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16 English
Detergent
1. Fill the detergent into the fresh water
tank.
Note: The cap for the fresh water tank
filling hole can be used for measuring
the correct quantity of detergent. It has a
measuring scale marked on the inner
side.
Adjusting the water volume
1. Adjust the water volume via the regulat-
ing knob to suit the degree of soiling of
the floor covering.
Note
Perform initial cleaning tests with a low wa-
ter volume. Increase the water volume step
by step until achieving the desired cleaning
result.
Note
The cleaning head continues operating
without a liquid supply if the fresh water
tank is empty.
Adjusting the suction bar
Adjusting the inclination
The inclination must be adjusted so that the
suction lips of the suction bar make even
contact with the floor over the entire length
of the suction bar.
1. Loosen the screw.
1Screw
2. Adjust the inclination of the suction bar.
3. Tighten the screw.
Adjusting the height
The height adjustment affects the bending
of the suction lips on contact with the floor.
1. Push the device a small distance for-
wards.
2. Compare the bending of the suction lips
with the figure below.
´
1Spacer roller with holder
2Washer
3Screw
3. Unscrew the screw.
4. Insert a sufficient number of washers be-
tween the suction bar and spacer roller
to create the correct bending of the suc-
tion lip.
5. Fit the remaining unused washers above
the spacer roller.
6. Screw in and tighten the screw.
7. Repeat the entire procedure at the sec-
ond spacer roller.
8. Push the device a small distance for-
wards.
9. Check the bending of the suction lips
over the entire length.
10.Repeat the adjustment procedure if nec-
essary.
Cleaning
Switching on the device
1. Turn the key-operated switch to "1".
The display shows the following one af-
ter the other:
Period of time until the next after-sales
Customer Service
Software version, control panel
Charging state of the battery and num-
ber of operating hours
Driving
Note
The direction of travel can be changed dur-
ing the cleaning operation. This way, a cer-
tain position can be intensively cleaned by
driving back and forth several times.
1. Set the driving direction switch to "for-
ward".
Cleaning
Note
The inclination and height of the suction bar
can be adjusted to improve the vacuuming
results (see chapter Adjusting the suction
bar).
Note
When the waste water tank is full, the float
switch closes the suction opening and the
suction turbine runs at a higher speed. In
this case, raise the suction bar and drive to
the location for emptying the waste water
tank.
1. Turn the working speed rotary knob to
the desired value.
The speed is shown on the display dur-
ing the adjustment. The display is shown
in percentage of the maximum speed.
2. Set the water volume at the regulating
valve.
3. Press the suction bar lever downwards.
The suction bar lowers.
Vacuuming begins.
4. Press the cleaning head lever down-
wards, unlatch it and allow it to move up-
wards.
5. Pull the safety switch towards the push
handle.
The cleaning head starts up and the de-
vice moves at the set speed.
Increasing the brush contact pressure
1. Let go of the safety switch.
2. Lift the cleaning head lever up with your
hand and latch it towards the right.
Finishing operation
Finishing cleaning
1. Let go of the safety switch.
2. Press the cleaning head lever down and
latch it in place.
3. Continue moving a short distance.
The residual water is vacuumed up.
4. Lift the suction bar.
The suction continues to run for 10 sec-
onds.
5. Turn the key-operated switch to "0".
6. Charge the battery if necessary.
Draining the waste water
WARNING
Environmental pollution!
Environmental pollution due to improper
disposal in waste water.
Observe the local waste water treatment
regulations.
1. Remove the drain hose from the support
and lower it over a suitable collecting de-
vice.
2. Press the dosing unit together or kink
the hose.
3. Open the dosing unit cover.
4. Drain the waste water. Regulate the wa-
ter volume by pressing or kinking.
5. Rinse the waste water tank with clear
water.
Draining fresh water
1. Pull off the filling level indicator hose and
swivel it down.
Quickly draining fresh water
1. Unscrew the fresh water tank cap.
2. Allow the fresh water to drain away.
3. Fit the fresh water tank cap and screw
into place.
Note: Take care to ensure that the hose
connection in the fresh water tank cap is
positioned at the lowest point in the tank
after screwing the cap in place.
Universal decoater, suitable
for linoleum
RM 754
Acidic vending machine ba-
sic cleaner. Suitable for san-
itary areas and construction
cleaning
RM 751
Industrial maintenance
cleaner
RM 69
Industrial basic cleaner and
alkaline decoater
RM 752
Surface disinfectant cleaner RM 732
Application Detergent
1
10 mm
12 3
16


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