background image

2

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 venti-

lated 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, solvents, or any other

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.

• 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 pres-
sure 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 pre-
determined high temperature ejecting hot
water before resetting. This ensures that the
pump does not become damaged.

Caution

•  Follow the maintenance instructions

specified in the manual.

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

Summary of Contents for K 1800 AB

Page 1: ...ccessories 9 Trouble Shooting 10 11 Model K 1800 AB Part No 1 133 122 Model K 2300 ABI Part No 1 133 212 High Pressure Washer Operator Manual Specification Model K 1800 AB Operating pressure 1800 PSI...

Page 2: ...tray 1 NEVER MODEL K 1800 AB K2300 ABI OVERVIEW Never point nozzle at people or animals Never drink alcohol or use drugs while operating this equipment Never spray electrical connections electrical ou...

Page 3: ...uence of alcohol or drugs Do not stand on unstable surfaces Stand with both feet balanced at all times The Gun Safety Lock PREVENTS the trigger from accidentally being engaged This safety feature DOES...

Page 4: ...4 Insert the detergent tray into one of the slots of your choice and screw in the fastener Fill with the proper detergent for your cleaning project Place the container on the tray Important Do not run...

Page 5: ...tarter handle If the engine fails to start after 3 pulls squeeze the trigger gun to release pressure and repeat step 7 OPERATING INSTRUCTIONS Step 1 Connect the high pressure hose to the unit s high p...

Page 6: ...rn wand collar in the minus direction WARNING TO AVOID SERIOUS INJURY NEVER POINT SPRAY NOZZLE AT YOURSELF OTHER PERSONS OR ANIMALS Vario spray wand ASSEMBLE THE GUN Step 1 Install spray wand into tri...

Page 7: ...Ammonia products Acid based products These chemicals will harm the unit and will damage the surface being cleaned Detergents can only be applied at low pressure For best results see Cleaning Tips on...

Page 8: ...TORAGE 1 Disconnect all water connections 2 Start the machine for a few seconds until the water which had remained in the pump exits Turn off immediately 3 Drain the gas and oil from the engine 4 Do n...

Page 9: ...ng motion keeping the spray nozzle approximately 6 inches from the cleaning surface Caution Do not use rotating nozzle spray wand on siding as it may cause damage Cement Patios Brick and Stone with or...

Page 10: ...d apply to surface at low pressure Allow K rcher All Purpose Cleaner to remain on surface 1 3 minutes Do not allow detergent to dry on surface If needed use special Wash Brush Attachment to remove stu...

Page 11: ...nse out in warm water Spray wand is in low pressure position Turn spray wand tip to high pres sure position Not enough inlet water sup ply Turn water on full force Check garden hose for kinks leaks or...

Page 12: ...le Loose fitting Tighten fittings Missing worn rubber washer Insert new washer Spray wand not properly attached Broken o ring or plastic insert Check that hoses and fittings are air tight Turn off mac...

Reviews: