KARCHER WV 4-4 Plus Window Cleaner Instruction Manual

WV 4-4 Plus Window Cleaner
Instruction Manual

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WV 4-4 Plus Window Cleaner

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Safety instructions

Read these original instructions and safety instructions as well the original instructions and safety instructions supplied with the battery pack and charger before using the device for the first time. Act in accordance with them.
Keep all operating instructions for future reference or for future owners. In addition to the notes in the operating instructions, you also need to take into consideration the general safety regulations and accident prevention guidelines applicable by law.
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.

General instructions
DANGER

• Risk of asphyxiation. Keep pack
  – aging film out of the reach of children.

• Do not immerse the device in water.

•  Never touch contacts or lines.
  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.
  CAUTION

•  Safety devices are provided for your own protection. Never modify or bypass safety devices.
  ATTENTION

•  Only store the device indoors.

Risk of electric shock
DANGER

•  Do not expose the device with the battery pack to strong sunlight, heat or fire.

• Do not direct the spray jet directly onto consumables containing electrical components, e.g. the interior spaces of ovens.
  WARNING

• The appliance contains electrical components – do not clean the appliance under running water.

Operation
WARNING

• Risk of injury. Do not direct the spray jet onto the eyes.
  CAUTION

•  Do not use the appliance if it has been dropped beforehand, is visibly damaged or if it is leaking.
  ATTENTION

• Do not introduce any objects into the air outlet.

•  Do not insert any objects into the battery mount except for battery packs of the KÄRCHER Battery Power 4 V system.

•  Test the microfiber wiping cloth on a spot that is not noticeable before you use the window cleaner on sensitive (high-gloss) surfaces.

•  Switch off the appliance and empty the die waste water tank when the level in the waste water tank reaches the MAX mark.

•  Store the appliance only so that it is standing upright.

•  Store the appliance only in dry rooms.

Type plate
The major device information is specified on the type plate. The location of the type plate on the device is specified in the “Device description” chapter.

Intended use

Only use the device in private households.
Only use the device with battery packs and chargers from the KÄRCHER Battery Power 4 V system.
Suitable battery packs are marked with the BP 4 V symbol.
Only charge the battery pack with the chargers approved for charging.
The battery-powered device is designed for cleaning moist, smooth surfaces such as window panes, mirrors or tiles.

• Do not use the device as a dry vacuum cleaner.
•  The device can absorb max. 25 ml fluid from horizontal surfaces, e.g. from  a toppled drinking glass.
•  Only use the device with the following KÄRCHER detergents: RM 500, RM 503, RM 508.  Do not use conventional window cleaning agents(no spirit, no foam cleaners, etc.).
• Only use the appliance with accessories and spare parts approved by KÄRCHER.
  Any other use is prohibited. The user shall be liable for hazards arising as a result of improper use.

You can find a QR Code to call up an application video in: Illustration B Trademarks QR-Code® is a registered trademark of DENSO WAVE INCORPORATED.

Environmental protection

The packing materials can be recycled. Please dispose of packaging in accordance with the environmental regulations.
Electrical and electronic appliances 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 threat to human health and the environment. However, these components are required for the correct operation of the appliance. Appliances 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.com/REACH

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.
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.
Description of the unit
For the illustrations, refer to the graphics page Illustration A

1. Microfiber wipe cover
2. Place the wiping attachment
3.  Adapter
4. Spray head
5. Detergent
6. *Charger (KÄRCHER Battery Power 4 V)
7.  *Battery Pack (KÄRCHER Battery Power 4 V)
8. *Battery pack unlocking button
9. Type plate (visible when the waste water tank is removed)
10. Waste water tank
11. Waste water tank lock (visible when the waste water tank is removed)
12. Battery mount
13. Handle
14.  ON/OFF button
15.  Charge indicator
16. Separator
17. Suction nozzle
18. Clamping rail
19. Squeegee blade
20. Spray bottle
21. Spray lever
22. Spray nozzle

• additionally required and available separately
  Mount device

  1. Put the suction nozzle on the separator until it audibly clicks into place. Illustration C

Battery pack charging

1. Charge the battery pack (see operating instructions and safety instructions for the battery pack and the charger).

Inserting the battery pack

1. Press the battery pack into the battery mount on the device until it you feel it latch into place. Illustration D

Charge indicator
After the device has been switched on, the charging state of the battery pack is displayed. Illustration E
Removing the battery pack
Note
During longer work breaks, remove the battery pack from the device and secure it against unauthorised use.

