RCW 4 - Vacuum Cleaner Kärcher - Free user manual and instructions

USER MANUAL RCW 4 Kärcher

White square electronic device with black and yellow casing, featuring a circular display and a black button (no visible text or symbols)

Deutsch 4

English 13

Français 22

Italiano 32

Español 42

Português 51

Nederlands 61

Türkçe 70

Svenska 79

Suomi 87

Norsk 96

Dansk 104

Eesti 113

Latviešu 122

Lietuviškai 131

Polski 140

A

A ⑥ ⑨ ⑧ ⑦ ⑥ ⑩ ⑪ ⑫ ⑫

5 4 3 13 14 15 2 1 KKRCHER 18 16 17 WINDOW

B 4 3 2 1 5 6 7 8 9 KARCHER

Diagram of a USB cable with an open padlock and an upward arrow indicating connection (no text or symbols)

Close-up of a mechanical component with droplets and a magnified inset showing a red arrow (no text or symbols)

Simple line drawing of a window with red X marks and a small flower in the vase (no text or symbols)

F a b

Illustration of a hand holding a switch next to a wall-mounted device, with a red arrow pointing to the switch (no text or symbols present)

H ① ②

Inhalt

KÄRCHER Home & Garden App 4

KÄRCHER Home & Garden App	13
General notes	13
Intended use	14
Environmental protection	14
Scope of delivery	14
Accessories and spare parts	14
Safety devices	14
Device description	15
Voice output	16
Remote control	16
Remote control batteries	16
Initial startup	18
Operation	18
Care and service	19
Transport and storage	19
Troubleshooting guide	19
Warranty	21
EU Declaration of Conformity	21
Technical data	22
Technical data for emergency supply battery pack	22
Power consumption in OFF mode	22

KÄRCHER Home & Garden App

With the KÄRCHER Home & Garden app, you benefit from the following advantages when using your device:

• Application tips & expert knowledge
- Product information, overview of accessories and operating instructions
• Support and service contact
- Online shop - exclusive offers and much more Scan the code on the packaging or download the KÄRCHER Home & Garden app from your app store and conveniently register your product.

General notes

Read the original instructions before using the device for the first time and act in accordance with it. Keep the original in-

structions for future reference or for future owners.

• If the operating instructions and safety instructions are not observed, the device can be damaged and dangers could arise for users and other persons.
• Notify the dealer immediately in the case of shipping damage.
• Check the package contents when unpacking for missing accessories or for damage.

Hazard levels

⚠️DANGER

- Indication of an imminent threat of danger that will lead to severe injuries or even death.

⚠ WARNING

- Indication of a potentially dangerous situation that may lead to severe injuries or even death.

△CAUTION

- Indication of a potentially dangerous situation that may lead to minor injuries.

ATTENTION

- Indication of a potentially dangerous situation that may lead to damage to property.

Safety instructions

⚠️ DANGER • Never touch the mains plug and socket with wet hands. • Check the power supply cable and mains plug for damage each time before use. Have a damaged power supply cable/mains plug immediately replaced by authorized Customer Service personnel or a qualified electrician. Do not put the device into operation with a damaged power supply cable/mains plug.

- Never touch contacts or lines. • Only use original Kärcher detergents and do not use the cleaning robot on wet glass surfaces, otherwise it could slip or fall. - Do not insert any metal objects into openings, battery terminals or connection sockets.

⚠ WARNING • Persons with reduced physical, sensory or mental capabilities and persons lacking experience and knowledge may only use the appliance if they are properly supervised, have been instructed on use of the appliance safely by a person responsible for their safety, and understand the resultant hazards involved. • Children must be supervised to prevent them from playing with the appliance. • Children from the minimum age of 8 may use the appliance if they are properly supervised or have been instructed in its use by a person responsible for their safety, and if they have understood the resultant hazards involved. • Children may only perform cleaning work and user maintenance under supervision. • Children must not play with the appliance. • The appliance contains electrical components - do not clean the appliance under running water. • Do not pull or carry the device by the mains cable. Do not use the mains cable as a carrying handle. Do not close a door over the mains cable and do not pull the mains cable around sharp edges or corners. Do not run the device over the mains cable. Keep the mains cable away from hot surfaces.

