Kärcher BD 70/75 W Classic Bp Pack 160 Ah Li + FC, Manual

10

English

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 switch in the case of danger.

Filling with operating materials

Filling fresh water

1. Open the fresh water tank cap.
2. Fill fresh water (maximal 122 °F (50 °C)) to the lower 

edge of the filling nozzle.

Note: 

The fresh water hose can be clamped with the 

hose holder during filling.

3. Close the fresh water tank lock.

Notes on detergents

몇

WARNING

Risk of damage to the device!

If unsuitable detergents are used, the device may get dam-
aged.
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

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 regulating knob to suit 

the degree of soiling of the floor covering.

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.

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 forwards.
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.

Application

Detergent

Floor maintenance cleaner extra low 
foaming with EU Ecolabel

APPROX. 50 C

Highly wetting universal cleaner

RM 756

Intensive alcohol cleaner for floors and 
surfaces. Well-suited for hard rock 
such as granite

RM 755

Fine stone cleaner, surfactant-free

RM 753

Universal decoater, suitable for linole-
um

RM 754

Acidic vending machine basic cleaner. 
Suitable for sanitary areas and con-
struction cleaning

RM 751

Industrial maintenance cleaner

RM 69

Industrial basic cleaner and alkaline 
decoater

RM 752

Surface disinfectant cleaner

RM 732

1

10 mm

1 2

3