1. Press the ON / OFF button to switch off the device.
2. Press the battery pack unlocking button, and pull the battery pack out of the battery mount. Illustration F

Prepare spray bottle

1. Fit the spray head onto the wiping attachment. Illustration G
2. Fill the detergent into the spray bottle. Illustration H
3. Slowly fill clean water into the spray bottle up to the MAX marking.
4. Close the spray bottle. Illustration I
5. Attach the adapter to the wiping attachment on one side and snap it into place on the other side. Illustration J
6. Attach the microfiber wipe cover to the adapter. Illustration K
7. For small areas, disengage and remove the adapter on the wiping attachment. Illustration L
8. Attach the microfiber wipe cover to the wiping attachment and fold it  back to the side.

Operation

Starting operation

1. Turn the spray nozzle to “ON”. Illustration M
2. Operate the spray lever several times and spray the detergent evenly onto the surface to be cleaned from a distance of approx. 20 cm.
3. Loosen the dirt with the microfibre wipe cover. Illustration N
4. Press the ON / OFF button to switch the device on. Illustration O The charge indicator shows the current charging state of the battery pack, see chapter Charge indicator.
5. Pull the squeegee blade over the surface to be cleaned to suck up the waste water. Illustration P

ATTENTION
Work with the device only until the MAX marking on the waste water tank is reached. Switch off the device and empty the waste water tank, see chapter on Emptying the waste water tank. Observe the following points to prevent streaks appearing:

• Do not press the squeegee blade too hard against the surface to be cleaned, just glide over it.
• Hold the device at the correct angle to the surface to be vacuumed. The distance between the lower end of the device and the surface should be approx. 10 cm.
• Use only KÄRCHER detergents, as these are specially designed for the device.
• Spray a sufficient amount of detergent on the surface so that the surface is not too dry.
• Clean the squeegee blade regularly, see chapter Clean the squeegee blade and suction nozzle.
• If worn, the squeegee blade must be replaced, see chapter Clean the squeegee blade and suction nozzle.
• Do not clean in direct sunlight or when it is too hot or cold.

Interrupting operation

1. Press the ON / OFF button to switch off the device. Illustration Q
2. Place the device on a level surface.

Emptying the waste water tank
Empty the waste water tank as soon as it is filled up to the MAX marking. Illustration R

1.  Press the ON / OFF button to switch off the device. Illustration Q
2. Remove the waste water tank. Illustration S
3. Drain the waste water tank and rinse it with clean water. Illustration T
4. Fit the empty waste water tank into the device. Illustration U

Ending operation

1. Press the ON / OFF button to switch off the device. Illustration Q
2. Clean the waste water tank, see chapter Cleaning the waste water tank.
3. Remove the battery pack, see chapter Removing the battery pack.
4. Clean the microfibre wipe cover, see chapter Clean the microfibre wipe cover.
5.  Clean the squeegee blade and the suction nozzle, see chapter Clean the squeegee blade and suction nozzle.
6. Allow the device to dry.
7. Assemble the device.
8. Charge the battery pack, see operating instructions with safety instructions for the battery pack and the charger.

Transport
CAUTION
Failure to observe the weight Risk of injury and damage Be aware of the weight of the device during transportation.

1. Remove the battery pack, see chapter Removing the battery pack.
2. Secure the device against slipping and tipping over when transporting in vehicles.

Storage
CAUTION
Failure to observe the weight Risk of injury and damage Be aware of the weight of the device during storage.
ATTENTION
Danger of frost
Incompletely emptied devices can be destroyed by frost.
Completely empty the device and accessories. Protect the device from frost.

1. Remove the battery pack, see chapter Removing the battery pack and store it properly, see the operating instructions for the battery pack.
2. Store the cleaned device upright in a clean, dry place, protected from frost and dust. Illustration V

Care and maintenance

WARNING
Improper cleaning
Risk of injury from electric shock, risk of fire, risk of damage Turn off  the device and remove  the battery pack  before cleaning the device.
Do not immerse the device in liquids.  Never clean the  device under running water.
Cleaning the waste water tank

1. Empty the waste water tank, see chapter Emptying the waste water tank.
2. Remove the waste water tank lock. Illustration W
3. Clean the waste water tank and lock by hand. Illustration X

Clean the microfiber wipe cover

1. Remove the macrofibre wipe cover from the wiping attachment or adapter. Illustration Y
2. Wash the microfiber wipe cover under running water.
3. Alternatively, the microfibre wipe cover can be washed in the washing machine at max. 60°C. Illustration Z
   Observe the following care instructions:
   ● Do not bleach the microfibre wipe cover.
   ● Do not use fabric softeners.
   ● Do not dry the microfibre wipe cover in the dryer.
   ● Do not iron the microfibre wipe cover.

