12/2017
A - 29
56091197 - Nil
fi
sk Liberty SC50
ENGLISH - A
INSTRUCTIONS FOR USE
9/2018
FILL THE SOLUTION TANK
Open the Solution Tank Fill Cap
(41)
then
fi
ll the tank with a maximum of 14 US gallons (53 liters) of cleaning solution. The amount of solution in
the tank can be observed by looking at the Solution Tank Level Sight Tube
(38)
.
The machine is equipped with EcoFlex a detergent dispensing system. When using this system the solution tank should be
fi
lled with plain water.
The machine can also be used conventionally with detergent mixed with water in the tank. Always follow the dilution instructions on the detergent
container label. The solution should be a mixture of water and the proper cleaning detergent for the job.
CAUTION!
Use only low-foaming, non-
fl
ammable liquid detergents intended for automatic scrubber machine applications. Water temperature
should not exceed 130 degrees Fahrenheit (55 degrees Celsius).
NOTE:
When re
fi
lling the solution tank always empty the recovery tank using Recovery Tank Drain Hose
(37)
.
SOLUTION TANK INDICATOR
See Figure 2-8.
The solution pump can sense when there is no solution present and send a signal that the solution tank is empty. Once the tank
is empty the Solution Empty Indicator
(X23)
will
fl
ash on the display.
FIGURE 2-8
DETERGENT SYSTEM PREPARATION (ECOFLEX)
FILL THE DETERGENT TANK
CAUTION!
AA
3
Always follow the instructions on the labels of the detergent bottles when using
fl
oor cleaning detergents. Wear the appropriate personal protective equipment
such as gloves and eye protection when handling
fl
oor cleaning detergents.
The Detergent Cartridge
(3)
is located under the Control Panel Housing
(20)
. Fill
the detergent cartridge with a maximum of 1 gallon (4 Liters) of detergent.
SERVICE
NOTE:
Remove the detergent cartridge from the machine prior to
fi
lling to avoid spilling
detergent on the machine.
It is recommended that a separate cartridge be used for each detergent you plan to use.
The detergent cartridges have a white decal on them so you can write the detergent
name on each cartridge for clari
fi
cation. When installing a new cartridge, remove the
factory cap and place the cartridge in the machine. Install the Dry Break Cap
(AA)
as
shown in
Figure 2-9
.
The system should be purged of previous detergent when switching to a different
detergent (see “To Purge When Changing Detergent” in the
Detergent System Use
Section).
FIGURE 2-9
X23
