3. Connect the battery-side battery con-
nector to the charger.
4. Plug the mains plug of the charger into
the socket.
5. Carry out the charging process in ac-
cordance with the operating instructions
for the charger.
6. Connect the device-side battery connec-
tor to the battery-side battery connector.
Operation
ATTENTION
Risks during operation
Danger of injury
Release the safety switch in the case of
danger.
Filling with operating materials
Filling fresh water
1. Open the fresh water tank cap.
2. Fill fresh water (max. 50 °C) to the lower
edge of the filling nozzle.
Note:
The fresh water hose can be
clamped with the hose holder during fill-
ing.
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 increased 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
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.
1
Screw
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.
´
1
Spacer roller with holder
2
Washer
3
Screw
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.
Usage
Detergent
Maintenance cleaning of all
water-resistant floors
RM 746
RM 780
Maintenance cleaning of
polished hard surfaces (e.g.
granite)
RM 755 es
Maintenance cleaning and
basic cleaning of industrial
floors
RM 69 ASF
Maintenance cleaning and
basic cleaning of fine stone
tiles
RM 753
Maintenance cleaning of
tiles in sanitary areas
RM 751
Cleaning and disinfection in
sanitary areas
RM 732
Coating removal on all alka-
line-resistant floors (e.g.
PVC)
RM 752
Coating removal on linole-
um floors
RM 754
Содержание BD 70 W Classic Bp
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