Clean the squeegee blade and suction nozzle

1. Switch off the device.
2. Press the unlocking button at the bottom of the suction nozzle and pull  the suction nozzle off  the device.  Illustration AA
3. Press the unlocking button on the top of the suction  nozzle and slide the clamping rail off the suction nozzle. Illustration AB
4. Remove the squeegee blade from the suction nozzle.
5. Clean the squeegee blade, suction nozzle and clamping rail under running water. Illustration AC
6. After drying, insert the squeegee blade into the suction nozzle. Illustration AD
7. Place the clamping rail on the squeegee blade and push it backwards until it audibly engages in the suction nozzle. Make sure that the clamping rail slides sideways  correctly into the guides on the suction nozzle.  Illustration AE

Troubleshooting guide

Malfunctions often have simple causes that you can remedy yourself using the following overview. When in doubt, or in the case of malfunctions not mentioned here, please contact your authorised Customer Service.
As the battery pack ages, even if it is looked after, the battery capacity reduces such that the full run time will no longer be reached when fully charged. This does not indicate a defect.

mount on the device until it you feel it latch into place.
The charging state of the battery pack is too low.| 1. Charge the battery pack, see chapter Batterry pack charging.
The battery pack is overheated.| 1.Take the battery pack out of the device and let it cool down, see chapter Removing the battery pack.
Note
The battery pack can get very warm.
2.Do not the place the device and battery pack in direct sunlight.
The battery pack or charger is defective.| 1. Replace the battery pack or charger, see
chapter Intended use.
The spray bottle is not working.| There is no detergent in the spray bottle.| 1. Fill the spray bottle with detergent, see chapter Prepare spray  bottle.
The pump mechanism in the spray head is defective.| 1. Contact the service department.
Streaking occurs during operation.| | ‘I. To avoid streaking, see chapter Starting operation.

Error codes and error descriptions

pack.
All LEDs flash twice every 2 seconds and the motor is running.| Temperature warning: The temperature of the battery pack is close to the permissible upper limit.| 1 Operate and store the appliance at temperatures usual for living areas.
All LEDs flash twice every 2 seconds and the motor is off.| Battery pack temperature too high or low.| 1 Allow the device to cool down/heat up. Operate and store the appliance at temperatures usual for living areas.
All LEDs flash five times every 2 s.| Permanent fault of the battery pack.| 1 Remove the battery pack from the device and put it back in again.
2 If the fault persists, please contact your dealer or authorised Customer Service.
All LEDs flash quickly simultaneously.| Motor blockage or internal device fault.| 1 Check if there is a foreign object in the device and if
so, remove it.
2 Remove the battery pack from the device and put it
back in again.
3 If the fault persists, please contact your dealer or authorised
Customer Service.
4 Do not use the appliance to absorb larger quantities
of fluids from horizontal surfaces.
5 Do not use the appliance to absorb dust or solids.
6 Empty the waste water tank when the MAX mark is reached at the latest.
7 Only use suitable detergents, no spirits, no foam cleanser. Window cleaner concentrates from KÄRCHER are best suited for cleaning.
---|---|---

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 defect 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)

Technical data

Electrical connection

Battery pack nominal voltage| V| 3,6 – 3,7
Maximum voltage of the battery| V4| V4,2
pack| |
Degree of protection| | IPX4

Dimensions and weights

Device performance data

Subject to technical modifications.

THANK YOU!
MERCI! DANKE! GRACIAS!
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71364 Winnenden (Germany)
Tel.: +49 7195 14-0
Fax: +49 7195 14-2212http://kaer.ch/er/?l=TwSoJtl9IUOwZyAe1rHDyw

References

• Cher - Official Site
• Cleaning equipment and pressure washers | Kärcher International
• Cleaning equipment and pressure washers | Kärcher International
• Dealer Search | Kärcher International
• Home and Garden Warranty Registration USA - Kärcher

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