⚠️ CAUTION • Switch off the device and unplug the mains plug before performing cleaning/maintenance. • Do not use the appliance if it has been dropped beforehand, is visibly damaged or if it is leaking. • Never leave the device unsupervised while it is in operation.

ATTENTION • Do not expose the device or battery to high temperatures • Do not use the device in swimming pools which contain water. • Only use the detachable mains adapter supplied:

EU J652-2403000EX

UK J652-2403000BX

Intended use

The cleaning robot is designed for cleaning vertical, framed glass surfaces with a maximum inclination of ±45^ , as well as smooth, flat hard surfaces such as mirrors and furniture fronts.

The device is suitable for regular maintenance cleaning, not for basic cleaning. Pre-cleaning is required for heavy soiling (e.g. bird droppings, heavy pollen, window paint).

Only use the device in private households.

Environmental protection

The packing materials can be recycled. Please dispose of packaging in accordance with the environmental regulations.

Electrical and electronic devices contain valuable, recyclable materials and often components such as batteries, rechargeable batteries or oil, which - if handled or disposed of incorrectly - can pose a potential danger to human health and the environment. However, these components are required for the correct operation of the device. Devices marked by this symbol are not allowed to be disposed of together with the household rubbish.

Notes on the content materials (REACH)

Current information on content materials can be found at: www.kaercher.de/REACH

Scope of delivery

The scope of delivery for the appliance is shown on the packaging. Check the contents for completeness when unpacking. If any accessories are missing or in the event of any shipping damage, please notify your dealer.

Accessories and spare parts

Only use original accessories and original spare parts. They ensure that the appliance will run fault-free and safely.

Information on accessories and spare parts can be found at www.kaercher.com.

Safety devices

△CAUTION

Risk of injury due to missing or modified safety devices!

Safety devices are provided for your own protection. Do not bypass, remove or render ineffective any safety devices.

Safety rope

The correctly fitted 4 m safety rope can prevent the cleaning robot from falling to the ground freely in case of a vacuum loss.

Emergency supply battery

As the cleaning robot holds onto the glass surface with self-generated negative pressure, there is a risk of it crashing if the power supply is interrupted.

When fully charged, the built-in emergency supply battery provides enough power for a period of at least 40 minutes to hold the cleaning robot in place on the glass surface by means of negative pressure.

The cleaning robot contains a Li-Ion battery pack.

⚠️DANGER

Risk of explosion

Risk of injury and damage due to exploding battery pack.

Charge, use and store only undamaged and fully functional battery packs. Modifications and changes not authorised by the manufacturer are prohibited. Any other use is prohibited. The user shall be liable for hazards arising as a result of improper use.

Note

The battery pack can be replaced by the user. Follow the instructions below or, if in doubt, contact KÄRCHER Service.

Replacing the battery pack:

1 Disconnect the device from the power supply and remove the cleaning pad.
2 Open the casing of the cleaning robot by unscrewing the screws on the back.
3 Localise the battery pack.
4 Disconnect the socket plug connection on the device board.
5 Unscrew the screws of the battery pack cover and remove the cover.
6 Remove the used battery pack, insert a new one and connect the plug to the device circuit board.
7 Reassemble the device and ensure that no hoses or other components are crushed or damaged.

Information on disposing of the battery pack:

- Dispose of the battery pack at the end of its service life in accordance with the applicable regulations.

Information on transporting the battery pack:

The lithium-ion battery is subject to the requirements of dangerous goods regulations. The battery pack can be transported by the user in public traffic areas without any further restrictions. When shipping by third parties (transport companies), special requirements for packaging and labelling must be observed. Do not use the battery pack if the casing is damaged. Tape off open contacts. Pack the battery tightly and securely. The battery pack must not be able to move in the packaging.

