Symptom

Cause

Solution

 

 

 

No detergent.

Detergent suction tube not pro-

Check connection.

 

perly connected to the machi-

 

 

ne.

 

 

 

 

 

Detergent is too thick.

Dilute detergent, for best resul-

 

 

ts use Kärcher detergent.

 

 

 

 

Filter on detergent suction tube

Run warm water through filter

 

is clogged.

to remove debris.

 

 

 

 

Damaged or clogged detergent

Remove obstruction or replace

 

suction tube.

detergent suction tube.

 

 

 

 

Spray wand is in high pressure

Turn spray wand tip to low pres-

 

position.

sure position.

 

 

 

Discharge nozzle is obstructed. Blow out or remove debris with

 

 

fine needle.

 

 

 

Garden hose connec-

Loose fittings.

Tighten fittings.

tion leaks.

 

 

Missing/worn rubber washer.

Insert new washer.

 

 

 

 

Spray wand leaks.

Spray wand not properly atta-

Insert the spray wand into the

 

ched.

trigger gun. Carefully press in

 

 

against the spring tension and

 

 

twist into the locked position.

 

 

 

 

Broken o-ring or plastic insert.

Call Customer Service.

 

 

 

Pump is noisy.

Pump is sucking air.

Check that hoses and fittings

 

 

are air tight. Turn off machine

 

 

and purge pump by squeezing

trigger gun until a steady flow of water emerges through the nozzle.

Water leaks from pump (up to 10 drops per minute is permis- sible).

Loose fittings.

Check that all fittings are tight.

 

 

Water seals are damaged or

Call Customer Service.

worn.

 

Oil Drip.

Oil seals are damaged or worn. Call Customer Service.

 

 

Kärcher Customer Service CDN

Call: 1-800-537-4129for help or visit our website: www.karcher-canada.com

English 17

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Karcher K 3.96 M manual Kärcher Customer Service CDN

K 3.96 M specifications

The Karcher K 3.96 M is a versatile pressure washer designed to tackle a variety of cleaning tasks around the home and garden. With its powerful motor and innovative features, this machine provides an efficient solution for maintaining cleanliness in outdoor spaces, vehicles, and patios.

One of the standout features of the K 3.96 M is its robust 1600-watt motor, which delivers a maximum pressure of 120 bar. This level of pressure ensures that tough dirt and grime are easily removed from multiple surfaces, including stone, wood, and metal. Whether it's cleaning driveways, garden furniture, or vehicles, this pressure washer offers performance and flexibility.

Equipped with a lightweight yet durable frame, the K 3.96 M is easy to maneuver and store. It includes an integrated carrying handle and wheels that enhance portability, allowing users to navigate various terrains with ease. The compact design doesn’t compromise on power, ensuring efficient cleaning without taking up extensive space.

The K 3.96 M features an adjustable Vario Power Spray Lance, which allows users to switch between different pressure settings with just a twist. This feature provides versatility for various cleaning applications—whether a gentle rinse for delicate surfaces or a high-pressure spray for stubborn stains. Additionally, the unit comes with a dirt blaster lance designed for heavy-duty cleaning, adding to its functional capabilities.

Another significant technological advancement in the K 3.96 M is its Quick Connect system, which enables users to easily attach and detach the high-pressure hose and accessories. This user-friendly design minimizes downtime and enhances the overall experience by simplifying set-up and storage.

Users will also appreciate the onboard detergent tank that accommodates Karcher’s biodegradable detergents. The integrated tank facilitates the application of detergents during cleaning tasks, allowing for deeper penetration and more effective dirt removal.

The Karcher K 3.96 M is designed for durability, featuring high-quality materials that withstand regular use. Its lightweight design ensures portability without sacrificing performance, making it a great choice for homeowners looking to maintain their outdoor living spaces efficiently.

In summary, the Karcher K 3.96 M pressure washer combines power, versatility, and user-friendly features, making it an ideal tool for various cleaning tasks. Whether tackling outdoor surfaces or sprucing up vehicles, this pressure washer delivers impressive results, simplifying the cleaning process and offering a convenient solution for busy households.