BR VS 400 *USA
1.139 - 108
1.139 - 308
5.959 - 333 A2001537 (06/01)
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English
BR VS 400 *USA
3
CONTENTS
Important Information
4
4
4
Each time after usage
Pull out the plug
Emptying the tank
Switching off the cleaner
Dismantle the roller brushes
9
9
9
9
9
Important Safety Instructions
GROUNDING INSTRUCTIONS
Connect to a properly grounded
outlet only
Transport
10
10
10
4
4
Cleaning and care
Protection from freezing
Intended use
Operating description of the floor
cleaner
5
5
Reccommended
cleaning agents
11
10
11
11
Device elements
Accessories
Assembly for the first time
Installing the pushing handle
Installing the rotary brushes
Install the tank
5
5
5
6
Fault tracing instructions
Technical data
Operation
Filling the tank
Fitting the plug
Set the splash guard
Turning the pushing handle
Releasing/locking the pushing
handle
6
6
6
6
6
7
Starting/stopping the rotary brushes
7
Measuring out the cleaning agent 7
Steering the cleaner
Changing the rotary brushes
7
7
Each time before operation
8
Operation
Working in a lateral direction
Working in lanes
8
8
8
8
Switching off the cleaner
Application instructions
Application instructions
Scrubbing
9
9
9
9
Polishing
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IMPORTANT INFORMATION
BR VS 400 *USA
4
5. Do not use with damaged cord or
plug. If appliance is not working
as it should, has been dropped,
damaged, left outdoors, or
dropprd into water, return it to a
service center.
6. Do not pull or carry by cord, use
cord as a handle, close a door on
cord, or pull cord around sharp
edges or corners. Do not run
appliance over cord. Keep cord
away from heated surfaces.
7. Do not unplug by pulling on cord.
To unplug, grasp the plug, not the
cord.
GROUNDING INSTRUCTIONS
CONNECT TO A PROPERLY
GROUNDED OUTLET ONLY
INTENDED USE
This appliance must be grounded. If it
should malfunction or breakdown,
grounding provides a path of least
resistance for electric current to
reduce the risk of electric shock. This
appliance is equipped with a cord
having an equipment-grounding
conductor and a grounding plug. The
plug must be inserted into an
This floor cleaner is designed for
cleaning and caring for hard and
Please comply with the following
points before starting:
* Should you discover anything
please notiffy your Kärcher sales at
888-253-2648.
* The voltage listed on the rating
plate must correspond to the supply
voltage.
elastic floor coverings in inside areas.
Note:
This unit is suitable for commercial
use.
appropriate outlet that is properly
installed and grounded in accordance
with all local codes and ordinances.
Note:
To comply with the National Electrical
Code (NFPA 70), and to provide
additional protection from the risk of
electric shock, this BR 400 should
only be connected to the receptacle
that is protected by a ground fault
circuit interrupter (GFCI).
8. Do not handle plug or appliance
1. Grounded outlet
2. Grounded outlet Box
3. Grounded Pin
with wet hands.
WARNING
9. Do not put any object into
openings. Do not use with any
opening blocked; keep free of
dust, lint, hair, and anything that
may reduce air flow.
10. Keep hair, loose clothing, fingers,
and all parts of body away from
openings and moving parts.
11. Turn off all controls before
unplugging.
Improper connection of the
equipment grounding conductor can
result in a risk of electric shock.
Check with a qualified electrician or
service person if you are in doubt as
to whether the outlet is properly
grounded. Do not modify the plug
provided with the appliance-if it will
not fit the outlet, have a proper outlet
installed by a qualified electrician.
We expressly point out that, in
accordance with the product
liability law, we are not liable for
any damage caused by our units if,
in the case of use or repair or
exchange, original KÄRCHER
spare parts are not used and repair
is not carried out by a KÄRCHER
service centre or an authorised
specialist.
IMPORTANT SAFTY
INSTRUCTIONS
READ ALL INSTRUCTIONS
BEFORE USING.
12. Use extra care when cleaning on
stairs.
13. Do not use to pick up flammable
or combustible liquids, such as
gasoline, or use in areas where
they may be present.
14. Connect to a properly grounded
outlet only. See Grounding
Instruction.