⚠️DANGER

Risk of explosion

A defective or non-functional battery pack must not be mailed and must be disposed of on site in accordance with the applicable regulations.

Observe the national regulations.

Safety instructions for emergency supply battery

⚠️ DANGER • Never touch the mains plug and socket with wet hands. • Never touch contacts or lines.

- Never insert conductive objects, e.g. screwdrivers or similar, into the charging socket on the appliance. ● Batteries can be swallowed by children or persons with reduced physical, sensory or mental capabilities due to lack of experience or knowledge. Keep batteries out of the reach of children and these persons. Swallowing a battery is an emergency that requires immediate medical treatment. ● Do not expose the device and battery to strong sunlight, heat or fire. ● Danger of explosion. Do not charge non-rechargeable batteries.

⚠ WARNING • Immediately replace a damaged charger or a charging cable with original parts. • Do not charge any damaged batteries. Replace damaged or degraded batteries with batteries approved by KÄRCH-ER. • Only use the charger to charge approved batter-

ies. ● Leaking battery fluid may cause skin irritation, burns, or eye damage. Batteries contain toxic substances that can cause health problems if swallowed or inhaled. Always wear gloves when handling a leaking battery to avoid skin contact. If the spilled liquid has come into contact with skin or eyes, rinse the affected areas immediately and thoroughly with water and seek medical advice. ● Short-circuiting the battery terminals (+/-) can lead to an explosion and ignition. Do not short-circuit the terminals (+/-) on the battery or the device. Do not store batteries in metal containers or with other metal parts. ● Only use the detachable mains adapter supplied with this device to charge the battery.

⚠️ CAUTION • Batteries contain hazardous substances that can cause serious environmental damage. Do not dispose of batteries with household rubbish, but properly at a collection point or recycling centre.

ATTENTION • Fully charge the battery before using the device for the first time. • Only use and store the charger in dry rooms. • Remove used or defective batteries from the device and dispose of them according to local regulations. • The battery compartment of the device is technically secured against accidental opening. Open and close the battery compartment as described in the operating instructions for the device. • Do not use damaged or modified batteries. • When installing batteries, ensure the correct polarity (+/-) according to the markings in the battery compartment or on the electrical plug connections.

Device description

Depending on the model, the scope of delivery and colour may differ (see packaging imprint).

See graphics page for illustrations.

Illustration A

① Safety eyelet
② Mains cable
③ Emergency supply battery
④ Handle
5 On / Off button with status LED
⑥ Spray nozzles
⑦ Tank cover
⑧ Air intake opening
⑨ Belt drive
⑪Edge sensor
12 Microfibre wiper cloth
⑬ Voice output
⑭ Power supply unit with extension cable
⑮ Remote control
16 Detergent RM 503 (125 ml)
⑰ Filling bottle
18 Safety rope with cabiner hooks

⑩ Velcro surface for attaching the wiper cloth

Voice output

The cleaning robot outputs user information as speech (in addition to the LED display).

A list of possible messages can be found under "Voice output and LED codes".)

Note

You can change the language of the messages. To do this, press and hold the voice output button for 3 seconds.

The device must be connected to the mains but not attached to the windscreen.

Repeat the process until the desired language is selected.

The following languages are available:

EN DE

FR ES PL

IT RU

Subject to changes without notice.

The cleaning robot saves the setting until a new entry is made.

Remote control

The cleaning robot can also be controlled using the remote control.

Illustration B

① Automatic spray function On / Off
② Spot cleaning
③ Quick cleaning
④ Arrow keys for manual control
⑤ Start / Pause
⑥ Intensive cleaning
⑦ Polishing
⑧ Manual spray function
⑨ Voice output On / Off

Start / Pause button (5)

The function of the Start / Pause button depends on the situation in which the cleaning robot finds itself:

• The cleaning robot is switched on and positioned on the window. Cleaning has not started.
  — Short button press: The quick clean starts.
  — Briefly pressing the On / Off button on the cleaning robot has the same function as the Start / Pause button on the remote control.
• The cleaning robot is in automatic cleaning mode:
  — Short button press: The cleaning mode is paused.
  — Press the button again briefly: Cleaning mode continues.

