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Karcher K 2.28 manual Troubleshooting, Symptom Cause Solution

Models: K 2.28

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TROUBLESHOOTING

￿CAUTION

Disconnect the machine from the power source before making any repair.

Symptom

Cause

Solution

Motor will not start

On/Off switch is in the “OFF”

Turn switch to the “ON” (I)

 

(0) position.

position

 

Power cord is not plugged in.

Plug in power cord.

 

Electrical outlet does not

Try a different outlet.

 

supply adequate power.

 

 

Tripped GFCI plug.

Press “RESET” button on

 

 

GFCI plug.

 

Tripped circuit breaker.

Switch off pressure washer.

 

 

The reset comes automatically

 

 

once the temperature of the

 

 

unit drops.

Unit does not

Diameter of garden hose is

Replace with a 5/8 inch or

reach high

too small.

larger garden hose.

pressure.

 

 

Water supply is restricted.

Check garden hose for kinks,

 

 

leaks and blockage.

 

Not enough inlet water supply.

Open water source full force.

 

Water inlet filter is clogged.

Remove filter and rinse out in

 

 

warm water.

 

Spray wand is on low

Turn spray wand to high

 

pressure position.

pressure position.

Output pressure

Not enough inlet water supply.

Turn water on full force. Check

varies high and

 

garden hose for kinks, leaks or

low.

 

blockage.

 

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 inlet filter is clogged.

Remove filter and rinse out in

 

 

warm water.

 

Discharge nozzle is

Blow out or remove debris with

 

obstructed.

a fine needle.

 

Calcified gun, hose or spray

Run distilled vinegar through

 

wand.

detergent suction tube.

English 15

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Karcher K 2.28 manual Troubleshooting, Symptom Cause Solution
Page 14 Page 16

K 2.28 specifications

The Karcher K 2.28 is a compact yet powerful pressure washer designed for efficient cleaning tasks around the home and garden. It is an ideal choice for homeowners seeking a reliable and versatile machine that can tackle various outdoor cleaning jobs, from washing cars to cleaning patios.

One of the standout features of the K 2.28 is its lightweight design, which makes it easy to maneuver and transport. Weighing in at just around 4.5 kg, it can be effortlessly carried to different locations without any hassle. This mobility is further enhanced by its ergonomic carry handle, allowing users to comfortably transport the unit between tasks.

The K 2.28 boasts a powerful 1400-watt motor that generates a maximum pressure of 110 bar, delivering a strong and effective cleaning performance. With a water flow rate of 360 liters per hour, this pressure washer efficiently removes dirt and grime from a variety of surfaces. Its adjustable spray wand provides versatility, allowing users to switch between a focused nozzle for tougher stains and a broader spray for gentler cleaning.

Equipped with Karcher's innovative Plug 'n' Clean detergent system, the K 2.28 simplifies the application of cleaning agents. Users can easily insert a detergent bottle into the machine, allowing for hassle-free cleaning with optimal results. This feature enhances the pressure washer's cleaning power, particularly for more challenging tasks.

The K 2.28 also comes with multiple accessories, including a dirt blaster spray lance, which utilizes a rotating point jet to remove stubborn dirt with precision. Additionally, it features an integrated hose reel for easy storage and organization, preventing tangles and making setup a breeze.

Safety is a priority in the design of the K 2.28, as it includes an automatic shut-off feature that triggers when the trigger gun is not in use. This helps conserve energy and reduces wear on the motor, extending the lifespan of the unit.

In conclusion, the Karcher K 2.28 is a well-rounded pressure washer that combines convenience, power, and innovative technology. Its lightweight design, robust motor, and versatile cleaning attachments make it a valuable tool for homeowners looking to maintain their outdoor spaces efficiently. Whether tackling light cleaning tasks or more challenging jobs, the K 2.28 stands out as a reliable companion for all cleaning needs.