Filling with fresh water
Filling with fresh water via the filling system
1. Connect the water hose to the connection nozzle of the
filling system (maximum water temperature 50 °C).
2. Open the water inlet.
3. Monitor the device, the automatic filling system inter-
rupts the water supply when the fresh water tank is full.
4. Close the water inlet.
5. Remove the water hose.
Filling with fresh water
1. Open the fresh water tank lock.
2. Fill fresh water (max. 50 °C) to the lower edge of the fill-
ing nozzle.
Note: The fresh water hose can be clamped in the hose
switch during filling.
3. Close the fresh water tank lock.
Filling with detergent
Notes on detergents
WARNING
Unsuitable detergents
Health risk, damage to the device
Use only recommended detergents. The operator carries
all increased risks relating to operational safety and in-
creased risk of accidents if using other detergents.
Use only detergents free of chlorine, solvents, salt and hy-
drofluoric acid.
Adhere to the safety instructions stated on the detergent
packaging.
Note
Do not use heavily foaming detergent.
Recommended detergents
Usage
Maintenance cleaning of all water-re-
sistant floors
Maintenance cleaning of polished
hard surfaces (e.g. granite)
Maintenance cleaning, intermediate
cleaning and basic cleaning of indus-
trial floors
Maintenance cleaning and basic
cleaning of fine stone tiles
Maintenance cleaning of tiles in sani-
tary areas
Coating removal on all alkaline-resis-
tant floors (e.g. PVC)
Coating removal on linoleum floors
Fill in detergent with dosing device
Only variant DOSE:
Detergent is added to the fresh water on its way to the
cleaning head by a dosing device.
1. Unlock the waste water tank and swing it backwards.
2. Fill the detergent canister with detergent.
3. Swivel the waste water tank forward.
Note
A maximum of 3% detergent can be added with the dosing
device. For higher dosage, the detergent must be added to
the fresh water tank.
1. Fill the detergent into the fresh water tank.
1. Set the program switch to the desired cleaning program.
2. Turn the Info button until the desired parameter is dis-
3. Press the Info button.
4. Set the desired value by turning the Info button.
5. Confirm the changed setting by pressing the Info button
The yellow Intelligent Key authorizes functions that are re-
quired for the cleaning task.
The parameters for the various cleaning programs are pre-
set in the device. Individual parameters can be changed
depending on the authorization of the yellow Intelligent
Key.
The display texts for parameter settings are largely self-ex-
planatory.
"FACT" parameters (only available with R cleaning head):
● "Fine Clean": Low brush speed for removing gray film
● "Whisper Clean": Medium brush speed for maintenance
● "Power Clean": High brush speed for polishing, crystal-
Detergent
The inclination must be adjusted so that the suction lips of
RM 746
the suction bar make even contact with the floor over the
RM 756
entire length of the suction bar.
RM 780
1. Park the device on a surface without a slope.
RM 755 es
2. Turn the program switch to the "Vacuum" position.
3. Drive the device a small distance forwards.
RM 69 ASF
4. Read the spirit level.
RM 753
RM 751
RM 752
RM 754
1
2
3
5. Unscrew the nut.
6. Adjust the screw so that the spirit level indicator is be-
7. Tighten the nut.
English
Filling the detergent into the fresh water tank
Note: The cap of the fresh water tank filling hole can be
used for measuring the detergent. It is fitted with a scale
on the inside.
Adjusting parameters
played.
The adjusted value flashes.
or wait until the set value is automatically accepted after
10 seconds.
Yellow Intelligent Key
from fine stone.
cleaning with reduced noise level.
lizing and sweeping.
Adjusting the suction bar
Adjusting the inclination
Screw
Nut
Spirit level
tween the two lines.
15