Kärcher BR 45/22 C User manual

BR 45/22 C
59560950 07/17
English 3
Français 20
Español 38

2

– 1
몇WARNING
To reduce the risk of fire, electric
shock, or injury:
– DO NOT LEAVE appliance unat-
tended when plugged in. Unplug
from outlet when not in use and be-
fore servicing.
몇WARNING
– TO REDUCE THE RISK OF ELEC-
TRIC SHOCK-USE INDOORS
ONLY
– Do not allow to be used as a toy.
Close attention is necessary when
used by or near children.
– Use only as described in this manu-
al. Use only manufacturer’s recom-
mended attachments.
– Do not use with damaged cord or
plug. If the unit is not working as it
should, has been dropped, dam-
aged, left outdoors, or dropped into
water, return it to a service center.
– Do not pull or carry by the cord, do
not use cord as a handle, do not
close a door on the cord, or pull
cord around sharp edges or cor-
ners. Do not run appliance over
cord. Keep cord away from heated
surfaces.
– Do not unplug by pulling on cord. To
unplug, grasp the plug, not the cord.
– Do not handle plug or appliance
with wet hands.
– Do not put any object into openings.
Do not use with any openings
blocked; keep free of dust, lint, hair
and anything that may reduce air
flow.
– Keep hair, loose clothing, fingers
and all parts of body away from
openings and moving parts.
– Turn off all controls before unplug-
ging.
– Use extra care when cleaning on
stairs.
– Do not use to pick up flammable or
combustible liquids, such as gaso-
line, or use in areas where they may
be present.
– Connect to a properly grounded
outlet only. See Grounding Instruc-
tions.
– Always disconnect cord from elec-
trical outlet before servicing appli-
ance.
– Never sweep off explosive liquids,
combustible gases or undiluted ac-
ids and solvents. This includes pet-
rol, paint thinner or heating oil which
can generate explosive fumes or
mixtures upon contact with the air.
Acetone, undiluted acids and sol-
vents must also be avoided as they
can harm the materials on the ma-
chine.
– Do not vacuum up burning or
smouldering objects!
This product must be grounded. If it
should malfunction or breakdown,
grounding provides a path of least re-
sistance for electric current to reduce
the risk of electric shock. This product
is equipped with a cord having an
equipment-grounding conductor and a
grounding plug. The plug must be
plugged into an appropriate outlet that
is properly installed and grounded in
accordance with all local codes and or-
dinances.
IMPORTANT SAFETY
INSTRUCTIONS
GROUNDING INSTRUCTIONS
3EN

– 2
DANGER
Improper connection of the equipment-
grounding conductor can result in a
risk of electrocution. Check with a qual-
ified electrician or service personnel if
you are in doubt as to whether the out-
let is properly grounded. Do not modify
the plug provided with the product - if it
will not fit the outlet, have a proper out-
let installed by a qualified electrician.
Do not use any type of adapter with this
product.
This appliance is for use on a nominal
120-volt circuit and has a grounding at-
tachment plug that looks like the plug
illustrated in sketchpicture A. Make
sure that the appliance is connected to
an outlet having the same configura-
tion as the plug. No adaptor should be
used with this appliance.
CONNECT TO A PROPERLY
GROUNDED OUTLET ONLY
1 Grounded outlet
2 Grounded outlet box
3 Grounded pin
The owner and/or user must have an
understanding of the manufacturer’s
operating instructions and warnings
before using this pressure washer.
Warning information should be empha-
sized and understood.
If the operator is not fluent in English,
the manufacturer’s instructions and
warnings shall be read to and dis-
cussed with the operator in the opera-
tor’s native language by the purchaser/
owner, making sure that the operator
comprehends its contents.
Owner and/or user must study and
maintain for future reference the man-
ufacturers’ instructions.
Before starting to operate the unit be in
operating position.
Do not start or operate the unit, any of
its functions or attachments, from any
place other than from the designated
operators position.
Before leaving the operator’s position:
A bring the unit to a complete stop;
B if the unit must be on an incline,
block the wheels.
Maintain a safe distance from the edge
of ramps, platforms, and other similar
working surfaces.
Do not add to, or modify the unit.
Do not block access to fire aisles, stair-
ways or fire equipment.
Yield the right of way to pedestrians
and emergency vehicles such as am-
bulances and fire trucks.
Cross railroad tracks at an angle wher-
ever possible. Do not park closer than
6 ft (1800 mm) to the nearest rail of a
railroad track.
Keep a clear view of the path of travel
and observe for other traffic, person-
nel, and safe clearances.
Under all travel conditions, operate the
unit at a speed that will permit it to be
brought to a stop in a safe manner.
OPERATING SAFETY RULES
AND PRACTICES
Owner/User Responsibility
General
Travelling
4 EN

