Troubleshooting

You can rectify minor faults yourself with the help of the following overview.

If in doubt, please consult the authorized customer service.

￿Danger

Turn off the appliance and remove the mains plug prior to any care and mainte- nance work.

Repair works may only be performed by the authorized customer service.

Appliance is not running

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

ÎCheck whether the voltage indicated on the type plate corresponds to the volt- age of the mains supply.

ÎCheck the mains connection cable for damages.

Pressure does not build up in the appliance

ÎCheck setting at the spray lance.

ÎAppliance ventilation: Switch the appli- ance on with the high-pressure hose detached and operate (max. 2 minutes) until the water exits the high-pressure connection without bubbles. Switch off appliance and reconnect high-pressure hose.

ÎCheck the water supply.

ÎPull out the sieve in the water connec- tion using flat-nose pliers and clean un- der running water.

Strong pressure fluctuations

ÎClean high-pressure nozzle: Remove dirt and debris from the nozzle bore, us- ing a needle and rinse through with wa- ter from the front.

ÎCheck water flow quantity.

Appliance is leaking

ÎSlight leakage from the appliance pump is normal. If the leakage increases con- tact the authorized customer service.

No detergent infeed

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

Turn the spray lance to "Mix" position.

ÎClean the detergent suction hose filter.

ÎCheck the detergent suction hose for kinks.

Technical specifications

Power connection

Voltage

230-240 V

 

1~50 Hz

Connected load

1,4 kW

Mains fuse (slow-blow)

10 A

Protective class

I

Protection class

IP X5

Water connection

 

Max. feed temperature

40 °C

Min. feed volume

8 I/min

Feed pressure

0,2-1,2 MPa

Performance data

 

Working pressure

8 MPa

Max. permissible pressure

11 MPa

Water flow rate

5,5 I/min

Detergent flow rate

0,4 I/min

Recoil force of trigger gun

12 N

Hand-arm vibration

0,8 m/s2

(ISO 5349)

 

Sound pressure level

72 dB(A)

LpA (EN60704-1)

 

Sound power level

86 dB(A)

LWA (2000/14/EG)

 

Dimensions

 

Length

284 mm

Width

294 mm

Height

566 mm

Weight

8,1 kg

Subject to technical modifications!

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Karcher K 2.91 M operating instructions Troubleshooting, Technical specifications

K 2.91 M specifications

The Karcher K 2.91 M is a versatile and efficient electric pressure washer designed to tackle a wide range of outdoor cleaning tasks. Suitable for both residential and light commercial applications, it combines power, reliability, and ease of use, making it an ideal choice for homeowners looking to maintain their property.

One of the standout features of the K 2.91 M is its impressive performance output. It delivers a maximum pressure of 130 bar, enabling it to remove dirt, grime, and stains from various surfaces effectively. With a flow rate of 360 liters per hour, this pressure washer can clean larger areas in less time, enhancing your productivity while ensuring excellent results.

This model is equipped with a 1.4 kW motor, providing sufficient power for most cleaning tasks. The durable and lightweight design ensures that it can be easily maneuvered around your garden, driveway, or patio. The integrated carrying handle and the practical storage compartments for accessories and hoses further enhance its portability and convenience.

Another notable technology in the K 2.91 M is the Vario Power Spray Lance, which allows users to adjust the pressure by simply twisting the lance. This feature provides versatility, enabling the user to switch from a low-pressure spray for delicate surfaces to a high-pressure stream for tougher jobs effortlessly. Additionally, the included Dirt Blaster nozzle features a rotating jet that efficiently removes stubborn dirt and grime.

The Karcher K 2.91 M also boasts a built-in detergent tank, making it easy to apply cleaning solutions while you wash. This feature is crucial for tackling ingrained stains or heavily soiled areas. Moreover, the quick-connect system allows users to change nozzles and other accessories quickly, reducing downtime during cleaning sessions.

For those concerned about storage and maintenance, the pressure washer's compact design and onboard storage for hoses and accessories ensure that everything is organized and readily accessible. The K 2.91 M also has a robust plastic casing, making it resistant to wear and tear, ensuring longevity and reliability.

In conclusion, the Karcher K 2.91 M is an excellent choice for anyone in need of a powerful, versatile, and user-friendly pressure washer. Its advanced features, including adjustable pressure settings, integrated detergent tank, and efficient design, ensure that you can accomplish various tasks, from simple car washes to heavy-duty patio cleaning, with ease and efficiency.