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(Foto A-8*) and, keeping it high, unscrew the plug.
Lower the drain hose toward the selected drainage
point.
The emptying operation can be interrupted quickly
and whenever required just by raising the drain
hose.
Check how much dirt is still in the tank and, if ne-
cessary, wash it inside through the inspection hole.
Fully tighten the drain hose with the screw plug
and hang it on the support behind the machine.
The drain hose plug must be airtight, otherwise
the subsequent pressure loss will reduce drying
efficiency.
7.11
ADJUSTING THE SOLUTION WATER
FLOW
Set the solution flow control lever in an intermedi-
ate position between the closed and fully opened
position, according to the kind of cleaning to be
performed.
Solution water valve closed
Solution water valve partially opened
Solution water valve fully opened
7.12
DRIVING THE MACHINE
Model AC 230V
- Connect the power cable of the machine (Foto
B-16*) to the power mains using a patch cord.
- Switch ON the main ON-OFF switch (Foto E-32*) .
- Switch ON the brush motor switch (Foto E-33*)
• The brush will start the rotation only when
the operator will pull the brush operation
lever (Foto A-2*) .
- Switch ON the suction motor switch (Foto E-34*).
- Open the solution water valve rotating the lever
(Foto C-22*).
- Lower the squeegee unit by using the lift/lower
lever (Foto B-19*).
- Wash the floor moving forward slowly, pulling
the brush operation lever (Foto A-2*) to start the
brush rotation and the solution water outlet; re-
leasing the lever the brush rotation will stop after
few seconds.
• Remember to lift the squeegee before driving
reverse to avoid damaging it.
Model DC 2 x 12V
- Verify that the battery connector placed under the
recovery tank (Foto B-17*) is connected.
Activate main switch (Foto E-32*).
- On the on-board battery charger (Foto B-15*)
check the battery charge status (Foto E36).
- Switch ON the brush motor switch (Foto E-33*)
• The brush will start the rotation only when
the operator will pull the brush operation
lever (Foto A-2*) .
- Switch ON the suction motor switch (Foto E-34*).
- Open the solution water valve rotating the lever
(Foto C-22*).
- Lower the squeegee unit by using the lift/lower
lever (Foto B-19*).
- Wash the floor moving forward slowly, pulling
the brush operation lever (Foto A-2*) to start the
brush rotation and the solution water outlet; re-
leasing the lever the brush rotation will stop after
few seconds.
• Remember to lift the squeegee before driving
reverse to avoid damaging it.
7.12
WORK METHOD
7.13.1 PREPARATION AND WARNINGS
Remove any loose solid residue from the surface to be
treated (using suitable tools, such as vacuum clean-
ers, sweepers, etc.). It this is not done, the solid dirt
might prevent the squeegee from operating correctly,
reducing drying efficiency.
This machine can driven only by trained personnel.
7.13.2 BATTERY CHARGE LEVEL CONTROLS
The sequence of lights of the battery charge con-
trol (Foto E-36*) shows the battery discharging.
When the red light turns on (Foto E-39*), turn off
the brush motor, close the detergent solution out-
let, finish drying the small residual moisture and go
to the battery charging area to charge the battery.
• The battery may be irreparably damaged if
the residual charge level drops too low (see
the battery operating manual). Do not force
the battery discharge beyond the safety lim-
its, turning the switch off and on or in any
other manner.
7.13.3 DIRECT
SLIGHTLY DIRTY SURFACES
Scrubbing and drying in a single pass.
Prepare the machine as previously described and
use it as described in paragraph 7.12 .
☞ Never use the machine without the detergent
solution: the floor might be damaged.
7.13.4 INDIRECT SCRUBBING OR FOR VERY
DIRTY SURFACES
Scrubbing and drying in various passes.
Prepare the machine as previously described.
35
SCRUBBING
OR
FOR
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