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OPERATING INSTRUCTIONS
6.
To Double Scrub
Especially when you first start using your
new scrubber, you may find the floor of your
building especially dirty. It may be neces-
sary to "double scrub" to really clean the
floor. To double scrub, simply turn off the
vacuum system (raise the squeegee), and
slowly scrub back-and-forth over the same
area several times. Once you have laid
down solution, you can shut off the solution
flow with the black knob. All you need is
"enough" solution. Too much just wastes
money.
7.
Using Auto/Manual
The auto-manual switch is designed to give
you more control for special applications
such as double scrubbing. When auto-
manual is in "manual" mode, the scrub
brushes will always run so long as they are
on the floor and the key is on. They will not
stop when the machine stops.
When this switch is in manual mode, solution
solution will not stop flowing automatically
when the machine stops--so only the black
solution flow knob controls it.
Finally, in "manual" mode, the vacuum will
run so long as the vac switch is on.
8.
Watch Out For Low Battery.
NOTE: The Central Command unit will cut
power back when battery voltage gets too
low. Low voltage could otherwise damage
the motors.
Don't let this happen to you. Return
back to base for a recharge as soon as the
battery gauge shows you nearing empty.
Depending upon the batteries your machine
has on board, and how hard you work the
machine, you should have between three
and five hours of run time on a charge.
9.
Safety Motor Stop
The Central Command unit will turn off the
brush motors momentarily if one of them is
overloaded. The brushes will turn on by
themselves if you raise the brush head, and
wait 30 seconds before continuing to scrub.
This Safety Stop is most likely to occur if you
start scrubbing on a dry floor with too much
downpressure. To avoid safety stop, keep
the pressure gauge set below the maximum
level shown.
To Clean the Recovery Tank:
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Recovery Tank Cleanout Door
Use the drain hose at the rear of the machine to
empty the tank.
If required, you can also flush out the tank: With
the drain hose still in place, remove the recovery
tank's top door (has hose connected to it), run a
hose to it, and flush out the tank.
A cleanout door is provided, if dirt level is too
great to flush through the hose.
RECHARGING: SAFETY TIP
1.
To charge the batteries, you must
turn the Key Switch off and
disconnect the Batteries from the
machine. Otherwise you could
damage the Central Command.
2.
Always Leave the Battery
Compartment Hood (Lid)
open when recharging.
Otherwise, explosive hydrogen
gas could build up inside the
battery box.
Battery Condition Meter
See Page 4, Item 3.
This meter shows relative charge. If you unplug the
batteries while the batteries are low, and then replug
them into Central Command, you will "fool" the
battery gauge into thinking they are fully charged.
To correct the gauge, recharge the batteries, then
unplug and replug the battery set's Red 175 Amp
connector.
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