OPERATION
8200D 330080 (1--98)
18
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. When the machine is moving
forward, the scrub head lowers and the scrub
brushes activate. The scrub head will move into
the edge scrub position if the edge scrub switch
(option) is pressed. 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.
Stop: Press the scrub switch again.
Scrub brush pressure: Press and hold the scrub
switch. The brush pressure will scroll through
three settings. The pressure setting selected
when the switch is released will be the new
default brush pressure setting.
The brush pressure can be set into three different
positions. Under normal conditions, the brush
pressure should be set in the minimum settings
(one or two indicators above switch are lit). Under
heavy grime conditions, the brush pressure
should be set in the maximum setting (three
indicators above switch are lit). 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.