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6. After the charging process is complete:
a Unplug the mains plug of the charger.
b Disconnect the battery connector from the charger.
c Connect the device-side battery connector to the bat-
tery-side battery connector.
Operation
ATTENTION
Risks during operation
Danger of injury
Release the safety button in the case of danger.
Filling with operating materials
Filling with fresh water
1. Open the fresh water tank lock.
2. Fill fresh water (max. 122 °F (50 °C)) to the lower edge
of the filling nozzle.
Note: The fresh water hose can be clamped in the hose
switch during filling.
3. Close the fresh water tank lock.
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 solvents, salt and hydrofluoric
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 and basic
cleaning of industrial floors
Maintenance cleaning and basic
cleaning of fine stone tiles
Maintenance cleaning of tiles in sani-
tary areas
Cleaning and disinfection in sanitary
areas
Coating removal on all alkaline-resis-
tant floors (e.g. PVC)
Coating removal on linoleum floors
Detergent
1. Fill 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 the water volume
1. Adjust the water volume via the regulating knob to suit
the degree of contamination of the floor covering.
10
Note
Perform initial cleaning tests with a low water volume. In-
crease 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.
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.
1
2. Adjust the inclination of the suction bar.
3. Tighten the screw.
The height adjustment affects the bending of the suction
lips on contact with the floor.
Detergent
1. Push the device a small distance forwards.
RM 746
2. Compare the bending of the suction lips with the illustra-
RM 780
RM 755 es
RM 69 ASF
RM 753
RM 751
RM 732
RM 752
RM 754
´
1
2
3
3. Unscrew the screw.
4. Position a sufficient number of washers between the
5. Fit the remaining washers above the spacer roller.
6. Screw in and tighten the screw.
English
Adjusting the suction bar
Adjusting the inclination
Screw
Adjusting the height
tion below.
1 2
3
Spacer roller with holder
Washer
Screw
suction bar and spacer roller so that the suction lips
have the correct bend.
1
10 mm
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