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1

Please read and comply with 
these original instructions prior 

to the initial operation of your appliance and 
store them for later use or subsequent own-
ers.

Before using the appliance for the first time, 
read and observe these operating instruc-
tions and the accompanying brochure: 
Safety information for brush cleaning units 
and spray-extraction units, No. 5.956-251.

The appliance may only be operated 
when the hood and all lids are closed. 
Remove the Intelligent Key (emergency 
stop) to take all functions out of opera-
tion immediately.

The appliance must only be operated on 
surfaces that do not exceed the max. per-
mitted incline (see "Technical Specifica-
tions").

Warning

Do not use the appliance on inclines.

Safety devices serve to protect the user 
and must not be rendered in operational or 
their functions bypassed.

If the safety switch is released, the brush 
drive shuts off.

If the drive lever is released, the travel drive 
and the brush drive shuts off.

Danger

Immediate danger that can cause severe 
injury or even death.

Warning

Possible hazardous situation that could 
lead to severe injury or even death.

Caution

Possible hazardous situation that could 
lead to mild injury to persons or damage to 
property.

The scrubber vacuum is used for wet 
cleaning or polishing of level floors.

You can adjust the machine to suit the 
cleaning task by modifying the settings 
for water quantity, contact pressure of 
the brushes, detergent quantity and 
driving speed. 

The appliance is equipped with a fresh 
water and a wastewater reservoir (40 li-
tres each). These allow an effective 
cleaning with a long usage life.

Depending on the selected cleaning 
head, the working width of the B 40 is 
between 430 mm and 550 mm.

B 40 C Bp

This appliance model is not equipped 
with a travel drive. The advance drive is 
operated by and is supported by the ro-
tation of the brushes. The brush drive is 
powered by two batteries.

B 40 W Bp

This appliance model is equipped with a 
travel drive. The travel speed can be 
adjusted with a rotary knob.

A charger is already integrated in all 
models. Batteries can be selected ac-
cording to the configuration (see Chap-
ter "Recommended batteries“)

Note

The appliance can be equipped with vari-
ous accessories depending on the cleaning 
task.
Please request our catalogue or visit us on 
the Internet at:

www.kaercher.com

Use this appliance only as directed in these 
operating instructions.

The appliance may only be used for the 
cleaning of hard surfaces that are not 
sensitive to moisture and polishing op-
erations.

The appliance is not suited for the 
cleaning of frozen grounds (e.g. in cold 
stores).

The appliance may only be equipped 
with original accessories and spare 
parts.

The appliance is not suited for the use 
in potentially explosive environments.

The machine should not be used to 
suck in inflammable gases, undiluted 
acids or solvents.
This includes petrol, thinning agents or 
hot oil that can form an explosive mix-
ture when it comes in contact with 
sucked air. Do not use acetone, undilut-
ed acids and solvents as they are ag-
gressive towards the materials from 
which the appliance is made.

The machine has been approved for 
use on surfaces with max. gradients as 
listed under "Technical Specifications".

Notes about the ingredients (REACH)

You will find current information about the 
ingredients at: 

www.kaercher.com/REACH

The warranty terms published by our com-
petent sales company are applicable in 
each country. We will repair potential fail-
ures of your accessory within the warranty 
period free of charge, provided that such 
failure is caused by faulty material or de-
fects in fabrication. In the event of a warran-
ty claim please contact your dealer or the 
nearest authorized Customer Service cent-
er. Please submit the proof of purchase.

Contents

Safety instructions  . . . . . . . 

EN  . .  1

Function  . . . . . . . . . . . . . . . 

EN  . .  1

Proper use  . . . . . . . . . . . . . 

EN  . .  1

Environmental protection  . . 

EN  . .  1

Warranty . . . . . . . . . . . . . . . 

EN  . .  1

Operating and Functional Ele-

ments  . . . . . . . . . . . . . . . . . 

EN  . .  2

Before Startup. . . . . . . . . . . 

EN  . .  3

Operation  . . . . . . . . . . . . . . 

EN  . .  4

Shutting Down the Appliance

EN  . .  5

Grey Intelligent Key  . . . . . . 

EN  . .  5

Transport. . . . . . . . . . . . . . . 

EN  . .  6

Storage . . . . . . . . . . . . . . . . 

EN  . .  6

Maintenance and care  . . . . 

EN  . .  6

Frost protection. . . . . . . . . . 

EN  . .  8

Faults  . . . . . . . . . . . . . . . . . 

EN  . .  9

Accessory B 40. . . . . . . . . . 

EN  .  10

Technical specifications  . . . 

EN  .  11

EC Declaration of Conformity

EN  .  11

Spare parts . . . . . . . . . . . . . 

EN  .  11

Safety instructions

Safety Devices

Safety switch (B 40 C Bp)

Drive lever (B 40 W Bp)

Symbols in the operating 

instructions

Function

Proper use

Environmental protection

The packaging materials are re-
cyclable. Please do not throw 
packaging in the domestic waste 
but pass it on for recycling.
Old units contain valuable recy-
clable materials. Batteries, oil 
and similar substances may not 
be released into the environ-
ment. Therefore please dispose 
of old units through suitable col-
lection systems.

Warranty

3

EN

Summary of Contents for B 40 C Bp

Page 1: ...R egister and w in w w w kaercher com B 40 C Bp B 40 W Bp 59641620 08 13...

Page 2: ...2...

Page 3: ...ase request our catalogue or visit us on the Internet at www kaercher com Use this appliance only as directed in these operating instructions The appliance may only be used for the cleaning of hard su...

Page 4: ...sh rollers BR model Disk brushes BD model 21 Waste container only BR 22 Battery pole fuse 23 Battery 24 Fresh water level display 25 Pedal for raising lowering the cleaning head 26 Rotary handle to in...

Page 5: ...ppliance must not be used during the charging process Initial charge tips With the initial charge the control will not yet be able to detect which battery type has been installed Keep charging the bat...

Page 6: ...risk regarding the operational safety and danger of accident Onlyusedetergentsthatarefreefromsolvents hydrochloric acid and hydrofluoric acid Follow the safety instructions for using de tergents Note...

Page 7: ...head Briefly drive forward and suck of the re maining water Raise the vacuum bar The suction turbine will continue to run for 10 more seconds to suck off residual water from the vacuum bar and the vac...

Page 8: ...n the ap pliance with water and do not use aggres sive detergents Drain off dirt water Rinse the wastewater reservoir with clean water or with the rinsing system for the wastewater reservoir option Re...

Page 9: ...ring element 2 Locking pin 3 Terminal strip cover 4 Lock of safety pin Place the cleaning head halfway in front of the appliance Remove the terminal strip cover Connect the mains supply cable of the c...

Page 10: ...batteries Swivel the water reservoir all the way down check the lock Note Charge the batteries before commissioning the appliance See also Charging the batteries Caution Risk of damage due to tipping...

Page 11: ...Remove and clean the fresh water filter Insert the filter and screw in the lock Remove the water distribution strip from the cleaning head and clean water canal only R cleaning head Check hoses for bl...

Page 12: ...0 For cleaning slightly dirtied floors 20 60 80 Roller pad green hard 6 367 106 0 6 369 733 0 For cleaning normal to heavily dirtied floors 20 60 80 BD appliances B 40 disc roller accessories Descript...

Page 13: ...4 Battery capacity Ah 5h 70 80 105 Medium power pickup B 40 W B 40 C W 1400 1300 Nominal power of drive motor B 40 W B 40 C W 130 Suction engine output W 500 Brush engine output W 600 Vacuuming Vacuum...

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Page 16: ...http www kaercher com dealersearch...

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