K 5.85 M
K 5.85 M
English 2
Español 17
Français 33
5.963-445.0 (11/09)
HIGH PRESSURE WASHER OPERATOR MANUAL
Model Overview 3
Important Safety Instructions 4
Assembly Instructions 6
Operating Instructions 7
Using the Accessories 8
Working with Detergents 9
Taking a Break 10
Shutting Down & Clean-Up 10
Winterizing and Long-Term Storage 11
Maintenance Instructions 11
Cleaning Tips 12
Optional Cleaning Accessories 13
Troubleshooting 15
Safety Alert Symbols
DANGER
indicates “an imminently hazardous situation which, if not avoided, will result in
death or serious injury.”
WARNING
indicates “a potentially hazardous situation which, if not avoided, could result in
death or injury.”
CAUTION
indicates “a potentially hazardous situation which, if not avoided, may result in
minor or moderate injury or in property
damage incidents.”
Specifications
Max. Pressure 1850 PSI
Max. Water Flow 1.5 GPM
Amp draw 13 AMPS
Voltage 120 V
Part No. 1.396-703.0
Serial no.
Owner/User Responsibility
The owner and/or user must have an understanding of the manufacturer’s operating instructions and warnings before
using this pressure washer.
Warning information should be emphasized and understood.
If the operator is not fluent in English,
the manufacturer’s instructions and
warnings shall be read to and discussed
with the operator in the operator’s native
language by the purchaser/owner, making sure that the operator comprehends
its contents.
Owner and/or user must study and
maintain for future reference the manufacturers’ instructions.
Customer Support
USA and Canada
In the U.S. or Canada, please call
1-800-537-4129 for warranty issues and
visit www.karcher-help.com for technical support and product assistance.
Please take a moment to register your
pressure washer online at
www.karcher-register.com. Be sure
to save your purchase receipt, it will be
required for repairs covered by warranty.
Customer Support
Mexico
Call: 01-800-024-13-13 for help or visit
our website: www.karcher.com.mx
For household use only!
2 English
MODEL OVERVIEW
1 Water inlet with garden hose connec-
tor
2 ON/OFF switch
3 High pressure hose reel
4 Spray Wand Storage
5 Handle
6 Cord Hook
7 Power cord with Ground Fault Circuit
Interrupter (GFCI)
8 Hand crank for hose reel
9 Detergent tank
with Detergent metering regulator
10 Trigger gun
11 Key to detach the high-pressure
hose from the trigger gun
12 Trigger gun safety lock
13 High pressure hose
14 Dirtblaster
®
(Rotary spray wand)
15 Vario Power Spray wand
English 3
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 su-
pervision is necessary when a product is used near children.
Know how to stop the product and
bleed pressures quickly. Be thoroughly familiar with the controls.
Stay alert – watch what you are doing.
Do not operate the product when fa-
tigued or under the influence of alcohol or drugs.
Keep operating area clear of all per-
sons.
Do not overreach or stand on unsta-
ble support. Keep good footing and
balance at all times.
Follow the maintenance instructions
specified in the manual.
This product 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 misused. The jet must not be directed at persons, animals, electrical
devices, or the unit itself.
Wear safety goggles.
WARNING
Risk Of Explosion – Do not spray
flammable liquids.
Do not use acids, alkaline, solvents,
or any flammable material in this
product. These products can cause
4 English
physical injuries to the operator and ir-
reversible damage to the machine.
CAUTION
Gun Kicks Back – Hold with both
hands.
The Trigger Gun Safety Lock pre-
vents the trigger from accidentally
being engaged. This safety feature
DOES NOT lock trigger in the ON po-
sition.
WARNING – Risk of Electrocution
Inspect cord before using – Do not
use if cord is damaged.
Keep all connections dry and off the
ground.
Do not touch plug with wet hands.
Do not use extension cord with this
product.
Connect to individual branch circuit
only.
CAUTION
This unit has been designed for use with
cleaning detergents recommended by
the manufacturer. The use of other
cleaning detergents may affect the operation of the machine and void the warranty.
WARNING
DO NOT SPRAY ELECTRICAL APPA-
RATUS AND WIRING
DO NOT USE WITH FLAMMABLE
LIQUIDS AND TOXIC CHEMICALS.
HIGH PRESSURE. KEEP CLEAR OF
NOZZLE.
INJECTION HAZARD: EQUIPMENT
CAN CAUSE SERIOUS INJURY IF
THE SPRAY PENETRATES THE
SKIN. DO NOT POINT THE GUN AT
ANYONE OR ANY PART OF THE
BODY. IN CASE OF PENETRATION
SEEK MEDICAL AID IMMEDIATELY.