This appliance is for use on a nominal
120-volt circuit and has a grounding
attachment plug that looks like the
plug illustrated in sketchpicture A.
Make sure that the appliance is
connected to an outlet having the
same configuration as the plug. No
adaptor should be used with this
appliance.
WARNING
The same also applies to spare
parts and accessories.
To reduce the risk of fire, electric
shock, or injury:
1. Do not leave appliance when
plugged in. Unplug from outlet
when not in use and before
servicing.
SAVE THESE INSTRUCTIONS
WARNING
2. TO REDUCE THE RISK OF
ELECTRIC SHOCK-USE
INDOORS ONLY
3. Do not allow to be used as a toy.
Close attention is necessary when
used by or near children.
4. Use only as discribed in this
manual. Use only manufacturer`s
recommended attachments.
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OPERATING DESCRIPTION OF
BR VS 400 *USA
5
DEVICE ELEMENTS
FIRST INSTALLATION
Install rotary brushes
THE FLOOR CLEANER
– Carefully lay the cleaner down
– Always use two rotary brushes of
the same type
Installing the pushing handle
Position the lower half of the pushing
handle vertically
Place the rotary brush with gearing
onto the drive
* The BR VS 400 has two rotary
brooms rotating contrary to each
other (1)
* The cleaner can be moved
forwards and backwards when in
use
* Work is carried out in a lateral
direction (large surface area
cleaned) or in lanes
* Dirt is removed by the roller
brushes and cleaning agent (2)
* Removed dirt must be cleaned up
by a dry/wet vacuum cleaner
* Special rotary brushes (accessory)
are used for polishing the floor
covering
1. Clip for water pump
2. Clip for brush motor
3. Power cable
4. Strain relief
5. Tank
6. Releasing brushes
7. Support stirrup
8. Brushes
9. Hinge
10. Turning handle for hinged clip
1. Unlocking thrust clip
2. Water suck-off socket (accessory)
3. Recessed grip
4. Castors
5. Splash guard (vertically adjustable)
6. Tank fill opening
Adjust the upper half of the pushing
handle and fix it with the knurled
screw
– Press the rotary brush down and
place it into the thrust bearing
– Install the second rotary brush as
described
– Check that the rotary brushes are
in the correct position
7. Sliding U-shaped protection
Note:
Do not jam cable when fitting
– Position the cleaner vertically
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BR VS 400 *USA
6
Install the tank
Place the tank on the cleaner
Open the cap
Fill the tank with the required amount
of cleaning agent
– Hang the power cable in the strain-
reliever
– Set the splash guard according to
each application.
– Plug the cable into the power
– Tighten fastening screw.
socket
Note:
Adjust the splash guard parallel to the
floor
OPERATION
Fill the tank
Note:
Observe the dosing
recommendations of the cleaning
agent's manufacturer and mix the
cleaning agent solution thoroughly.
Fill the tank with the required amount
of fresh water
Note:
– Close the catch
– Use a cloth to wipe away excess
liquid that pours out
The maximum water temperature
must be 50°C.
– Mix the cleaning agent well
Take care when handling cleaning
agents!
* Comply with the safety
recommendations of the cleaning
agent's manufacturer
Fitting the plug
Set the splash guard
Turning the pushing handle
* Rinse splashes in eyes or on the
skin out or off with plenty of clean
water
* Call a doctor immediately
* Wash contaminated clothing with
water
– Place the tank onto the cleaner
– Check that the tank is positioned
correctly
Connect the plug to the power cable
– Undo the fastening screw
– Press the pushing handle
downwards and turn to the LEFT or
RIGHT
– Release strain on the pushing
handle and turn, it locks in several
positions
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Releasing/locking the pushing
BR VS 400 *USA
7
Starting/stopping the rotary
brushes
Measuring out the cleaning agent
Changing the rotary brushes
handle
– Remove the tank
– Carefully lay the cleaner down
– Always refit two rotary brushes of
the same type
Pull the catch upwards and hold
Pull the lower lever;
Press the upper lever;
– Lay down the rotary brush on the
* Rotary brush drive ON
* Cleaning agent feed ON
Release the upper lever;
* Cleaning agent feed OFF
Note:
drive side (gearing)
– Dismantle the second rotary brush
as described
The cleaning agent feed is effected
only if the brush drive is switched on.