– 3
Do not indulge in stunt driving or horse-
play.
Slow down for wet and slippery floors.
Before driving over a dockboard or
bridge plate, be sure that it is properly
secured. Drive carefully and slowly
across the dockboard or bridge plate,
and never exceed its rated capacity.
When negotiating turns, reduce speed
to a safe level consistent with the oper-
ating environment. Make the turns
smoothly.
If the unit is found to be in need of re-
pair or in any way unsafe, or contrib-
utes to an unsafe condition, the matter
shall be reported immediately to the
user’s designated authority, and the
unit shall not be operated until it has
been restored to safe operating condi-
tion.
If during operation the unit becomes
unsafe in any way, the matter shall be
reported immediately to the user’s des-
ignated authority, and the unit shall not
be operated until it has been restored
to safe operating condition.
Do not make repairs or adjustments
unless specifically authorized to do so.
Operation of the unit may be hazard-
ous if maintenance is neglected or re-
pairs, rebuilds, or adjustments are not
performed in accordance with the man-
ufacturer’s design criteria. Therefore,
maintenance facilities (on or off prem-
ises), trained personnel, and detailed
procedures shall be provided.
Maintenance and inspection of the unit
shall be performed in conformance
with the following practices:
A a schedules planned maintenance,
lubrication, and inspection system
shall be followed; consult the man-
ufacturer’s recommendations.
B Only trained and authorized per-
sons shall be permitted to operate a
powered floor scrubber. Operators
of powered floor scrubbers shall be
qualified as to visual, auditory,
physical, and mental ability to oper-
ate the equipment safely.
Avoid fire hazards and have fire pro-
tection equipment present in the work
area. Do not use open pans of fuel or
flammable cleaning fluids for cleaning
parts.
Any unit not in safe operating condition
shall be removed from service.
Repairs shall not be made in Class I,
Class II, and Class III locations.
Fire Prevention.The unit shall be kept
in a clean condition and reasonably
free of lint, excess oil, and grease.
Noncombustible agents are preferred
for cleaning the unit. Flammable liquids
[those having flash points at or above
100°F (37,8°C)] are not allowed. Pre-
cautions regarding toxicity, ventilation,
and fire hazard shall be appropriate for
the agent or solvent used.
Nameplate Visibility. The unit type
designations as shown on the name-
plate and the type markers shall not be
covered over with paint so that their
identification information is obscured.
Operator care of the unit
MAINTENANCE AND
REBUILD PRACTICES
FIRE SAFETY STANDARD
5EN