THIS SYSTEM IS CAPABLE OF PRO-
DUCING 1850 PSI TO AVOID RUP-
.
TURE AND INJURY, DO NOT
OPERATE THIS PUMP WITH COMPONENTS RATED LESS THAN 1850 PSI
WORKING PRESSURE (INCLUDING
BUT NOT LIMITED TO SPRAY GUNS,
HOSE AND HOSE CONNECTIONS).
BEFORE SERVICING, CLEANING OR
REMOVING ANY PARTS, SHUT OFF
POWER AND RELIEVE PRESSURE.
IF CONNECTION IS MADE TO A PO-
TABLE WATER SYSTEM, THE SYSTEM SHALL BE PROTECTED
AGAINST BACKFLOW.
GROUNDING INSTRUCTIONS
This product must be grounded. If it
should malfunction or breakdown,
grounding provides a path of least resistance for electric current to reduce the
risk of electric shock. This product is
equipped with a cord having an equipment-grounding conductor and a
grounding plug. The plug must be
plugged into an appropriate outlet that is
properly installed and grounded in accordance with all local codes and ordinances.
DANGER
Improper connection of the equipmentgrounding conductor can result in a risk of
electrocution. Check with a qualified electrician or service personnel if you are in
doubt as to whether the outlet is properly
grounded. Do not modify the plug provided with the product - if it will not fit the outlet, have a proper outlet installed by a
qualified electrician. Do not use any type
of adapter with this product.
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.
WATER SUPPLY
(Cold Water Only)
CAUTION
When connecting the water inlet to the
water supply mains, local regulations of
your water company must be observed.
In some areas the unit must not be connected directly to the public drinking water supply. This is to ensure that there is
no feedback of chemicals into the water
supply. Direct connection via a receiver
tank or backflow preventer, for example,
is permitted.
Dirt in the feed water will damage the
unit. To avoid this risk, we recommend
fitting a water filter.
Garden hose must be at least 1/2
inch or 5/8 inch in diameter.
Flow rate of water supply must not
fall below 2 GPM (gallons per
minute).
Flow rate can be determined by run-
ning 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 sol-
vents, e.g. paint thinners, gasoline,
oil, etc.
Always prevent debris from being
drawn into the unit by using a clean
water source.
SAVE THESE INSTRUCTIONS!
English 5
ASSEMBLY INSTRUCTIONS
Required Tools (not included)
A Philips Screwdriver, medium size
for final assembly
B Screwdriver, small size
for connecting high pressure hose
and trigger gun.
Assembly
Î STEP 1:
Î STEP 4:
Î STEP 5:
Î STEP 6:
Î STEP 2:
Î STEP 3:
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Î STEP 7:
Insert the small end of the high pres-
sure hose into place.
OPERATING INSTRUCTIONS
Î STEP 1:
Unwind the high pressure hose completely from the hose reel.
Î STEP 2:
Insert the spray wand of your choice
into the trigger gun. Press in against
the spring tension and twist into
locked position.
Î STEP 3:
Connect garden hose to unit’s water
inlet.
Î STEP 5:
Plug the Ground Fault Circuit Inter-
rupter (GFCI) into a working outlet.
We recommend that you test the GFCI as
part of your startup procedure each time
you use your pressure washer. To learn
how to peform this test on your unit, visit
http://www.karcherresidential.com/
gfci_test.php for detailed instructions for
your type of GFCI.
WARNING
Do not use if above test fails.
Note: The actual appearance of the GFCI may
be different from this illustration.
Î STEP 6:
Unlock the trigger gun safety lock.
Trigger the gun to eliminate trapped
air, wait for a steady flow of water to
emerge from the spray nozzle.
Î STEP 4:
Connect garden hose to the cold water source and turn water on completely.
Î STEP 7:
Turn on the high pressure washer (I/
ON).
The motor starts only if the trigger
of the gun is pulled and shuts off
when the trigger is released.
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USING THE ACCESSORIES
WARNING
To avoid serious injury never point
spray nozzle at yourself, other persons or animals.
Always test an inconspicuous area
before cleaning with high pressure.
Vario Power Spray Wand
The Vario Power Spray Wand allows
you to adjust the cleaning pressure.
To clean at maximum pressure, the
wand must be positioned to the high
pressure setting (Max).
For reduced pressure turn the wand
collar in the „Min“ direction.