Tip the pushing handle backwards
Release the lower lever;
* Rotary brush drive OFF
Press down and suspend the rotary
brushes
Fit on a new rotary brush with the
gearing located on the drive
Steering the cleaner
Tip the pushing handle forwards;
* The catch locks automatically
Turn the pushing handle to the LEFT
* Machine moves to the LEFT
Remove the rotary brushes from the
gearing
– Press the rotary brush down and
place it into the thrust bearing
– Install the second new rotary brush
as described
Turn the pushing handle to the
RIGHT
– Check that the rotary brushes are
* Cleaner moves to the RIGHT
in the correct position
– Position the cleaner vertically
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BR VS 400 *USA
8
EACH TIME BEFORE OPERATION
Working in a lateral direction
Switching off the cleaner
– Check the cleaner and especially
the power cable for damage
– Checked the rotary brushes for the
presence of foreign objects
– Fit the rotary brush that is suitable
for the job
– If necessary top up the cleaning
agent solution in the tank
– Connect the plug to the power
cable
– Hang the strain-reliever
– Plug the cable into the power
socket
– Check that there are no obstacles
in the area to be cleaned
* See the Operation Chapter for the
description
Pull the catch upwards and hold
– Move the cleaner to the LEFT and
RIGHT by turning the pushing
handle
– At the same time go backwards
slowly
– Press the top switch-stirrup as
required, the cleaning agent
solution is fed to the rotary brooms
Pull the catch upwards and hold
Tip the pushing handle backwards
Release both levers
OPERATION
WARNING!
Do not work on one spot as this may
damage the floor covering!
The cleaner must always be in motion
during operation!
Tip the pushing handle backwards
Pull the lower lever;
* Rotary brush drive ON
– Tip the pushing handle forwards;
* The catch locks automatically
– When necessary push the pushing
handles down and turn back to the
initial position
Working in lanes
Note:
Do not leave the cleaner on the rotary
brushes
Do not start an unfilled appliance on
delicate floors!
Prior to start-up, tilt unit, activate
cleaning agent supply and switch on
drive unit for brush rollers.
Pull the lower lever;
* Rotary brush drive ON
Press the pushing handle downwards
and turn to the LEFT or RIGHT
– Move the appliance slowly
backwards or forwards in long
sweeping movements
– Press the top switch-stirrup as
required, the cleaning agent
solution is fed to the rotary brooms
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INSTRUCTIONS FOR USE
BR VS 400 *USA
Emptying the tank
9
Polishing
Dismantle the rotary brushes
* Polishing is carried out without
using liquid
* The brush well must be as dry as
possible before the pad is fitted
Note:
If the machine is not positioned
vertically the rotary brushes must be
dismantled
WARNING!
The cleaner must always be in motion
during operation!
– Remove the tank
– Carefully lay the cleaner down
Do not work on one spot as this may
damage the floor covering!
EACH TIME AFTER USAGE
Pull out the plug
Remove the tank, empty and rinse
with water
Note:
Dispose of the cleaning agent
solution in accordance with the
relevant regulations.
Lift the appliance
Instructions for use
Heed the instructions of the cleaning
agent's manufacturer.
– Pull the power cable out of the
socket
– Disconnect the plug from the power
cable
Press down and suspend the rotary
brushes
Engage the safety device
Prior to using the appliance on
delicate surfaces (PVC, carpets)
– tilt it
– Switch the cleaning agent feed on
– Do not operate it until the machine
has been filled with cleaning agent.
Note:
Switching off the cleaner
The cleaning agent feed is effected
only if the brush drive is switched on.
