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NEVER!

Model 2700 DH/DB, 3000 DH & 3500 DH/DB OVERVIEW      

Item Description

1. High pressure outlet
2.  Water inlet with garden hose

connector and filter

3.  Detergent suction tube
4. Knob Assembly (two each, Bolt

& Knob)

5. High 

pressure 

hose

6. Detergent filter
7. Handle
8. Trigger gun 
9.  Trigger gun safety lock

10. Pull start (not pictured)
11. Gas tank
12. Oil fill cap (not pictured)
13. Spray wand
14. Dirtblaster

®

nozzle

15. Pressure control
16.  Gun/hose storage handle
17. Nozzle
18. Detergent tray
19. Operator manuals

Features:
•  Low oil sensor
• Thermal 

protection sensor

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Never

point nozzle at people or animals.

Never

drink alcohol or use drugs while operating this equipment.

Never

spray electrical connections, electrical outlets or fixtures.

Never

add fuel with the engine running or operate where fuel has been spilled.

Never

touch hot surfaces or allow accessories to contact hot surfaces.

Never

operate in an enclosed space, exhaust fumes are dangerous.

Never

operate near utilities with open flames.

Never

operate pressure washer without the water turned on.

Never

use hot water.

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IMPORTANT PRECAUTIONS – 

Read First!

Safety Warnings

When using this product, basic 
precautions should always be followed:

• Read all the instructions before using 

the product.

• Fire hazard! Do not add fuel with the

engine running. Do not operate if fuel
has been spilled. Instead, move the
machine to a different location and
avoid creating sparks.

• Operate and fuel machine in a well

ventilated area, free of devices featuring
an open pilot or flame such as boilers,
water heaters, etc.

• High pressure jets can be dangerous 

if subject to misuse. The jet must not 
be directed at persons, animals,
electrical devices, or the machine itself.

• Wear safety goggles.

• Do not use acids,

alkalines, solvents, or
any flammable material in this product.
These products can cause physical
injuries to the operator and irreversible
damage to the machine.

• The machine has hot surfaces which can

cause burns. Operate the unit in a safe
environment and away from children.

• Do not allow the high pressure hose to

come into contact with the muffler guard.

• Do not leave the machine running

unattended.

• Learn how to stop the machine and 

release pressure quickly. Be thoroughly
familiar with the controls.

• Stay alert — watch what you are doing.

• Do not operate the product when 

fatigued or under the influence of 
alcohol or drugs.

• Do not stand on unstable surfaces.

Stand with both feet balanced at all times.

• Avoid tipping the machine on its side.

• The Gun Safety Lock PREVENTS 

the trigger from accidentally being
engaged. This safety feature DOES
NOT lock trigger in the on position.

Water Supply 
(Cold Water Only)

• Water hose must be at least 3/4 inch 

in diameter.

• Flow rate of water supply must not fall

below 2.5 GPM (gallons per minute).

• Flow rate can be determined by running

the water for one minute into an empty
5-gallon container.

• The water supply temperature must not

exceed 104°F/40°C.

• Never use the pressure washer to draw 

in water contaminated with solvents,
e.g. paint thinners, gasoline, oil, etc.

• Always prevent debris from being

drawn into the unit by using a clean
water source.

We strongly recommend that this high
pressure washer not be left running for
periods of 5 minutes or longer without 
the trigger gun being engaged.

This Kärcher high pressure washer is
equipped with thermal protection to
extend the life of your pressure washer.
The thermal protector will automatically
activate at a predetermined high
temperature ejecting hot water before
resetting. This ensures that the pump
does not become damaged.

Caution

•  Follow the maintenance instruc-

tions specified in the manual.

• This machine has been designed

for use with cleaning detergents
supplied or recommended by the
manufacturer. The use of other
cleaning detergents may affect
the operation of the machine and
void the warranty.

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NOTE: Engines controls shown may appear different.

Summary of Contents for HD 3500 DB

Page 1: ...DH Part No 1 187 115 Model HD 3500 DH Part No 1 810 997 Model HD 3500 DB Part No 1 810 998 High Pressure Washer Operator Manual Specifications Model HD 2700 DH DB Operating pressure 2700 PSI Water vol...

Page 2: ...al injuries to the operator and irreversible damage to the machine The machine has hot surfaces which can cause burns Operate the unit in a safe environment and away from children Do not allow the hig...

Page 3: ...DB has a has a toggle switch Press to ON position Step 8 Pull the starter handle If the engine fails to start after 3 pulls squeeze the trigger gun to release pressure and repeat step After the engin...

Page 4: ...ergent tube for light 1 or maximum 6 detergent coverage NOTE Your pump may have a detergent control Step 3 Fill a container with K rcher detergent Place the filter end of detergent suction tube into t...

Page 5: ...using K rcher House Wash place detergent suction tube directly into cleaning solution and apply to surface at low pressure for best results limit your work area to sections of approximately 6 feet and...

Page 6: ...e surface OPTIONAL CLEANING ACCESSORIES Dirtblaster nozzle Extension Wand 80 Rotating Wash Brush Sand Blasting Attachment Hose Reel Pipe Drain Cleaner Extension Hose 30 Detergent Tray Optional cleanin...

Page 7: ...new washer Spray wand not properly attached Broken o ring 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 thr...

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