To apply detergent, the wand must
be positioned to the low pressure
setting (Mix).
Dirtblaster®
This nozzle features a 0º pencil jet
which rotates 360º for maximum dirt
cutting action, effectively increasing
cleaning performance up to 50%.
This nozzle combines the cleaning
performance of a 0º pencil jet with
the surface coverage of a wide angle
nozzle.
Not recommended for soft materi-
als, siding, painted surfaces,
decks or autos.
Before cleaning any surface an in-
conspicuous area should be cleaned
to test spray pattern and distance for
maximum cleaning results.
8 English
WORKING WITH DETERGENTS
Detergents can only be applied at low
pressure setting (Mix).
Î STEP 1:
Install the Vario Power Spray Wand.
Set the spray wand to the low pressure setting (Mix).
Î STEP 2:
Fill the Detergent Tank with the selected detergent.
Î STEP 3:
Adjust detergent metering regulator.
- Medium quantity: Central position
- Large quantity: "+" position
- Small quantity: "-" position
Î STEP 5:
Turn on the pressure washer (I). Pull
trigger to operate unit. Liquid deter-
gent is drawn into the unit and mixed
with water. Apply detergent to work
area. Do not allow detergent to dry
on surface.
Î STEP 6:
Cleaning up: Always draw fresh wa-
ter through the detergent tank or si-
phon tube when done to flush any
remaining detergents from the injec-
tion system.
For best results see Cleaning Tips for
specific information on how to clean
different surfaces.
Always Use Kärcher
®
Detergent for
Best Results
Kärcher
®
biodegradable detergents are
specially formulated to protect the environment and your pressure washer. The
special formula won’t clog the suction
tube filter and will protect the internal
parts of the pressure washer for a longer
life. For Kärcher
®
Detergents, check
your retailer or visit our website:
www.buykarcher.com
Î STEP 4:
To rinse, move the VPS out of „Mix“
position and pull trigger to operate
unit.
CAUTION
Never use:
– Bleach, Chlorine products and other
corrosive chemicals
– Liquids containing solvents (i.e.,
paint thinners, gasoline, oils)
– Tri-sodium phosphate products
– Ammonia products
– Acid-based products
These chemicals will harm the unit and
will damage the surface being cleaned.
Use of these items will void the warranty.
English 9
TAKING A BREAK ..five minutes or more
Î
STEP 1:
Release trigger and engage gun
safety lock.
Î STEP 2:
Turn pressure washer to OFF (0) position.
SHUTTING DOWN & CLEAN-UP
Î STEP 1:
Turn the switch to OFF (0) position
and unplug cord from outlet.
Î STEP 2:
Turn off the water source.
Î STEP 3:
Press trigger to release water pressure.
Î STEP 4:
Disconnect the garden hose from the
water inlet on the unit.
Î STEP 5:
Wind up the high-pressure hose on
the hose reel. Push in the handle of
the crank to block the hose reel.
Î STEP 6:
Release trigger and engage gun
safety lock.
Î STEP 7:
Store the accessories on the unit.
10 English
WINTERIZING AND LONG-TERM STORAGE
Î 1: Disconnect all water connections.
Î 2: Turn on the machine for a few sec-
onds, until the water which had remained in the pump exits, turn off
immediately.
Î 3: Do not allow high pressure hose to
become kinked.
Î 4: Store the machine and accesso-
ries in a room which does not reach
freezing temperatures. DO NOT
CAUTION
Failure to follow the above directions will
result in damage to the pump assembly
and accessories and will void the warranty.
Kärcher
practice of using a pump protector like
“Kärcher
weather damage during storage in the
winter months.
®
also recommends the regular
®
Pump Guard” to prevent cold
store near furnace or other sources
of heat as it may dry out the pump
seals.
CARE AND MAINTENANCE INSTRUCTIONS
Cleaning the water inlet filter Maintenance
Î STEP 1:
Pull out washer from the water inlet.
Î STEP 2:
Pull out water inlet filter with flat-nose
pliers.
The unit is maintenance-free.
Î STEP 3:
Rinse out water inlet filter in warm
water.
Î STEP 4:
Reinsert water inlet filter and washer
into the water inlet.
English 11
CLEANING TIPS
CAUTION
Before cleaning any surface an in-
conspicuous area should be cleaned
to test spray pattern and distance for
maximum cleaning results.
If painted surfaces are peeling or
chipping, use extreme caution as
pressure washer may remove the
loose paint from the surface.
When using on surfaces which might
come in contact with food, flush surfaces with plenty of drinking water.
