210D 330210 (6--04)
SCRUB SWITCH
The scrub switch controls the scrubbing
operations. The scrub switch also sets the scrub
brush pressure.
The scrubbing operations include the functions
described below. The scrub head lowers and the
scrub brushes activate. The rear squeegee will
lower and the vacuum fan will start. The solution
system will start, if the solution flow switch is on.
Also, the optional ES system and detergent pump
will start, if the switches are on. The engine speed
will change to
fast
.
Start: Press the scrub switch. The indicator light
next to the switch will illuminate.
Stop: Press the scrub switch. The indicator light
next to the switch goes out.
Scrub brush pressure: Press and hold the scrub
switch. The brush pressure will scroll through four
settings. The heaviest or fourth brush pressure
setting is called
Super Scrub
. The pressure
setting selected when the switch is released will
be the new default brush pressure setting.
The brush pressure can be set into four different
positions. Under normal conditions, the brush
pressure should be set in the minimum settings
(one or two downward arrows). Under heavy
grime conditions, the brush pressure should be
set in the maximum settings (three or four
downward arrows). The fourth brush pressure
setting (
Super Scrub
) is not available when the
machine is scrubbing and sweeping
simultaneously. Travel speed and floor conditions
will affect the scrubbing performance.
NOTE: The brush pressure setting and the
detergent flow rate will default to the last settings
used when the scrubbing operations are started
again.
NOTE: The scrub head will raise when the
directional pedal is in the neutral position. The
rear squeegee will raise when the directional
pedal is in the reverse position.
F
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