Voice output button On / Off (9)

• Short button press: The voice output is deactivated.
• Press the button again briefly: The voice output is activated.
• Long button press (3 s with mains cable connected and suction switched off): The language changes.

Arrow keys for manual control (4)

The device can be moved forwards, backwards, right and left manually using the arrow buttons.

• Short button press: The cleaning robot moves in the desired direction until the Pause button is pressed or the window frame is reached.
• Pressing an arrow button immediately cancels any automatic cleaning mode.

- While the cleaning robot is being moved manually, the automatic water stream is deactivated.

Automatic cleaning mode buttons (2)/(3)/(6)/(7)

• Short button press: The selected cleaning mode is started.
• If one of the buttons is pressed while a cleaning programme is running, the active programme is deleted and the newly selected programme is started from the beginning.

Automatic spray function button On / Off (1)

• Short button press: The automatic spray function is deactivated.
• Press the button again briefly: The automatic spray function is activated.
• If the automatic water stream button is pressed, the automatic spray function remains deactivated until the button is pressed again or the cleaning robot is switched off and on again.

Manual spray function button (8)

- Short button press: The cleaning robot sprays a single water stream.

Remote control batteries

Note

• The remote control is powered by 2 AAA batteries.
  • Non-rechargeable batteries must not be recharged.
• Different types of batteries or new and used batteries must not be mixed.
• Insert the batteries with the correct polarity.
• Used batteries must be removed from the remote control and disposed of safely.
• If the device is stored unused for a long period of time, the batteries should be removed.
• The supply terminals must not be short-circuited.
• Open the battery compartment cover on the back of the remote control and remove or insert the AAA batteries.

Function and operation

The device consists of the cleaning robot and the remote control.

The remote control is used to control the device manually, select the cleaning mode and switch the voice output on or off.

The cleaning robot adheres to the glass surface to be cleaned via a self-generated vacuum and moves it down automatically.

6 spray nozzles distribute the cleaning solution precisely and evenly on the wiper cloth with the help of a pump.

Cleaning is carried out by wiping the moistened wiper cloth over the glass surface.

The device has various cleaning modes.

In automatic mode, the cleaning robot travels along the glass surface in overlapping paths and stops automatically when cleaning is complete.

The cleaning navigation system ensures that the glass surface is evenly travelled over and cleaned thanks to systematic route planning.

The position memory function ensures that the device automatically returns to the starting point for easy removal from the glass surface after cleaning.

In manual cleaning mode, the cleaning robot is controlled using the arrow buttons.

Operation requires a KÄRCHER microfibre cleaning cloth and KÄRCHER window cleaning detergent RM 503.

Cleaning modes

The device has various cleaning modes.

Quick cleaning (automatic mode):

Single pass over the glass surface in horizontal movements.

Intensive cleaning (automatic mode):

Move across the glass surface in horizontal and vertical strokes, then polish and clean the edges.

Spot cleaning (automatic mode):

Back and forth movements on a small surface.

Polishing (automatic mode):

Single pass over the glass surface in horizontal movements, followed by an edge cleaning.

Manual cleaning:

Manual driving using the arrow buttons on the remote control.

User guide (voice output and LED codes)

The cleaning robot indicates various operating states and errors with voice output, light and signal tones.

