Kärcher HD 6-16 ST Pressure Washer manual

The Kärcher HD 6-16 ST is a high-performance pressure washer designed for professional cleaning tasks. It features a powerful motor, durable construction, and a variety of nozzles for different cleaning applications. Ideal for cleaning vehicles, patios, and outdoor furniture, this pressure washer offers adjustable pressure settings and a compact design for easy storage and transport. 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 nozzle, detergent tank, and ergonomic handle.

FeatureDescription
High-pressure hoseDurable and flexible for easy maneuverability
Adjustable nozzleAllows for different spray patterns
Detergent tankIntegrated tank for easy detergent application
Ergonomic handleComfortable grip for extended use
Compact designEasy to store and transport
Powerful motorDelivers high pressure for effective cleaning

Installation

Unpack the pressure washer and inspect all components. Place 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. Fill the detergent tank if necessary.
  4. Plug into a power source.

WARNING! Ensure all connections are secure before use.

First-Time Setup

Power on the pressure washer and follow the setup instructions.

  1. Set the desired pressure level using the adjustable nozzle.
  2. Fill the detergent tank if using detergent.
  3. Test the spray pattern on a non-sensitive surface.

CAUTION! Always wear appropriate safety gear when operating.

Specifications

Controls and Settings

Access the pressure settings via the adjustable nozzle. Front Panel: Power switch, detergent control.

Remote: Not applicable; operated manually.

Adjustable pressure settings for different cleaning tasks.

Connecting Accessories

Connect various accessories for different cleaning tasks.

  1. Turn off the pressure washer before connecting accessories.
  2. Match the accessory to the correct port.
  3. Ensure all connections are secure before use.

Tip: Use the appropriate nozzle for the task to avoid damage.

Operating the Pressure Washer

Follow these steps to operate the pressure washer effectively.

  1. Turn on the water supply before starting the machine.
  2. Power on the pressure washer.
  3. Adjust the nozzle to the desired spray pattern.
  4. Begin cleaning by pulling the trigger on the spray gun.

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

Maintenance and Care

Regular maintenance is essential for optimal performance.

  1. Clean the filter regularly to prevent clogs.
  2. Inspect hoses for wear and tear.
  3. Store in a dry place when not in use.

CAUTION! Unplug and depressurize before performing maintenance.

Safety Information

Read all safety instructions before operating the pressure washer.

WARNING! High-pressure water can cause injury; use with caution.

Troubleshooting

SymptomPossible CauseCorrective Action
No pressureBlocked nozzleClean or replace the nozzle.
Water leaksLoose connectionsTighten all connections.
Motor won't startNo powerCheck power supply and connections.
Excessive vibrationUnbalanced loadEnsure proper attachment of accessories.

Reset: Disconnect power and reconnect.

Service: Contact Kärcher support for assistance.

Kärcher HD 6-16 ST Pressure Washer manual © - All Rights Reserved 2026