Kärcher K 280 M Pressure Washer manual

The Kärcher K 280 M Pressure Washer is designed for efficient cleaning of various surfaces, including patios, driveways, and vehicles. It features a powerful motor, adjustable pressure settings, and a range of accessories to enhance cleaning performance. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Accessories 7. Operating the Pressure Washer 8. Maintenance and Care 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: High-pressure hose, adjustable spray lance, detergent tank, and integrated storage for accessories.

FeatureDescription
High-pressure hoseDurable hose for extended reach and flexibility
Adjustable spray lanceAllows for different spray patterns
Detergent tankBuilt-in tank for easy detergent application
Integrated storageConvenient storage for accessories and nozzles
WheelsEasy mobility for transport

Installation

Unpack and inspect contents. Place the pressure washer on a stable surface.

  1. Connect the high-pressure hose to the machine and the spray gun.
  2. Attach the water supply hose to the inlet.
  3. Ensure all connections are secure before starting.
  4. Plug into a power outlet.

WARNING! Ensure the unit is on a flat surface to avoid tipping.

First-Time Setup

Power on the pressure washer; follow the setup instructions.

  1. Fill the detergent tank if using detergent.
  2. Adjust the spray lance to the desired setting.
  3. Turn on the water supply before starting the machine.
  4. Press the power button to start the pressure washer.

CAUTION! Do not operate without water supply.

Specifications

Controls and Settings

Access controls via the power button and spray lance adjustment. The pressure can be adjusted based on the cleaning task.

Remote: Power button, pressure adjustment knob, detergent application switch.

Ensure to select the appropriate nozzle for the task at hand.

Connecting Accessories

Connect accessories such as brushes or nozzles to the spray lance.

  1. Turn off the pressure washer before changing accessories.
  2. Ensure the accessory is securely attached.
  3. Follow the specific instructions for each accessory.

Tip: Use the correct accessory for optimal cleaning results.

Operating the Pressure Washer

Follow the operating instructions for effective cleaning.

  1. Start the pressure washer and allow it to build pressure.
  2. Use sweeping motions to clean surfaces.
  3. Adjust the spray pattern as needed.
  4. Turn off the machine when finished and disconnect hoses.

WARNING! Do not point the spray gun at people or animals.

Maintenance and Care

Regular maintenance is essential for optimal performance.

CAUTION! Unplug and disconnect water supply before maintenance.

Safety Information

Read all safety instructions before use. Wear appropriate protective gear.

Troubleshooting

SymptomPossible CauseCorrective Action
No powerPower source issueCheck power outlet and connections.
No pressureBlocked nozzleClean or replace the nozzle.
Water leakageLoose connectionsTighten all connections.
Detergent not dispensingEmpty tankRefill detergent tank.

Service: For support, contact Kärcher customer service.

Kärcher K 280 M Pressure Washer manual © - All Rights Reserved 2026