Kärcher FC 4-4 Battery Hard Floor Cleaner

Product Overview

The Kärcher FC 4-4 Battery Hard Floor Cleaner is designed for efficient sweeping and wet cleaning of hard floors in a single step. This cordless floor cleaner features two rotating microfiber rollers that effectively pick up dirt and dust without leaving streaks. It is suitable for various hard floor types including parquet, laminate, vinyl, and tiles.

The device incorporates an integrated hair filter for easy removal of hair. The cleaning rollers are continuously moistened from the fresh water tank, ensuring consistent cleaning performance. Two distinct cleaning modes allow for adjustment of water volume and roller speed based on the floor type and level of soiling.

Its flexible joint design enables easy maneuverability, even under low furniture, and ensures thorough cleaning along edges and in corners. The FC 4-4 is equipped with two tanks: a 400 ml fresh water tank and a 200 ml dirty water tank. Indicators on the handle notify the user when the fresh water tank is empty or the dirty water tank is full.

Powered by two interchangeable 4V batteries, the cleaner provides up to 30 minutes of runtime, covering approximately 90 m² per charge. The included Duo quick charger allows simultaneous charging of both batteries. After use, the cleaner can be stored in its cleaning and parking station, which also offers a self-cleaning function for the rollers. The microfiber rollers are machine washable at 60 °C. The handle is removable for compact storage.

Image: Kärcher FC 4-4 Battery Hard Floor Cleaner with its components, including batteries, charger, cleaning solution, and cleaning station.

Safety Information

Before operating the Kärcher FC 4-4, please read all safety instructions and warnings carefully. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.

• Always ensure the device is switched off and disconnected from the power supply before performing any maintenance or cleaning tasks.
• Do not immerse the device in water or other liquids.
• Use only Kärcher approved accessories and spare parts.
• Keep the device out of reach of children and pets.
• Do not use the device to clean flammable or explosive liquids, or hot ashes.
• Regularly check the power cord and charger for damage. Do not use if damaged.

What's in the Box

The standard package for the Kärcher FC 4-4 Battery Hard Floor Cleaner includes the following items:

• Kärcher FC 4-4 Hard Floor Cleaner unit
• Two (2) interchangeable 4V Lithium-ion batteries
• Duo quick charger
• Cleaning and parking station
• Cleaning brush
• Two (2) universal microfiber rollers
• 30 ml universal floor cleaner concentrate

Image: All components included in the Kärcher FC 4-4 package, laid out for clear visibility.

Setup

1. Unpacking: Carefully remove all components from the packaging. Retain packaging for future storage or transport.
2. Handle Assembly: Insert the handle into the main unit until it clicks securely into place. Ensure it is firmly attached.
3. Battery Installation: Insert the two 4V Lithium-ion batteries into their designated slots on the device. Ensure they are fully seated.
4. Initial Battery Charge: Before first use, fully charge both batteries using the Duo quick charger. Connect the charger to a power outlet and place the batteries in the charging slots. The charging indicator will show when charging is complete.
5. Fresh Water Tank Preparation: Remove the fresh water tank (located at the rear of the device). Fill it with clean tap water up to the MAX line. For enhanced cleaning, add a small amount of the provided Kärcher universal floor cleaner concentrate as per instructions on the bottle. Reattach the tank securely.
6. Roller Installation: Ensure the microfiber rollers are properly attached to the cleaning head. They should snap into place.

Image: A hand demonstrating the insertion of a battery into the Kärcher FC 4-4 Hard Floor Cleaner.

Operation

1. Power On: Press the ON/OFF button on the handle to start the device. The rollers will begin to rotate and moisten.
2. Select Cleaning Mode: The FC 4-4 offers two cleaning modes. Use the mode selection button to switch between modes based on your floor type and cleaning needs.
   • Standard Mode: For general cleaning of lightly soiled hard floors.
   • Boost Mode: For heavily soiled areas or stubborn stains, providing increased water and roller speed.
3. Cleaning: Guide the cleaner slowly and steadily over the hard floor surface. The device will sweep and wet clean simultaneously. For best results, move the cleaner in overlapping passes.
4. Monitoring Tanks: Pay attention to the tank indicators on the handle.
   • If the fresh water tank indicator lights up, refill the fresh water tank.
   • If the dirty water tank indicator lights up, empty the dirty water tank.
5. Cleaning Spills: For liquid spills, position the cleaning head directly over the spill and allow the rollers to absorb the liquid.
6. Power Off: Once cleaning is complete, press the ON/OFF button to turn off the device.

Image: A user demonstrating the Kärcher FC 4-4 in operation within a kitchen environment, highlighting its ease of use.

Image: The Kärcher FC 4-4 effectively cleaning a liquid spill on a tiled floor, showcasing its absorption capabilities.

Maintenance

Regular maintenance ensures optimal performance and extends the lifespan of your Kärcher FC 4-4.

After Each Use:

• Empty and Clean Dirty Water Tank: Remove the dirty water tank and empty its contents. Rinse the tank thoroughly with clean water.
• Self-Cleaning Function: Place the cleaner in the cleaning and parking station. Activate the self-cleaning function as per the device's instructions. This will clean the rollers and the cleaning head.
• Roller Cleaning: For a more thorough clean, remove the microfiber rollers from the cleaning head. They can be machine washed at 60 °C (140 °F). Allow them to air dry completely before reattaching or storing.
• Clean Hair Filter: Remove and clean the integrated hair filter to prevent blockages.
• Wipe Down Device: Wipe the exterior of the device with a damp cloth to remove any dirt or residue.

Periodic Maintenance:

• Check Rollers for Wear: Inspect the microfiber rollers for signs of wear or damage. Replace them if they appear worn or no longer clean effectively.
• Deep Clean Cleaning Head: Periodically, perform a deeper clean of the cleaning head to remove any accumulated debris or residue.

Image: A hand demonstrating the removal of a microfiber roller from the cleaning head of the Kärcher FC 4-4 for cleaning or replacement.

Troubleshooting

If the problem persists after attempting these solutions, please contact Kärcher customer support for further assistance.

Specifications

• Model: 1.056-400.0
• Brand: Kärcher
• Color: White
• Dimensions (L x W x H): 31 x 22.5 x 120 cm (12.2 x 8.86 x 47.24 inches)
• Weight: 4.99 kg (11 lbs)
• Fresh Water Tank Capacity: 400 ml
• Dirty Water Tank Capacity: 200 ml
• Voltage: 4 Volts (per battery)
• Battery Type: Lithium-ion
• Runtime per Charge: Approximately 30 minutes
• Area Performance per Charge: Up to 90 m² (968 sq ft)
• Features: Foldable handle for compact storage

Warranty and Support

Kärcher products are manufactured to high-quality standards and come with a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions, including warranty period and coverage details.

For technical support, spare parts, or service inquiries, please visit the official Kärcher website or contact their customer service department. Keep your purchase receipt and product model number (1.056-400.0) readily available when contacting support.

You can find more information and support resources on the official Kärcher website: www.kaercher.com