Karcher K 2.45 User Manual

Model K 2.45

High Pressure Washer Operator Manual

Overview ........................................................................ 2

Precautions ................................................................. 2-4

Assembly Instructions .................................................... 4

Operating Instructions ................................................... 5

GFCI Instructions ........................................................... 6

Using the Accessories ................................................... 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)

Model K 2.45 OVERVIEW

Item Description

1. On/Off switch

2. Connector for detergent suction tube

3. High pressure outlet

4. Water inlet with internal water filter

5. Detergent filter

6. Detergent suction tube

7. Dirtblaster wand

2

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)

IMPORTANT PRECAUTIONS – Read First!

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 speci­fied 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 recom­mended 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 -

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 double­insulated 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 “DOUBLE­INSULATED”. 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.

3

IMPORTANT PRECAUTIONS – continued

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.

ASSEMBLY INSTRUCTIONS

4

• 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.

Step 1

Pull out the locking slide from
the right side of the trigger
gun handle.

Step 4

Connect the detergent suction
tube to the pressure washer.

Step 2

Insert the small end of the
high pressure hose into place.

Step 3

Push the locking slide back into
the trigger gun to lock the hose
in position.