	LED Sound / Voice output Meaning
Start / Stop blue, pulsating Signal	one Press the On / Off button on the d		cleaningrobot to start the cleaning robot.
	Please attach the robot to the window.		A notification appears one minute after the cleaning robot has started if the robot has not been attached to the glass surface.
	Signal tone Press the On / Off button		on the cleaningrobot to switch the cleaning robot off.
	- Hold the device, then press the button to detach it.		1 minute after the end of cleaning, provided the cleaning robot has not been removed from the glass surface.
Operation Blue Begin fast cleaning.		Press the button for quick cleaning mode on the remote control.
		Begin intensive cleaning. Press the button for intensive cleaning on the remote control.
		Begin spot cleaning. Press the button for spot cleaning on the remote control.
		Begin finishing mode. Press the button for polishing on the remote control.
		Continue cleaning. Press the start button on the remote control.
		Automatic water dispensing on.	Press the button for automatic water dispensing on the remote control.
		Signal tone Press the button for manual spray jet on the remote control.
		blue, pulsating Pause cleaning.	Press the pause button on the remote control.
		- Cleaning completed. Cleaning finished.
Settings	Blue	Voice on.	Press the button for voice output on the remote control.
		Voice off.	Press the button for voice output on the remote control.
	- Language selection Press the button for voice output on the remote control for longer than 3 seconds.
Warning / Error	blue, flashes	Please refill the water tank.	Tank empty.
	red, flashing	Please connect the power cable.	Mains cable not connected or power supply interrupted.
	red, flashing	The safety battery is low. Please do not disconnect the power cable until it is fully charged.	Emergency supply battery discharged / charging.
	red, flashing	Error message	Error occurred in the device. For trouble-shooting, see "Help with faults".
	Green	-	Emergency supply battery is charged.
	green, flashing	-	Emergency supply battery is being charged.

Initial startup

Establish the power supply.

Note

The enclosed power supply unit can be connected directly to the cleaning robot. In most cases, however, it will be advisable to use the extension cable supplied.

1. Insert the hollow plug into the socket of the device / extension cable.

2. Tighten the screw connection firmly.

Illustration C

ATTENTION

Risk of damage

If the connection is not properly screwed down, the power supply may be interrupted by the movement of the device and the device may fall uncontrollably after the emergency supply battery has been drained.

Therefore, make sure that the power supply is screwed on correctly.

Filling the detergent tank

Note

For optimal cleaning results and safe driving characteristics, only use original KÄRCHER window cleaning detergent. If other detergents are used (e.g. alcohol), it can lead to functional impairments.

1. Mix the cleaning solution. To do this, pour the detergent concentrate into the filling bottle and dilute with water according to the instructions on the label.

2. Fill the tank.

Note

To maintain a stable air pressure, do not overfill the tank.

Illustration D

a Open the tank cap.

ATTENTION

Risk of damage due to liquid intrusion

Cleaning fluid entering the ventilation openings can cause damage to the robot.

When filling, make sure that no cleaning fluid runs into the ventilation openings.

b Fill the tank to max. 80% using the filler bottle.

1. Close the tank cap and press it on.

Attaching the microfibre wiper cloth

1. Place the wiper cloth straight and flat on the Velcro surface of the cleaning robot.

2. Ensure that the edge sensors and the belt drive can move freely and are not covered by the wiper cloth.

Preparing the glass surface

Note

Do not use the cleaning robot if the window seals are damaged.

1. Remove any objects that protrude into the movement area of the cleaning robot and could hinder its movements.

Illustration E

Obstacles can be, e.g.:

• Curtains and drapes

- Objects on windowsills

- Window handles

• Window pictures and stickers

- Fasteners attached to the glass surface or adjacent framee.g. such as suction cups or hooks for net curtain rods etc.

1. Check the glass surface for heavy soiling, such as-dried bird droppings or thick pollen buildup.

2. Pre-clean heavily soiled glass surfaces.

Note

Allow the pre-cleaned surfaces to dry completely before attaching the cleaning robot.

Operation

Securing the movement space of the cleaning robot

Ensure that the movement space of the cleaning robot is not restricted during operation.