– 4
Please read and comply with
these original instructions
prior to the initial operation of your ap-
pliance and store them for later use or
subsequent owners.
Before using the appliance for the first
time, read and observe these operat-
ing instructions and the accompanying
brochure: Safety information for brush
cleaning units, 5.956-251.0.
몇WARNING
Do not use the appliance on inclines.
The appliance may only be operated
when the container and all lids are
closed.
DANGER
Pointer to immediate danger, which
leads to severe injuries or death.
몇WARNING
Pointer to a possibly dangerous situa-
tion, which can lead to severe injuries
or death.
몇CAUTION
Pointer to a possibly dangerous situa-
tion, which can lead to minor injuries.
ATTENTION
Pointer to a possibly dangerous situa-
tion, which can lead to property damage.
Lithium-ion batteries are installed in
the appliance. These are subject to
special criteria. The removal and the
installation as well as the examination
of defective batteries may only be per-
formed by the Kärcher aftersales ser-
vice or a specialist.
Information on storage and transport
can be obtained from your Kärcher af-
tersales service.
DANGER
–Alterations and modifications on the
appliance are prohibited.
–Do not open the battery, as there
is a risk of an electrical shock; also,
irritating or caustic vapors can es-
cape.
Do not expose the battery to di-
rect sunlight, heat or fire, there is
a risk of explosion.
–Do not operate the charger in explo-
sive environment.
–Ensure sufficient ventilation during
the charging process.
–
Do not use the charger if dirty or wet.
–Do not work with open flames, gen-
erate sparks or smoke in the vicinity
of a battery or a battery charging
room. Danger of explosion.
몇WARNING
–Check the appliance and the power
cable for damage prior to every use.
Do not use damaged appliances
and have damaged parts repaired
by specialists only.
Contents
Safety instructions . . . . . . . EN 4
Function . . . . . . . . . . . . . . . EN 5
Proper use . . . . . . . . . . . . . EN 5
Environmental protection . . EN 5
Control elements . . . . . . . . EN 6
Before Startup . . . . . . . . . . EN 7
Operation . . . . . . . . . . . . . . EN 8
Transport . . . . . . . . . . . . . . EN 11
Shutting down . . . . . . . . . . EN 11
Storage. . . . . . . . . . . . . . . . EN 12
Care and maintenance. . . . EN 12
Disposal . . . . . . . . . . . . . . . EN 13
Faults . . . . . . . . . . . . . . . . . EN 14
Accessories . . . . . . . . . . . . EN 16
Technical specifications . . . EN 17
Warranty. . . . . . . . . . . . . . . EN 17
Spare parts. . . . . . . . . . . . . EN 17
Safety instructions
Hazard levels
Information on battery
(accumulator) and charger
6 EN

– 5
Keep children away from batteries
and charger.
Do not charge damaged batteries.
Have damaged batteries replaced
by the Kärcher aftersales service.
–Do not discard defective batteries in
the domestic waste, inform Kärcher
aftersales service.
–Avoid contact with liquids oozing
out of defective battery packs.
Rinse thoroughly if you accidentally
come in contact with the fluid. Also
consult a doctor if the fluid comes in
contact with your eyes.
몇CAUTION
–These operating instructions must
be observed unconditionally. Ob-
serve recommendations of the law-
maker for handling batteries.
–The mains voltage must corre-
spond with the voltage indicated on
the type plate of the appliance.
–Use the charger only to charge ap-
proved battery packs.
–The accumulator may only be oper-
ated with this appliance. It is dan-
gerous and prohibited to use it for
other purposes.
If the safety switch is released, the
brush drive shuts off.
The scrubbing vacuum cleaner is used
for the wet cleaning of level floors.
It can be easily adjusted to the clean-
ing task by setting the water quantity.
A working width of 450 mm and a ca-
pacity of 22 l in the fresh and waste wa-
ter tank each enable effective cleaning
with long working times.
The battery can be charged on a 110 V
power outlet by means of the integrat-
ed charger.
Use this appliance only as directed in
these operating instructions.
– This appliance is suited for the com-
mercial use, e.g. in hotels, schools,
hospitals, factories, shops, offices,
and rental companies.
– The appliance should only be used
for cleaning level floors that are not
affected by moisture.
– This appliance is intended for inside
use.
– 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 packaging material can be
recycled. Please do not place the
packaging into the ordinary refuse for
disposal, but arrange for the proper re-
cycling.
Old appliances contain valuable
materials that can be recycled.
Please arrange for the proper re-
cycling of old appliances. Please dis-
pose your old appliances using appro-
priate collection systems.
Electrical and electronic devices often
contain components which could poten-
tially pose a danger to human health and
the environment if handled or disposed
of incorrectly. However, these compo-
nents are necessary for the proper oper-
ation of the device. Devices marked with
this symbol must not be disposed of with
regular household rubbish.
Information on ingredients (REACH)
The latest information on ingredients
can be found under:
www.kaercher.de/REACH
Safety installations
Function
Proper use
Environmental protection
7EN

