Start up

Caution

Never operate the high-pressure cleaner when the tap is turned off as dry running will damage the high-pressure pump. Illustration

ÎConnect the high pressure hose to the high pressure connection of the appli- ance.

Illustration

ÎPush the spray lance into the trigger gun and fasten it by turning it through 90°.

Illustration

ÎCompletely open the water tap.

ÎInsert the mains plug into the socket. Illustration

ÎTurn on the appliance “I/ON”.

Operation

￿Danger

The trigger gun is subjected to a recoil force when the water jet is discharged. Make sure that you have a firm footing and are also holding the trigger gun and spray lance firmly.

ÎUnlock the lever on the trigger gun.

ÎPull on the lever of the trigger gun; the device will switch on.

Note: Release the lever of the trigger gun; the device will switch off again. High pres- sure remains in the system.

Spray lance with pressure regulation

Carrying out the most common cleaning tasks. The work pressure can be stageless- ly regulated between "Min" and "Max".

ÎRelease the lever on the trigger gun.

ÎTurn the spray lance to the desired po- sition.

Spray lance with dirt blaster

For particularly dirty items or areas. Not suitable for use with detergents.

Operation with detergent

We recommend the Kärcher cleaning and care program that will match the respective cleaning requirements. Please seek con- sultation or request information on the sub- ject.

ÎUse spray lance with pressure regula- tion (Vario Power).

Illustration

ÎTurn the spray lance to "Mix" position - low pressure.

Illustration

ÎPull detergent suction hose as far as is required out of the housing.

ÎSuspend end of detergent suction hose in a container filled with detergent.

Recommended cleaning method

ÎSpray the detergent sparingly on the dry surface and allow it to react, but not to dry.

ÎSpray off loosened dirt with the high- pressure ray.

Interrupting operation

ÎRelease the lever on the trigger gun.

ÎLock the lever on the trigger gun.

ÎDuring longer breaks (more than 5 min- utes), also turn the appliance off using the "0/OFF" switch.

ÎInsert the trigger gun in its holder.

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Karcher KB 3.99 M manual Start up, Operation with detergent, Interrupting operation
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KB 3.99 M specifications

The Kärcher KB 3.99 M is a state-of-the-art battery-powered broom designed for efficient and versatile cleaning. With its compact design and lightweight structure, this machine is perfect for use in both residential and commercial settings. The KB 3.99 M stands out due to its combination of innovative features and advanced technologies that make outdoor and indoor cleaning a breeze.

One of the key features of the KB 3.99 M is its powerful battery, which allows for uninterrupted cleaning sessions. The innovative battery technology not only provides sufficient runtime but is also efficient in terms of energy consumption. Users can benefit from an extended operational life, enabling them to clean larger areas without frequent recharging breaks.

The KB 3.99 M incorporates a unique roller brush system that effectively gathers dirt and debris while minimizing the time and effort needed for cleaning. The adjustable brush height allows for optimal performance on various surfaces, whether it be hard floors, carpets, or outdoor patios. This adaptability significantly enhances cleaning efficiency, making it suitable for different environments.

Moreover, the KB 3.99 M boasts an ergonomic design that prioritizes user comfort. Features such as adjustable handles and easy maneuverability ensure users can clean for extended periods without fatigue. The intuitive controls make it user-friendly for people of all age groups, delivering a seamless cleaning experience.

Another remarkable characteristic of the KB 3.99 M is its dust collection system. Equipped with a high-capacity dust container, the machine captures fine dust and larger debris efficiently, ensuring a cleaner and healthier environment. The container is easy to remove and clean, promoting hassle-free maintenance.

In terms of technologies, Kärcher has integrated smart engineering into the KB 3.99 M. The automatic shut-off feature enhances safety and preserves battery life by shutting the machine down when not in use. Additionally, the quiet operation allows for cleaning without disturbing the peace, making it ideal for use in residential neighborhoods or during business hours.

In conclusion, the Kärcher KB 3.99 M is an impressive cleaning machine that combines power, efficiency, and user-friendly design. Its advanced features, including a robust battery, adjustable brush height, ergonomic design, and efficient dust collection system, make it a top choice for anyone seeking a reliable cleaning solution. Whether you're tackling indoor messes or outdoor debris, the KB 3.99 M promises to get the job done quickly and effectively.
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