Scrubbing
* Remove loose dirt by brushing
before working with the cleaner
* Match the amount of cleaning
agent solution on the floor covering
to the level of dirt
* Select rotary brushes suitable for
the dirt and floor covering
Remove the strain-reliever
Release the pushing handles and tip
forwards
Position the cleaner vertically
Note:
Do not leave the cleaner on the rotary
brushes
Remove the rotary brushes from the
gearing
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BR VS 400 *USA
10
RECOMMENDED CLEANING
AGENTS
ACCESSORIES
Rotary brush (white)
For thorough cleaning with little
soiling or for sensitive floors
Pads (bright red)
Medium
The appliance requires 2x25
* Only use cleaning agents that do
not contain solvent, hydrochloric
acid or hydrofluoric acid
1 only
4.762-249
20 pieces
6.369-453
Maintenance cleaning
(also on floors sensitive to alkalis)
Rotary brush(grey)
Nylon Grit, hard
Pads (yellow)
Soft
RM 746
6.291-462
For thoroughly cleaning heavily soiled The appliance requires 2x25
floors
1 only
20 pieces
6.369-451
Cleaning grease
RM 69 ASF
4.762-252
6.291-523
Pads (white)
Rotary brush (red)
high/low, for structured floors
1 only
Very soft
The appliance requires 2x25
20 pieces
– Lay down the rotary brush on the
drive side (gearing)
– Dismantle the second rotary brush
Push the appliance onto the track
rollers
Thorough cleaning (stripping) of PVC
RM 752 6.291-466
4.762-251
6.369-388
as described
– Position the cleaner vertically
Thorough cleaning (stripping) of
linoleum
Rotary brush(black)
soft, for polishing
1 only
Tank
Contents 3 litres
For low heights
CLEANING AND CARE
RM 754
6.291-425
6.291-680
6.291-382
4.762-250
– Only use a damp cloth for cleaning
the cleaner
– Wipe afterwards with a clean, dry
cloth
– Do not use chemical cleaning
agents
2.639-080
Sanitary cleaner
RM 68 ASF
Rotary broom (light blue)
soft, for carpeting
1 only
TRANSPORTATION
Tank
Note:
4.762-254
Contents 10 litres
For larger amounts of
cleaning agent
Movement on rollers in inside areas
and on smooth floors is not
problematic.
Disinfection cleaner
RM 732
Rotary broom (horsehair)
natural, for polishing to a mirror finish
2.639-081
5.031-790
2.639-193
Take care when moving on non-
smooth floors and in outside areas.
1 only
4.762-274
Additional weight
7 kg, for polishing
Pad
PROTECTION FROM FREEZING
For mounting pads
1 only
– Store the cleaner in a room
protected from freezing
– If there is a danger of freezing
operate the upper lever until no
more liquid flows
4.762-228
Additional weight
12 kg, for crystallizing
Pads (green)
Hard
The appliance requires 2x25
20 pieces 6.369-452
– Emptying the tank
– Fill the tank with warm water
(max. 50°C) before taking into use
– Wait until any ice that may be in the
pump has been melted
– Only operate the upper lever now
for measuring out liquid.
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FAULT INDICATIONS
BR VS 400 *USA
11
TECHNICAL DATA
Mains fuse
No or too little cleaning agent
solution on the floor
(slow)
15 A
– Fill the tank with the cleaning agent
solution
Power drive
– Check that the tank is firmly fitted
Rated voltage
Nominal power consumption
Total
Brush motor
Spray pump
120 V (1~60Hz)
Unsatisfactory cleaning results
– Replace worn rotary brooms
– Check that the rotary broom or the
pads match the application on
hand.
1,6 kW
1,55 kW
0,05 kW
Area performance
(theoretical)
450 m²/h
Rotary brushes do not turn
– Remove jammed foreign bodies
– The appliance is overloaded, the
overcurrent protection switch
triggered, allow it to cool down. The
appliance is operable again after
approx. 30 s.
Brushes
Number
Diameter
2 pieces
95 mm
Tank
Capacity
option
3 Litres
10 Litres
– Use rotary brushes suitable for job
Mains circuit breaker triggers
when the cleaner is switched on
– Ensure adequate mains fuse
protection (15 A time-lag) or use
starting current limiter
Dimensions and weights
Length
Width
Height without protective
bracket
Empty weight
Working width
Protection class
530 mm
450 mm
180 mm
30 kg
400 mm
I
– Switch off other consumers or use
other power circuit.
Cleaner runs unevenly or vibrates
heavily
Noise emission
– Check the proper fit of the rotary
brooms
Mean sound level
according to IEC 60704-1 70 dB(A)
– Exchange the right for the left hand
rotary broom and vice versa
Machine vibration
– Soak the rotary brooms in hot water according to ISO 5349
(approx. 15°C) for approx. 80 min.
upper limbs
< 1m/s²
If fault cannot be rectified, have
unit checked by After-Sales
Service.
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BR VS 400 *USA
21
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