– 6
1 Steering wheel
2 Star knob, height adjustment of the
steering wheel
3 Star knob, transport position of the
steering wheel
4 Cover dirt water reservoir
5 Unlocking device, cover waste wa-
ter tank
6 Fresh water tank dosing lid
7 Transport handle to lift the appli-
ance
8 waste water tank
9 Rotating handle for brush contact
pressure
(1=min, 4=max)
10 Vacuum bar
11 Transport chassis rotary knob
12 Water distribution bar
13 Unlocking button for brush roller
14 Brush roller
15 Coarse dirt container
16 Vacuum bar lift pedal
17 Drain outlet fresh water tank
18 Drain hose for wastewater with dos-
ing unit
19 Cable hook, rotating
20 Safety button
21 Fluff filter
Control elements
8 EN

– 7
1 Dosage cleaning solution
2 Switch for detergent solution
3 Control lamp to apply detergent so-
lution
4 Indicator lamp vacuuming
Green: Suction turbine in operation
Orange, flashing: Suction turbine
overloaded
5 Indicator lamp brush drive
Green: Brush is rotating
Orange, flashing: Brush overloaded
6 Battery status display
In operation:
Green Battery charged
Orange: Battery almost empty
Red Appliance swithces off: Load
battery
When charging the battery:
Orange blinking: Battery is being
charged.
Green: Charging is complete.
Red: Fault during charging process.
7 Indicator lamp Eco mode
Blue: Eco mode
Off: Full power
8 Switch Eco mode
9 Power switch
1Screw
2Charger
Unscrew 2 screws.
Swivel the charger down.
Symbols on the machine
Fresh water filler neck
Pedal suction bar
Transport chassis rotary
knob
Guide for tie down strap dur-
ing transport in vehicles
Contact pressure of the roll-
er brush
Before Startup
Connecting the battery
9EN

– 8
1Battery
2Plug
Attach both plugs and tighten.
Note:
The device is equipped with a safety
mechanism to prevent total discharge,
i.e. when the permissible minimum ca-
pacity is reached, the machine will be
shut off.
The charging time takes approx. 4.5
hours.
The charger automatically switches off
the charging process.
If necessary, the appliance can be
used again before the battery has been
fully charged.
Insert the mains plug into the sock-
et.
Release the star knob for the trans-
port position.
Straighten the steering column.
Tighten the star handle.
Open the cover of the fresh water
reservoir.
1 Locking
2 Filter casing
3 EPA filter
Push in both locking mechanisms
and remove the filter casing.
Insert the EPA filter in the filter cas-
ing.
Attach the filter casing on the cover
of the waste water tank and engage
the locking mechanism.
Close the cover of the dirt water
reservoir.
몇WARNING
Risk of damage. Only use the recom-
mended detergents. With other deter-
gents, the operator bears the in-
creased risk regarding the operational
safety, risk of accident and reduced
service life of the appliance. Only use
detergents that are free of solvents, hy-
drochloric acid and hydrofluoric acid.
Follow the safety instructions for using
detergents.
Note:
Do not use highly foaming detergents.
Observe the dosing notes.
Remove dosing lid of the fresh wa-
ter tank.
Fill in fresh water (maximum 50 °C).
Use the filler hose (accessories) if
needed.
Charging battery
Operation
Inserting the EPA filter (optional)
Filling in detergents
10 EN

– 9
Add detergent using the dosing lid.
One capful corresponds to a 1% ap-
plication.
Recommended detergents:
Detergents are available in specialised
stores.
Close the dosing lid of the fresh wa-
ter reservoir.
Release the star knob for the height
adjustment of the steering wheel.
Adjust the steering wheel to the de-
sired height.
Tighten the star handle.
Adjust the dosing of the cleaning
solution in accordance with the soil-
ing and the type of the flooring ma-
terial.
Adjust the rotary handle of the
brush contact pressure to the de-
sired value.
Only adjust the brush contact pres-
sure when the cleaning head is
raised.
Note:
If the appliance pulls forwards too
strongly during operation, reduce the
contact pressure.
Bring the Eco mode switch into the
desired position.
Normal operation: The appliance
works at the maximum brush speed
and the highest suction perfor-
mance.
Eco: The appliance works at re-
duced brush speed and suction
performance. This also reduces the
energy consumption. The possible
working time increases with one
charging cycle.
Press the steering wheel downward
so that the appliance lifts up to-
wards the front.
The park support swivels down-
wards.
Release the steering wheel.
The appliance is standing on the
park support.
The roller brush is unloaded and is
protected from deforming.
Push the appliance forwards.
The part support swivels upwards.
Application Detergent
Regular cleaning
(even for floors sensi-
tive to alkalies)
RM 745
RM 746
Basic cleaning (strip-
ping) of alkali-resistant
hard coatings
RM 752
Basic cleaning (strip-
ping) linoleum
RM 754
Base cleaner, acidic RM 751
Disinfection cleaning RM 732
Settings
Park support
Lowering the park support
Lifting the park support up
11EN