For additional cleaning tips and a
complete video library, visit our website:
www.karcherresidential.com
Deck Cleaning
(with or without detergent). Pre-rinse
deck and surrounding area with fresh
water. If using detergent, apply to surface at low pressure. For best results,
limit your work area to smaller sections
of approximately 25 square feet. Allow
detergent to remain on surface 1-3 minutes. Do not allow detergent to dry on
surface. Rinse at high pressure in a long
sweeping motion keeping the spray nozzle approximately 3-6 inches from the
cleaning surface. Always clean from top
to bottom and from left to right. When
moving on to a new section of the cleaning surface, be sure to overlap the previous section to eliminate stop marks and
ensure a more even cleaning result.
House Siding
(with or without detergent). Pre-rinse
cleaning surface with fresh water. If using detergent, apply to surface at low
pressure (for best results, limit your
work area to sections of approximately
6 feet and always apply detergent from
bottom to top). Allow detergent to remain on surface 1-3 minutes. Do not allow detergent to dry on surface, if
surface appears to be drying, simply wet
down surface with fresh water. If needed, use special wash brush attachment
(not included) to remove stubborn dirt.
Rinse at high pressure from top to bottom in an even sweeping motion keeping the spray nozzle approximately
6 inches from the cleaning surface.
Cement Patios, Brick and Stone
(with or without detergent). Pre-rinse
cleaning surface with fresh water. If using detergent or Degreaser, apply to
surface at low pressure. For best results, limit your work area to smaller sections of approximately 25 square feet.
Allow detergent or Degreaser to remain
on surface 1-3 minutes. Do not allow detergent to dry on surface. Rinse at high
pressure in a sweeping motion keeping
the spray nozzle approximately 3-6
inches from the cleaning surface. Always clean from top to bottom and from
left to right. For removing extremely
stubborn stains, use the Dirtblaster
®
Nozzle.
Cars, Boats & Motorcycles
(with or without detergent). Pre-rinse
vehicle with fresh water. If using detergent, apply to surface at low pressure.
For best results, clean one side of vehicle at a time and always apply detergent
from bottom to top, do not allow detergent to dry on surface. If needed, use
special wash brush attachment (not included) to remove stubborn dirt. Rinse
at high pressure in a sweeping motion
12 English
keeping the spray nozzle approximately
6-8 inches from the cleaning surface
(distance should increase when rinsing
pin-striping or other sensitive surfaces).
Always clean from top to bottom and
from left to right. For best results, wipe
surface dry with a chamois or soft dry
cloth.
Barbecue Grills, Outdoor Power
Equipment & Gardening Tools
(with or without detergent). Pre-rinse
cleaning surface with fresh water. If using detergent or Degreaser, apply detergent at low pressure. Allow detergent to
remain on surface 1-3 minutes. Do not
allow detergent to dry on surface. Rinse
at high pressure keeping the spray nozzle approximately 3-6 inches from the
OPTIONAL CLEANING ACCESSORIES
cleaning surface. For removing extremely stubborn dirt, it may be necessary to move the spray nozzle even
closer to the surface for greater dirt cutting action.
Patio & Lawn Furniture
(with or without detergent). Pre-rinse
furniture and surrounding area with
fresh water. If using detergent, apply to
surface at low pressure. Allow detergent
to remain on surface 1-3 minutes. Do
not allow detergent to dry on surface. If
needed use special Wash Brush Attachment (not included) to remove stubborn
dirt. Rinse at high pressure in a sweeping motion keeping the spray nozzle approximately 3-6 inches from the
cleaning surface. For best results, clean
Optional accessories are available to
further enhance your cleaning capabilities. These accessories are accurate as
of the printing date of this manual.
Please check our website for pricing and
up-to-date information.
Pump Guard
Specially formulated to protect your
pressure washer from freezing, corrosion and premature wear. The Pump
Guard also adds lubrication to valves
and seals to prevent sticking. Highly recommended for all Kärcher
®
pressure
washers!
