Symptom

Cause

Solution

 

 

 

No detergent.

Detergent suction tube not

Check connection.

 

properly connected to the

 

 

machine.

 

 

Detergent is too thick.

Dilute detergent, for best re-

 

 

sults use Kärcher detergent.

 

Filter on detergent suction

Run warm water through filter

 

tube is clogged.

to remove debris.

 

Damaged or clogged

Remove obstruction or replace

 

detergent suction tube.

detergent suction tube.

 

Spray wand is in high

Turn spray wand tip to low

 

pressure position.

pressure position.

 

Discharge nozzle is

Blow out or remove debris with

 

obstructed.

fine needle.

Garden hose con-

Loose fittings.

Tighten fittings.

nection leaks.

 

 

Missing/worn rubber washer.

Insert new washer.

Spray wand leaks.

Spray wand not properly

Insert the spray wand into the

 

attached.

trigger gun. Carefully press in

 

 

against the spring tension and

 

 

twist into the locked position.

 

Broken o-ring or plastic

Call Customer Support

 

insert.

 

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

Loose fittings.

Check that all fittings are tight.

pump (up to 10

 

 

Water seals are damaged or

Call Customer Support

drops per minute is

worn.

 

permissible).

 

 

Oil Drip.

Oil seals are damaged or

Call Customer Support

 

worn.

 

Kärcher Customer Support USA

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

Kärcher Customer Support

Mexico

Call: 01-800-024-13-13for help or visit our

website: www.karcher.com.mx

Kärcher Customer Service CDN

Call: 1-800-465-4980for help or visit our

website: www.karcher-canada.com

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Karcher K 3.68 M manual Kärcher Customer Support USA Mexico, Symptom Cause Solution

K 3.68 M specifications

The Karcher K 3.68 M is a versatile and powerful pressure washer designed to tackle a wide range of outdoor cleaning tasks. Renowned for its efficient performance, durability, and ease of use, it is ideal for homeowners looking to maintain patios, vehicles, driveways, and garden furniture without breaking a sweat.

One of the standout features of the Karcher K 3.68 M is its robust 1600W motor, which delivers a maximum pressure of up to 120 bar. This power enables the machine to remove stubborn dirt, grime, and mildew with remarkable efficacy. The flow rate of 360 liters per hour ensures that you can cover a large area in a short amount of time, making cleaning tasks less time-consuming.

Equipped with a lightweight and compact design, the K 3.68 M offers excellent portability. Its ergonomic handle and integrated carrying handle allow for easy maneuverability and transport, whether you’re moving it around the garden or stowing it away after use. The machine features large wheels that provide stability and ensure smooth movement over various surfaces.

The Karcher K 3.68 M utilizes innovative technology, including the Plug 'n' Clean system, which allows for straightforward detergent application. You simply insert the cleaning agent into the dedicated compartment, and the pressure washer automatically mixes it with water for effortless cleaning. This feature enhances the efficiency of the cleaning process and ensures a superior finish.

Additionally, the K 3.68 M comes with a Vario Power spray lance that lets users adjust the pressure simply by twisting the lance, providing flexibility for different cleaning tasks. Furthermore, the machine includes a dirt blaster lance that is tailored for more tough and stubborn dirt, ensuring that even the most challenging cleaning jobs can be addressed with ease.

For added convenience, the Karcher K 3.68 M features an integrated hose reel, which helps to keep the flexible high-pressure hose neatly stored and tangle-free. The machine also has a durable plastic casing that protects it from the elements, prolonging its lifespan.

In summary, the Karcher K 3.68 M embodies efficiency, affordability, and ease of use, making it a fantastic choice for anyone looking to tackle outdoor cleaning projects effectively. With its range of innovative features and technologies, it stands out as a reliable and powerful tool in the world of pressure washers.