– 10
Lower the park support.
Turn the rotary knob to position 1
(transport chassis extended).
Lower the park support.
Turn the rotary knob to position 0
(transport chassis retracted).
ATTENTION
Risk of damage to the floor covering.
Do not operate the appliance on the
spot.
Risk of damage. Lift the vacuum bar
before pulling the appliance backwards
over a longer distance.
Retract the transport chassis.
Set the appliance switch to "I".
Switch on "Detergent" button.
Push down the pedal of the suction
bar lifting device at the back to low-
er the suction bar and start suction.

Pull the safety switch towards the
steering wheel, the brush drive, the
application of the cleaning solution
and suction are switched on (if preset).
Push the appliance forward until the
parking stand folds up and the
cleaning head touches the ground.
Move the appliance over the sur-
face to be cleaned.
Note:
If the steering wheel is turned by 180°,
the appliance also reverses.
Standby mode goes off if the appliance
is not used for 15 minutes with the
power switch on.
Restore standby mode:
Set the appliance switch to "0".
Wait for a while.
Set the appliance switch to "I".
Release the safety switch.

Drive the appliance forward for anoth-
er 1-2 m to draw off residual water.
Push down the pedal of the vacuum
bar lifting device at the front to raise
the vacuum bar.
ATTENTION
Vacuum lips and brush can be deformed
permanently. Always park the appliance
with the parking stand folded out.
Set the appliance switch to "0".
Press the steering wheel downward
so that the appliance lifts up to-
wards the front.
The park support swivels down-
wards.
몇CAUTION
Health hazard due to improperly dis-
posed of waste water. Please observe
the local provisions regarding the
wastewater treatment.
Retract the transport chassis.
Lift the park support.
Take the water discharge hose
from the support and lower above a
suited collection device.
Transport chassis
0 Transport chassis retracted
1 Transport chassis extended
Extending the transport chassis
Retracting the transport chassis
Cleaning
Operations stand-by
Shutting Down the Appliance
Emptying the waste Water tank
12 EN

– 11
Crush or bend the dosing equip-
ment.
Open the lid of the dosing equip-
ment.
Drain off the dirt water - regulate the
water quantity by pressing or bend-
ing.
Rinse the dirt water reservoir with
clear water.
몇WARNING
Please observe the local provisions re-
garding the wastewater treatment.
Unscrew the cover from the drain
opening of the fresh water tank and
let the cleaning solution drain.
In case of danger of frost:
Empty the fresh and waste water
tank.
Store the appliance in a frost-pro-
tected room.
To reduce the space requirements for
transport and storage, the steering col-
umn can be folded down.
Release the star knob for the trans-
port position.
Swivel the steering wheel forwards.
Tighten the star handle.
몇CAUTION
Risk of personal injury or damage!
Mind the weight of the appliance during
transport.
Remove the brush to avoid damage
to the brushes.
Lift the appliance using the trans-
port handles.

