Start up, High pressure operation | Karcher KB 4040 instruction

ter should be used instead (special ac- cessory, order no. 4.440-238) and suspended inside the water butt.

"Use the Kärcher water filter to protect the HP pump and accessories (special ac- cessories, order no. 4.730-059). This fil- ter removes dirt from incoming water.

"Appliance ventilation: Switch on the ap- pliance without connection the HP hose and run it until the water discharging from the HP outlet is free of bubbles. Switch off appliance and reconnect HP hose.

Start up

"Push the appropriate spray lance on to the handgun and fasten it by turning it through 90°.

"Open tap.

"Plug in the main plug.

"Set main switch to “I/ON”.

"Press safety catch on the handgun to re- lease it and pull lever.

High pressure operation

Warning

The handgun is subjected to a recoil force when the water jet is discharged. Make sure that you have a firm footing. Hold the hand- gun and spray lance firmly.

Spray lance with Variopower nozzle

"Carrying out the most common cleaning tasks.

Operation with detergents is possible with low pressure (–)

Operation with detergent

-Note

Detergent can only be added when the ap- pliance is being operated in low pressure mode.

All washing brushes supplied by Kärcher are designed for use with detergents.

"Turn Variopower nozzle until lowest pressure setting has been reached (–).

DT metering regulator

"Turning the regulator to the left: Deter- gent is added from the left DT tank.

"Turning regulator to the right: Detergent is added from the right DT tank.

DT suction infeed from DT tank

"During low pressure operation, deter- gent is automatically sucked in from the filled detergent tank.

"Dosage happens through the DT dosage regulator.

Recommended Cleaning Method

1Spray a small dose of the detergent on the dry surface, and allow it to react (make sure the detergent does not dry up).

2Wash off the loosened dirt using the high-pressure jet.

Interrupting operation

"Release the lever on the handgun.

"During breaks, use the safety catch to secure the handgun lever.

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

"Store the handgun and spray lance in the accessory mount.

English 6

KB 4040, High Pressure Cleaner specifications

The Karcher High Pressure Cleaner KB 4040 is a powerful and versatile tool designed for various cleaning tasks around the home and garden. It is particularly useful for swiftly tackling grime and dirt on surfaces such as driveways, patios, vehicles, and outdoor furniture. This pressure washer combines robust engineering with user-friendly features, making it a popular choice for both homeowners and professionals alike.

One of the standout features of the KB 4040 is its impressive pressure output, which allows for efficient cleaning. With a maximum pressure of up to 4000 psi, the device ensures that even the most stubborn dirt and stains are easily removed. Additionally, the KB 4040 is equipped with an adjustable nozzle that allows users to switch between different spray patterns, providing flexibility for various cleaning tasks.

The KB 4040 is powered by a reliable electric motor, delivering consistent performance while minimizing noise compared to gas-powered models. This electric design not only makes it more environmentally friendly but also means easy maintenance and operational convenience. Users appreciate the lightweight design, which enhances portability and makes it easy to transport the unit to different locations.

Another notable technology featured in the KB 4040 is its integrated detergent injection system. This feature allows for the use of cleaning agents to further enhance cleaning efficiency when tackling tough stains. The detergent tank is easy to fill and can be quickly switched off when not needed.

Safety is a key consideration in the design of the KB 4040. The pressure washer comes with a safety lock on the trigger gun to prevent accidental operation, along with a thermal relief valve that protects the pump from overheating. These safety features provide peace of mind while using the machine.

The Karcher High Pressure Cleaner KB 4040 is designed for user comfort, featuring ergonomic handles and a compact design that aids in maneuverability. The machine also includes a convenient onboard storage system for the hose and accessories, ensuring everything is organized and readily accessible.

In conclusion, the Karcher High Pressure Cleaner KB 4040 is an outstanding cleaning machine that combines power, versatility, and safety features, making it an ideal choice for anyone looking to maintain cleanliness in their surroundings. Whether it’s for routine upkeep or tackling heavier cleaning jobs, the KB 4040 delivers impressive results.