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IMPORTANT PRECAUTIONS – 

Read First!

GROUND FAULT CIRCUIT
INTERRUPTER PROTECTION

This pressure washer is provided with a
ground-fault circuit-interrupter (GFCI) built into
the plug of the power-supply cord. This device
provides additional protection from the risk of
electric shock. Should replacement of the plug
or cord become necessary, use only identical
replacement parts that include GFCI
protection.

SERVICING OF A
DOUBLE-INSULATED APPLIANCE

In a double-insulated product, two systems of
insulation are provided instead of grounding.
No grounding means is provided on a double-
insulated product, nor should a means for
grounding be added to the product. Servicing
a double-insulated product requires extreme
care and knowledge of the system, and should
be done only by qualified service personnel.
Replacement parts for a double-insulated
product must be identical to the parts they
replace.
A double-insulated product is marked with the
words “DOUBLE-INSULATION” or “DOUBLE-
INSULATED”. The symbol “

” may also be

marked on the product.

EXTENSION CORDS

Use a sufficient gauge:Up to 25 ft = 12/2 AWG

25 to 50 ft =10/2 AWG

Use only extension cords that are intended for
outdoor use. These extension cords are
identified by a marking “Acceptable for use with
outdoor appliances; store indoors while not in
use.” Use only extension cords having an
electrical rating not less than the rating of the
product. Do not use damaged extension cords.
Examine extension cord before using and
replace if damaged. Do not abuse extension
cord and do not yank on any cord to disconnect.
Keep cord away from heat and sharp edges.
Always disconnect the extension cord from the
receptacle before disconnecting the product
from the extension cord.

 If you are using an

extension cord, it should always be completely
unwound from the cable drum.

WARNING 

– To reduce the risk of electrocution,

keep all connections dry and off the ground.
Do not touch plug with wet hands.

IMPORTANT SAFETY INSTRUCTIONS

WARNING 

– When using this product basic

precautions should always be followed,
including the following:

• Read all the instructions before using the

product.

• To reduce the risk of injury, close supervision

is necessary when a product is used near
children.

• Know how to stop the pressure washer and

bleed pressures 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.

• Keep operating area clear of all persons.

• Do not overreach or stand on unstable

support. Keep good footing and balance at
all times.

• Follow the maintenance instructions speci-

fied in the manual.

• This Pressure Washer Is Provided With A

Ground Fault Circuit Interrupter Built Into The
Power Cord Plug. If Replacement Of The Plug
Or Cord Is Needed, Use Only Identical
Replacement Parts.

WARNING  

– Risk of Injection or Injury –

Do Not Direct Discharge Stream At Persons.

• 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.

• This machine has been designed for use with

cleaning detergent supplied or recom-
mended by the manufacturer. The use of other
cleaning detergents may affect the operation
of the machine and void the warranty.

• The Gun Safety Lock prevents the trigger from

accidentally being engaged. This safety
feature 

does not

 lock trigger in the on

position.

- SAVE THESE INSTRUCTIONS -

Summary of Contents for K 2.45

Page 1: ...s 6 Working with Detergents 7 Shut Down and Clean Up 8 Taking a Break 8 Winterizing and Long Term Storage 8 Cleaning Tips 9 10 Optional Cleaning Accessories 10 Troubleshooting 11 12 Specifications Operating pressure 1400 PSI Water volume 1 3 GPM Voltage 120 V Amp draw 14 AMPS In USA Call 1 800 537 4129 or visit our website www karcher usa com 5 961 145 2006873 04 04 ...

Page 2: ...re outlet 4 Water inlet with internal water filter 5 Detergent filter 6 Detergent suction tube 7 Dirtblaster wand Model K 2 45 OVERVIEW Item Description 8 Vario spray wand 9 Trigger gun 10 Trigger gun safety lock 11 High pressure hose 12 Power cord 13 Ground fault Circuit Interrupter GFCI ...

Page 3: ...sion cord If you are using an extension cord it should always be completely unwound from the cable drum WARNING To reduce the risk of electrocution keep all connections dry and off the ground Do not touch plug with wet hands IMPORTANT SAFETY INSTRUCTIONS WARNING When using this product basic precautions should always be followed including the following Read all the instructions before using the pr...

Page 4: ...handle Step 2 Insert the small end of the high pressure hose into place IMPORTANT PRECAUTIONS continued 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 ASSEMBLY INSTRUCTIONS Step 3 Push the locking s...

Page 5: ...ld water source and turn water on completely Step 5 Plug the power cord into the power outlet Unlock the lock of the trigger gun Press TEST then press RESET to assure proper connection to power Trigger the gun to eliminate trapped air wait for a steady flow of water to emerge from the spray nozzle Step 6 Turn on the pressure washer I ON The motor starts only if the trigger of the gun is pulled and...

Page 6: ...stration Step 1 Plug the Ground Fault Circuit Interrupter GFCI into a working outlet Step 2 Press TEST then press RESET to assure proper connection to power Dirtblaster spray wand Warning TO AVOID SERIOUS INJURY NEVER POINT SPRAY NOZZLE AT YOURSELF OTHER PERSONS OR ANIMALS The Vario spray wand allows you to adjust the cleaning pressure To clean at maximum pressure the Vario wand must be positioned...

Page 7: ...nd collar The wand must be set in the low pressure position to apply detergents Step 2 Fill a container with Karcher detergent Place the filter end of detergent suction tube into the container Step 3 Turn on the pressure washer Pull trigger to operate unit Liquid detergent is drawn into the unit and mixed with water Apply detergent to work area Do not allow detergent to dry on surface Caution Neve...

Page 8: ...witch to 0 position and unplug cord from outlet Step 3 Turn off the water source Step 4 Press trigger to release water pressure Step 5 Disconnect the garden hose from the water inlet on the unit Step 2 Turn pressure washer to 0 position TAKING A BREAK five minutes or more Cleaning the water inlet filter Pull out the water inlet filter with flat nose pliers and rinse filter in warm water Cleaning t...

Page 9: ...few seconds until the water which had remained in the pump exits Turn off immediately 3 Do not allow high pressure hose to become kinked 4 Store the machine and accessories in a room which does not reach freezing temperatures Caution Failure to follow the above directions will result in damage to the pump assembly and accessories CLEANING TIPS Cement Patios Brick and Stone with or without detergen...

Page 10: ...nued Patio Lawn Furniture with or without detergent Pre rinse furniture and surrounding area with fresh water If using Kärcher All Purpose Cleaner place detergent suction tube directly into cleaning solution and apply to surface at low pressure Allow Kärcher 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 ...

Page 11: ...ged Discharge nozzle is obstructed Calcified gun hose or spray wand Solution Turn switch to the ON position Plug in power cord Replace extension cord with either a 25 ft 12 2 gauge cord or a 50 ft 10 2 gauge cord Try a different outlet Reset breaker power supply or ground fault circuit interrupter Replace with a 3 4 inch garden hose Check garden hose for kinks leaks and blockage Open water source ...

Page 12: ...all fittings are tight Call service center Call service center 1 800 537 4129 Symptom No detergent Garden hose connection leaks Spray wand or Spray wand extension leaks Pump is noisy Water leaks from pump up to 10 drops per minute is permissible Oil Drip Cause Detergent suction tube not properly connected to the machine Detergent is too thick Filter on detergent suction tube is clogged Damaged or ...

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