OPERATION
49
8210D 330210 (9--99)
As long as the machine is moving forward
the scrub head will lower and the scrub
brushes will start. The rear squeegee will
also lower and the scrubbing vacuum will
start. The solution flow will start when the
machine first begins to move forward, but
only 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
.
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.
NOTE: If an excess of water in the recovery tank
causes the recovery tank float to rise, an overflow
alarm will sound for ten seconds and an overflow
icon will appear on the control panel. All scrubbing
functions will be canceled. To make the overflow
icon disappear, drain the recovery tank, then
press the scrub and squeegee switches.
4. Adjust brush pressure for cleaning
application.
Press and hold the scrub switch. The brush
pressure will scroll through four 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 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). Travel speed and floor conditions
will affect the scrubbing performance.
NOTE: If sweeping operations are started while
scrubbing with the scrub brush pressure set to the
Super Scrub
setting (four downward arrows),
brush pressure will decrease to the third pressure
setting (three downward arrows).
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
E
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