HD3000 Manual 9/20/02 5:28 PM Page 12

11

TROUBLESHOOTING continued

Symptom

Cause

 

Solution

 

 

 

 

No detergent.

Detergent suction tube

 

Check connection.

 

not properly connected

 

 

 

to the machine.

 

 

 

Detergent is too thick.

 

Dilute detergent. For best results,

 

 

 

use Kärcher detergent.

 

 

 

 

Detergent filter valve is at

Set detergent filter valve

 

lowest setting.

 

to a higher setting.

 

 

 

 

Filter on detergent suction

Run warm water through

 

tube is clogged.

 

filter to remove debris.

 

 

 

 

 

Damaged or clogged

 

Remove obstruction or

 

detergent suction tube.

 

replace detergent suction tube.

 

 

 

 

 

A high pressure nozzle

 

Replace with black

 

is attached.

 

detergent nozzle.

 

 

 

 

 

Discharge nozzle

 

Blow out or remove debris

 

is obstructed.

 

with fine needle.

 

 

 

 

Garden hose

Loose fittings.

 

Tighten fittings.

connection leaks.

 

 

 

Missing/worn rubber washer.

Insert new washer.

 

 

 

 

Spray wand leaks.

Spray wand not properly

Slide the spray wand into the gun.

 

attached.

 

Turn the wand collar clockwise onto

 

 

 

the gun threads until tight.

 

 

 

 

 

Broken o-ring.

 

Call Kärcher customer service

 

 

 

hotline and order an o-ring.

 

 

 

 

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

Loose fittings.

 

Check that all fittings are tight.

from pump.

 

 

 

 

Water seals are

 

Call service center.

 

damaged or worn.

 

 

 

 

 

 

 

Thermal protection

 

Thermal protection device

 

device is activated.

 

will auto reset.

 

 

 

 

Oil Drip.

Oil seals are damaged

 

Call service center.

 

or worn.

 

 

 

 

 

 

USA: 1-800-537-4129

If you encounter any additional

www.karcher-usa.com

difficulties not listed, please call

our service center for help.

CAN: 1-800-465-4980

Kärcher Customer Support USA

www.karcher.ca

Page 7
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Karcher HD 3000 specifications Troubleshooting, Usa

HD 3000 specifications

The Karcher HD 3000 is a powerful industrial-grade pressure washer designed for professional cleaning tasks across various sectors. With its robust construction and innovative technologies, the HD 3000 stands out in the market for its reliability and effectiveness in the most demanding environments.

One of the standout features of the Karcher HD 3000 is its maximum pressure rating, which can reach up to 3000 PSI. This high-pressure capability allows users to tackle tough grime, dirt, and grease with ease, making it ideal for cleaning large surfaces such as driveways, pavements, and even vehicles. The machine is equipped with a durable, high-efficiency motor that ensures consistent performance without overheating, providing extended usage periods without interruptions.

The HD 3000 incorporates Karcher’s advanced technology known as the N-COR pump. This innovative pump is designed to be corrosion-resistant, ensuring longevity and durability even in harsh cleaning conditions. The proactive design of the pump provides a reliable flow rate, allowing users to maintain a steady stream of cleaning power.

Another noteworthy feature is the adjustable pressure control system. This allows users to easily modify the pressure level according to the surface being cleaned, resulting in more efficient and safe operations. The changeable nozzles further enhance versatility, offering options for varying pressure types, from pinpoint jets for deep cleaning to wider sprays for rinsing large areas.

The Karcher HD 3000 is also characterized by its user-friendly design. It comes with an ergonomic handle and well-placed controls, ensuring operators can maneuver and adjust settings with minimal effort. The machine is also equipped with large wheels, facilitating easy transport across rough terrain.

Safety is paramount in the design of the HD 3000. It features an integrated automatic shutdown system, which turns off the machine when not in use, conserving energy and extending the life of the unit. Additionally, the comprehensive safety features include leak-proof connections that prevent water from escaping, ensuring safe operation at all times.

In conclusion, the Karcher HD 3000 is a robust and versatile pressure washer tailored for demanding cleaning tasks. With its high-pressure capabilities, innovative N-COR pump technology, adjustable pressure controls, user-friendly design, and safety features, it remains a top choice for professionals seeking high performance and reliability in their cleaning equipment.