When transporting in vehicles, secure
the appliance according to the guide-
lines from slipping and tipping over.
Completely charge the battery prior
to longer operational breaks ex-
tending over several weeks.
ATTENTION
Risk of damage to the battery due to to-
tal discharge.
Disconnect for operational breaks
exceeding 4 months.
1Screw
2Charger
Emptying the Fresh Water Tank
Frost protection
Folding down the steering
column
Transport
Shutting down
Additional for appliance with fleet
13EN

– 12
Unscrew 2 screws.
Swivel the charger down.
1Battery
2Plug
Undo both plugs and disconnect.
몇CAUTION
Risk of personal injury or damage!
Consider the weight of the appliance
when storing it.
This appliance must only be stored in
interior rooms.
DANGER
Risk of injury. Turn the appliance
switch to "0" and pull the mains plug of
the charger prior to performing any
work on the appliance.
ATTENTION
Risk of damage for the appliance due
to leaking water. Drain the wastewater
and remaining fresh water prior to per-
forming tasks on the appliance.

Park the machine on an even surface.
ATTENTION
Risk of damage. Do not sluice the ap-
pliance with water and do not use ag-
gressive detergents.
Drain off dirt water.
Open the cover of the fresh water
reservoir.
Remove the EPA filter (optional)
and allow it to dry outside of the ap-
pliance.
Rinse the inside of the cover and
the float with water.
Rinse the waste water tank with
clear water.
Clean the vacuum bar.
Remove bulk waste container and
empty it.
Clean the outside of the appliance
with a damp cloth which has been
soaked in mild detergent.
Clean the vacuum lips, check for
wear and replace them if required.
Clean brush.

Check the brush for wear and replace
if required (see "Maintenance tasks").
Charge battery if required.
Remove the water distribution bar
on the cleaning head and clean the
water channel.
Clean the fluff filter.
Storage
Care and maintenance
Maintenance schedule
After the work
Weekly
14 EN

– 13
1 Fresh water filter
Unscrew the cover from the drain
opening of the fresh water tank.
Take out the fresh water filter and
rinse with clean water.
Check the condition of the seals be-
tween waste water tank and cover,
replace if required.
Have the prescribed inspection car-
ried out by the customer service.
Compress the fastening devices
and pull the vacuum lips out of the
vacuum bar towards the bottom.
Remove the vacuum lips from the
holder.
Note:
Thanks to the perforation pattern the
vacuum lips cannot be mixed up. They
cannot be turned and reinstalled.
Replace vacuum lips.
Insert the holder with the vacuum
lips into the vacuum bar and snap
into place.
몇WARNING
Risk of crushing due to the park sup-
port folding in during brush replace-
ment. Turn the steering wheel 45° to
the left before commencing brush re-
placement.
Press the release button for the
brush roller and swivel the brush
roller toward the bottom and pull it
off the driver.
Place the new brush roller on the
driver and lock into place on the op-
posite side.
To ensure a reliable operation of the
appliance maintenance contracts can
be concluded with the competent
Kärcher sales office.
DANGER
The removal of the batteries may only
be performed by Kärcher Customer
Service or a specialist.
Classification as whether the batteries
are damaged is done by an authorised
Customer Service technician
The Chapter "Safety instructions" for
handling accumulators must be ob-
served unconditionally.
Monthly
Yearly
Maintenance Works
Replacing the suction lips
Replacing the brush roller
Maintenance contract
Disposal
Removing the batteries
15EN

– 14
1Screw
2 Cover
Unscrew 2 screws.
Swivel the lid downwards.

Loosen and remove the battery plug.
Remove the left-hand battery.
Remove the right-hand battery.
Dispose of the used batteries ac-
cording to the local provisions.
Faults
DANGER
Risk of injury. Turn the appliance switch to "0" and pull the mains plug of the
charger prior to performing any work on the appliance.
ATTENTION
Risk of damage for the appliance due to leaking water. Drain the wastewater and
remaining fresh water prior to performing tasks on the appliance.
In case of faults that cannot be remedied using the table below please contact the
customer service.
Faults with display
Display Fault Remedy
The brush drive in-
dicator lamp blink-
ing orange
Control is overheated Switch off the power switch, wait a
few minutes, switch on the power
switch again.
Brush is blocked. Check if foreign matters are block-
ing the brush roller; remove foreign
matter if required.
The suction indica-
tor lamp blinking
orange
Control is overheated Switch off the power switch, wait a
few minutes, switch on the power
switch again.
Batter status dis-
play blinking red
Fault during charging
process.
Disconnect the power cord plug of
the charger. Wait for 10 seconds.
Plug in the power cord plug. If the
error message appears again: Call
customer service.
Eco mode indica-
tor lamp blinking
blue
Battery capacity nearly
exhausted, appliance
working at reduced pow-
er.
Charge battery.
16 EN