The movement space can be limited by, for example:

• Shutters and blinds lowered accidentally or automatically
• Adjacent hinged or sliding doors and windows opening or closing accidentally or automatically
  ● Windows, doors, curtains and drapes, etc., moving accidentally or as a result of drafts

Attaching the safety rope

1. Check the safety rope and carabiner hooks for damage and contamination before each use.
   a Replace damaged parts immediately.
   b Clean dirty parts.

2. Check the safety rope for knots and twists; remove them if present.

3. Attach the safety rope:

ATTENTION

Attach the safety rope so that it cannot get into the movement area of the cleaning robot. If the robot runs over the strap, it could detach from the glass surface and fall down.

Illustration F

a Loop the safety rope around a suitable, stable point (e.g. around window handles, curtain rail, table leg, wall or ceiling hooks).
b Hook the carabiner hook into the safety rope and tighten the safety catch.
c Attach the second carabiner hook to the loop on the cleaning robot and tighten the safety catch.

⚠ WARNING

Always tighten the safety latch, otherwise the carabiner hook can come loose from the cleaning robot during various movements.

Note

If no suitable fixing point is available, the safety rope can also be clamped in the window. To do this, open the window, clamp the safety rope at the top and bottom and close the window firmly.

Note

Make sure that there is always enough safety rope so that the cleaning robot can cross the entire window.

Starting cleaning

⚠️DANGER

Caught in the safety rope or mains cable

Strangulation by safety rope or mains cable Keep children and pets away from the safety rope and mains cable.

⚠ WARNING

Risk of injury due to the cleaning robot falling.

The cleaning robot can detach from the window pane and fall down in the event of a malfunction or an accident, e.g. heavy rain or wind.

Operate the cleaning robot only with the supplied, functioning, undamaged and correctly installed safety rope.

Always keep a sufficiently large area under the cleaning robot free of people and pets while it is attached to a glass surface.

Always maintain visual and acoustic contact with the cleaning robot while it is in operation, in order to keep the hazard zone free and be able to remove it from the glass surface if necessary.

Remove the cleaning robot from the glass surface when a malfunction is visible or indicated by sound signals, and in the event of strong wind or precipitation when in use outdoors.

△CAUTION

Risk of injury from the rotating belt drive

There is a risk of crushing injuries from the rotating belt drive.

Keep body parts such as fingers and hair as well as loose clothing such as ties and scarves away from the belt drive.

1. Preparing the cleaning robot:
   a Fill the detergent tank.
   b Attach the microfibre wiper cloth.

2. Attach the safety rope.

3. Fit the power cable.

4. Insert the mains plug into a mains socket.

5. Position the cleaning robot vertically on the glass surface and hold the on / off button until the motor starts and the robot adheres firmly to the pane.

Note

Place the cleaning robot at mid-height on the glass surface, maintaining a distance from the frame.

Illustration G

1. Start the quick cleaning programme by briefly pressing the on / off button or use the remote control to select the desired cleaning programme. Cleaning starts.

Note

We recommend observing the cleaning robot the first time it is used on a new surface to check whether it recognises the edges and frames correctly or whether there are any obstructions.

Finishing cleaning

1. Briefly press the Start / Pause button on the remote control or the On / Off button on the device. The robot can be manually navigated to the desired position using the arrow buttons on the remote control.

Note

At the end of an automatic cleaning programme, the cleaning robot stops at its original position.

1. Remove the cleaning robot from the glass surface: Illustration G

a Hold the cleaning robot by the handle and press the On / Off button 2 - for 3 seconds.

b Wait until the motor noise stops and the vacuum has been released.

c Remove the cleaning robot from the glass surface.

1. Transfer the cleaning robot to another glass surface:

a Clean the underside of the cleaning robot, especially the sensors, spray nozzles and belt drive.

b Change or turn the wiper cloth if necessary.

c If necessary, remove the safety rope and attach it to a new position.

d Start the cleaning.

1. Finishing the cleaning:

a Pull out the mains plug.

b Remove the safety rope.

c Remove the wiper cloth.

d Drain the detergent tank.