– 15
Faults without display
Fault Remedy
Appliance cannot be
started
Switch on the appliance switch, wait 3 seconds, check
charge condition of the battery.
Insufficient water quantity Check fresh water level, refill tank if necessary.
Switch on "Detergent" button.
Clean the fresh water filter.
Remove the water distribution bar on the cleaning head
and clean the water channel.
Insufficient vacuum per-
formance
Lower the vacuum bar.
Empty the waste water tank.
Clean the seals between waste water tank and cover
and check for tightness, replace if required.
Clean the vacuum lips on the vacuum bar, turn or re-
place if required
Check if the suction hose and vacuum bar are chocked,
clean if required
Check the suction hose for tightness; replace if re-
quired.
EPA filter (optional) soiled, replace.
Insufficient cleaning re-
sult
Retract the transport chassis.
Check/set the brush contact pressure.
Check the brush type and the detergent for their suita-
bility.
Check the brushes for wear, replace if required.
Brush does not turn Pull the safety switch towards the steering wheel.
Check if foreign matters are blocking the brush roller;
remove foreign matter if required.
Switch off the switch for the brush drive, wait for a short
period of time, switch the switch back on.
17EN

– 16
Accessories
The appliance can be equipped with various accessories depending on the clean-
ing task. Please request our catalogue or visit us on the Internet at www.kaerch-
er.com.
Description Part no.: Description
Brush roller, white (soft) 4.762-405.0 For polishing floors.
Brush roller, red (medi-
um, standard)
4.762-392.0 For cleaning slightly dirtied or sensitive
floors.
Brush roller, green (hard) 4.762-407.0 For cleaning heavily dirtied floors.
Brush roller, orange
(high/ low)
4.762-406.0 For scrubbing structured floors (safety
tiles, etc.).
Microfibre roller 4.037-093.0 Cleaning brush made of microfibres with
especially high cleaning performance, es-
pecially for fine stone tiles.
Pad roller shaft 4.762-413.0 For intake of roller pads.
Roller pad, red (medium) 6.367-107.0 For cleaning slightly dirtied floors.
Roller pad, green (hard) 6.367-106.0 For cleaning normal to heavily dirtied
floors.
Roller pad, yellow (soft) 6.367-105.0 For polishing floors.
Fill hose 6.680-124.0 For filling the fresh water tank
Suction lip kit 4.037-094.0 As replacement
EPA filter 6.414-631.0
18 EN

– 17
The warranty terms published by our
competent sales company are applica-
ble in each country. We will repair po-
tential failures of your accessory within
the warranty period free of charge, pro-
vided that such failure is caused by
faulty material or defects in fabrication.
In the event of a warranty claim please
contact your dealer or the nearest au-
thorized Customer Service center.
Please submit the proof of purchase.
Only use original accessories and
spare parts, they ensure the safe and
trouble-free operation of the device.
For information about accessories and
spare parts, please visit www.kaerch-
er.com.
Technical specifications
Power
Nominal voltage V 25.2
Battery capacity Ah
(5h)
42
Battery type -- Li-ion
Mean power con-
sumption Power/Eco
W 650/350
Type of protection -- IPX3
Protective class -- 1
Suction engine out-
put
W 280
Brush engine output W 185
Operating tempera-
ture range
°C
(°F)
2...40
(36...104)
Max. water temper-
ature
°C
(°F)
50 (122)
Vacuuming
Suction perfor-
mance, air quantity
Power/Eco
l/s
(cfm)
20/15 (42/
30)
Suction perfor-
mance, vacuum
Power/Eco
kPa
(psi)
8/5 (1.2/
0.7)
Cleaning brushes
Working width mm
(in)
450 (17.7)
Brush diameter mm
(in)
96 (3.8)
Brush speed Power/
Eco
1/min 1050/750
Charger
Voltage V/Hz 100...120/
50-60
Current pickup,
max.
A4
Dimensions and weights
Theoretical surface
cleaning perfor-
mance
m2/h
(ft2/h)
1400
(15000)
Fresh/waste water
tank volume
l (gal) 22 (5.8)
Permissible overall
weight
kg
(lbs)
70 (154)
Transport weight kg
(lbs)
48 (106)
Length x width x
height
mm
(in)
970 x 530 x
1115 (38.2
x 20.9 x
43.9)
Length x width x
height
Transport
mm
(in)
780 x 530 x
815 (30.7 x
20.9 x 32.1)
Values determined as per EN 60335-
2-72
Total oscillation val-
ue
m/s2<2.5
Uncertainty K m/s20.2
Sound pressure lev-
el LpA
dB(A) 66.5
Uncertainty KpA dB(A) 2
Sound power level L
WA
+ Uncertainty K
WA
dB(A) 87
Warranty
Spare parts
19EN

– 1
몇AVERTISSEMENT
Pour réduire les risques d'incendie, de-
chok électrique ou de blessure:
– NE PAS LAISSER l'appareil sans
surveillance lorsqu'il est branché.
Débrancher l'appareil lorsqu'il n'est
pas utilisé et avant de procéder à
l'entretien.
몇AVERTISSEMENT
– UTILISER L'APPAREIL EXCLUSI-
VEMENT À L'INTÉRIEUR POUR
RÉDUIRE LES RISQUES D'ÉLEC-
TROCUTION
–
Ne pas permettre une utilisation
comme jouet. Ne jamais le laisser
sans surveillance attentive lorsqu'il est
utilisé par ou à proximité d'enfants.
– Respecter imperativement les
consignes d'utilisation de ce manuel.
Utiliser uniquement les accessoires
recommandés par le fabricant.
– Ne pas mettre l'appareil en service
en cas d'endommagement du cor-
don ou de la prise. Si l'appareil ne
fonctionne pas correctement, s'il
est tombé, s’il a été endommagé,
s’il est resté à l’extérieur ou est tom-
bé dans l’eau, le retourner à un
centre de service.
– Ne pas tirer ou transporter l’appa-
reil par le cordon électrique ou se
servir de ce dernier comme d’une
poignée. Veiller à ne pas coincer le
cordon dans une porte et éviter de
le tirer sur des bords ou des coins
tranchants. Ne pas laisser l'appareil
rouler sur le cordon. Tenir le cordon
à l'écart des surfaces chaudes.
– Ne pas tirer sur le cordon électrique
pour débrancher l'appareil. Tirer au
niveau de la fiche pour déconnecter
l'appareil du secteur.
– Ne pas manipuler l’appareil ou la
fiche électrique avec les mains
mouillées.
– Ne rien introduire dans les orifices.
Ne pas utiliser l’appareil si l’un des
orifices est obstrué. Protéger les
orifices de la poussière, des pe-
luches, des cheveux et autres ma-
tières susceptibles de réduire le dé-
bit d'air.
– Veiller à ne pas approcher les che-
veux, vêtements larges, doigts ou
toute autre partie du corps des ori-
fices et composants mobiles de
l’appareil.
– Désactiver toutes les commandes
avant de débrancher l'appareil.
– Faire particulierement attention lors
du nettoyage d'escaliers.
– Ne pas aspirer de liquides inflam-
mables ou combustibles, tels que
de l’essence avec l'appareil. Ne pas
utiliser ce dernier dans des zones
susceptibles de contenir de tels
produits.
– Brancher uniquement sur une prise
correctement reliée à la terre. Voir
les instructions de mise à terre.
–
Toujours déconnecter l'appareil du
secteur, avant de procéder à de quel-
conques opérations d'entretien.
– Ne jamais balayer de liquides ex-
plosifs, de gaz inflammables, ni
d'acides ou de solvants non dilués !
Il s'agit notamment de substances
telles que l'essence, les diluants
pour peintures, ou le fuel, qui, en
tourbillonnant avec l'air, risque-
raient de produire des vapeurs ou
des mélanges, ou de substances
telles que l'acétone, les acides ou
CONSIGNES DE SÉCURITÉ
IMPORTANTES
20 FR