ATTENTION

Risk of damage due to liquid intrusion

Cleaning fluid entering the ventilation openings can cause damage to the robot.

Make sure that no cleaning fluid runs into the ventilation openings.

1. Clean the cleaning robot, see Cleaning the cleaning robot.

Care and service

Cleaning the cleaning robot

△CAUTION

Risk of injury from the rotating belt drive

There is a risk of crushing injuries from the rotating belt drive.

Keep body parts such as fingers and hair as well as loose clothing such as ties and scarves away from the belt drive.

1. Remove the microfibre wiper cloth and wash it out or wash it in the washing machine at up to 40 °C without fabric softener.

2. Clean the belt drive, sensors, and spray nozzles with a damp cloth.

Illustration H

① Belt drive

② Spray nozzles

③ Edge sensors

ATTENTION

Risk of damage due to liquid intrusion

Liquid entering the ventilation openings can cause damage to the robot.

Do not hold the cleaning robot under running water.

1. If necessary, clean the casing of the cleaning robot with a damp cloth.

Transport and storage

△CAUTION

Failure to observe the weight

Risk of injury and damage

Be aware of the weight of the device during transport and storage.

Only store the device indoors.

Troubleshooting guide

You can remedy minor faults using the following overview.

If in any doubt, please contact your authorised Customer Service.

⚠️DANGER

Risk of electric shock.

Internal parts of the device can carry dangerous voltages.

Turn off the device and unplug the power supply before performing any maintenance or care tasks.

Malfunction Cause Rectification
Cleaning robot does not stick to glass surface / error message: Insufficient vacuum	Vacuum loss 1. Check that the wiper cloth is undamaged and correctly fitted.2. Do not use the cleaning robot on wet, oily or greasy glass surfaces. Only use the robot on vertical (+/- 45°) and flat glass surfaces. Edges, gaps and uneven areas can lead to vacuum loss.
	The turbine does not work properly. 1. Contact Kärcher Service.
Cleaning robot slips during application	Vacuum not sufficient. 1. Check that the wiper cloth is undamaged and correctly fitted.2. Do not use the cleaning robot on wet, oily or greasy glass surfaces. Only use the robot on vertical (± 45°) and flat glass surfaces. Edges, gaps and uneven areas can lead to vacuum loss.
	The wiper cloth is too wet or too dirty. 1. Replace the wiper cloth.
	Belt drive is wet or dirty. 1. Remove the cleaning robot from the glass surface, then clean and dry the belt drive.
	The turbine does not work properly. 1. Contact Kärcher Service.
The cleaning robot stops beyond reach	Fault in the cleaning robot. 1. Use the remote control to manually bring the cleaning robot within reach and remove it from the glass surface.
The cleaning robot stops	The power cable is disconnected / power failure. The cleaning robot holds onto the glass surface with the aid of the emergency supply battery.	1. Check the mains cable and the mains plug.2. In the event of a power failure, remove the robot from the glass surface.3. Check whether the length of the mains cable and the safety rope is sufficient for the size of the glass surface.
	Edge sensors are blocked. 1. Remove the cleaning robot from the glass surface.2. Check the sensors for obstructions and clean.
	The window is too small. 1. Check whether the minimum window size of 40x40 cm is reached.
The cleaning robot does not spray water	Automatic water dispensing is deactivated.	1. Activate automatic water dispensing with the remote control or spray water manually.
	The water reservoir is empty. 1. Fill the water reservoir.
	Air bubbles in the water reservoir.	1. Move and turn the cleaning robot.2. Place the cleaning robot on the glass surface and start cleaning.
	The spray nozzle is blocked.	1. Clean the spray nozzle and test the spray function manually using the remote control.2. Apply a drop of descaling liquid to the spray nozzle, leave to act briefly, clean the spray nozzle and test the spray function manually using the remote control.
Cleaning performance is not satisfactory	Wiper cloth is soiled. 1. Remove coarse dirt from the window before use.2. Select intensive cleaning mode on the remote control.3. Change the wiper cloth after every window.4. Repeat cleaning with a clean wiper cloth.5. Clean the windows regularly.
	Wiper cloth loses lint on the glass. 1. To remove the lint, wash the wiper cloth in the washing machine at up to 40 °C.
	Wiper cloth is too dry. 1. Spray manually several times until the wiper cloth is moistened. Make sure that the wiper cloth does not get too wet to prevent the robot from slipping on the glass surface.
Edge sensor error	Fault in the cleaning robot.	1. Remove the cleaning robot from the glass surface.2. Remove any obstructions from the sensor and clean it.3. Check whether parts of the sensor are broken or damaged.
Drive error Fault in the cleaning robot. 1. Remove the cleaning robot from the glass surface.2. Check whether the belt drive is blocked.3. Clean and dry the belt drive.4. Check whether the belt drive is broken or damaged.
Gyroscope error Fault in the cleaning robot. 1. Switch off the robot.		2. Disconnect the mains cable.3. Wait 1 minute.4. Switch on the robot.5. If the error persists, contact Kärcher Service.
Battery fault Fault in the cleaning robot. 1. Connect the robot to the mains cable.2. Wait 1 hour until the emergency supply battery is charged.3. Switch on the robot.4. If the error persists, contact Kärcher Service.

Warranty

The warranty conditions issued by our relevant sales company apply in all countries. We shall remedy possible malfunctions on your appliance within the warranty period free of cost, provided that a material or manufacturing flaw is the cause. In a warranty case, please contact your dealer (with the purchase receipt) or the next authorised customer service site.

(See overleaf for the address)

Further warranty information (if available) can be found in the service area of your local Kärcher website under "Downloads".

EU Declaration of Conformity

Device Type	Frequency band, MHz	Power, max. EIRP, mW
RCW 4 R	radio module SRD	2432-2471

Alfred Kärcher GmbH & Co. KG hereby declares that the radio device type Window Robo Cleaner complies with the 2014/53/EU directive. The full text of the EU Declaration of Conformity can be found at www.kaercher.com/int/robot-vacuums-and-mopsconformity.html.

Technical data

RCW 4

Dimensions and weights

Weight without mains cable kg 1,5

Electrical connection

Protection class II

Frequency Hz 50 / 60

Voltage V

Device performance data

Operating pressure Pa 3000

Emergency supply battery runtime min 40

Safety rope length m 4

Cleaning speed min/m² 2:30

Minimum window size cm 40 x 40

Minimum thickness of glass pane cm 2

Filling quantity

Filling quantity of detergent tank in ml 150 cleaning robot

Environmental conditions

Ambient temperature °C 5 - 40 Relative humidity % 20 - 60

Determined values in acc. with EN 60335-2-54

Sound level L_pA dB(A) <67

Subject to technical modifications.

Technical data for emergency supply battery pack

Electrical connection

Nominal voltage	14.8 V
Rated capacity (according to IEC/EN 61960)	650 mAh
Charging power max. 650 mAh
Battery pack type	Li-ION

Power consumption in OFF mode

The power consumption in OFF mode is less than 0.5W.

Contenu

Application KÄRCHER Home & Garden.... 22

QR code image containing encoded data, no visible human-readable text

Scan QR Code for download and easy product registration in Home & Garden App or website.

karcher.com/register

KARCHER BRING BACK THE WOW LIKE AN EXPERT. CREATE ASSIGNS Logos | 🎯 G CONTINUING AS SLIGHT LIFE HODS AND CABBEGES FOR 2019.16.2019 AND ECONOMICS!

EN – Download the Home & Garden App to register your device for full support in cleaning.

■ Control of smart products
■ Application tips & expert knowledge
■ Product information, overview of accessories and operating instructions
■ Support and service contact
■ Online shop – exclusive offers and much more

karcher.com/dealersearch

Alfred Kärcher SE & Co. KG

Alfred-Kärcher-Str. 28-40

71364 Winnenden [Germany]