Part No. 9.558-998.0
25 Ft. Extension /Replacement
High-Pressure Hose
Replacement hose fits Kärcher
sure washer with screw-on type gun
®
pres-
connections from 2400 PSI to 2500 PSI,
Extension Hose for all Kärcher
®
high
pressure washers between the original
equipment hose and machine up to
2500 PSI.
Part No. 2.640-850.0
66" Extension Wand (Four piece)
Need to clean second story windows or
other high areas? Increase the reach of
your pressure washer by up to 66" with
this extension kit. Includes 4 aluminum
sections for variable length. 66" fully assembled. Fits most Kärcher
®
pressure
washers up to 2300 PSI. (bayonet)
Part No. 2.640-746.0
Rotating Wash Brush (bayonet)
For more effortless cleaning of all
smooth surfaces (painted, glass and
plastic) try the Kärcher
®
Rotating Wash
English 13
Brush. Use it on your automobile, house
siding or windows. The water pressure
from your pressure washer causes the
inner brushes to gently spin, making
your cleaning job much easier. The angle of brush head is adjustable to help
you reach difficult areas. Excellent for
the application of detergent. A musthave accessory designed for Kärcher
®
pressure washers up to 2300 PSI. (bayonet)
Part No. 2.640-743.0
Soft Clean Washing Brush
Made with soft bristles that will not harm
painted surfaces. Easily attaches directly to the trigger gun. Ideal for stubborn
dirt on cars, boats, patio furniture and
other surfaces. Great for applying detergent. Fits most Kärcher
®
pressure wash-
ers up to 2300 PSI. (bayonet)
Part No. 2.640-740.0
25 ft. Pipe Cleaning Kit (bayonet)
Need to clean blocked pipes, drains or
downspouts? The Kärcher
ing kit is the answer! The pipe cleaner
propels itself forward while simultaneously flushing out debris. For example, insert the cleaning nozzle in the
base of a downspout, pull the trigger on
the pressure washer gun and watch as
the nozzle shoots out leaves and other
debris while climbing upward. Connects
directly to the trigger gun of most
Kärcher
®
pressure washers up to
2300 PSI. (bayonet)
Part No. 2.640-747.0
®
pipe clean-
washer, add abrasive material and attack the rust and paint with our ecofriendly alternative. Fits most Kärcher
pressure washers up to 2300 PSI. (bayonet)
Part No. 2.638-792.0
Detergent Foamer Attachment
Ideal for applications which require a
thick foam. Simply fill the resevoir cup
with liquid pressure washer detergent to
generate a foam spray. Connects directly to the trigger gun. Fits most Kärcher
pressure washers up to 2300 PSI. (bayonet)
Part No. 6.964-507.0
T 100 Wide Area Surface Cleaner
For cleaning surfaces such as patios,
terraces and driveways without splashback, there is no better solution than the
Kärcher
ing a one foot wide area gently as it hovers, providing consistent, streak-free
cleaning. When you finish cleaning the
patio and driveway, remove the wand
and use the handle to clean garage
doors and other vertical surfaces. Includes two nozzles which spin at high
speed for optimum results. Our top selling accessory for Kärcher
washers up to 2300 PSI. (bayonet)
Part No. 2.640-959.0
®
T 100. It saves time by clean-
®
pressure
®
®
Wet Sandblasting Kit (bayonet)
Why spend hours stripping old paint and
rust by hand using harsh chemicals? Let
the Kärcher
the work! Attach the kit to your pressure
14 English
®
Wet Sandblasting Kit do
TROUBLESHOOTING
CAUTION
Disconnect the machine from the power
source before making any repair.
Symptom Cause Solution
Motor will not start On/Off switch is in the “OFF”
(0) position.
Power cord is not plugged in. Plug in power cord.
Electrical outlet does not
supply adequate power.
Tripped GFCI plug. Press “RESET” button on
Tripped circuit breaker. Switch off pressure washer.
Unit does not
reach high
pressure.
Output pressure
varies high and
low.
Diameter of garden hose is too
small.
Water supply is restricted. Check garden hose for kinks,
Not enough inlet water supply. Open water source full force.
Water inlet filter is clogged. Remove filter and rinse out in
Spray wand is on low pressure
position.
Not enough inlet water supply. Turn water on full force. Check
Pump is sucking air. Check that hoses and fittings
Water inlet filter is clogged. Remove filter and rinse out in
Discharge nozzle is
obstructed.
Calcified gun, hose or spray
wand.
Turn switch to the “ON” (I) position
Try a different outlet.
GFCI plug.
The reset comes automatically
once the temperature of the
unit drops.
Replace with a 5/8 inch or larger garden hose.
leaks and blockage.
warm water.
Turn spray wand to high pres-
sure position.
garden hose for kinks, leaks or
blockage.
are air tight. Turn off machine
and purge pump by squeezing
trigger gun until a steady flow
of water emerges through the
nozzle.
warm water.
Blow out or remove debris with
a fine needle.
Run distilled vinegar through
detergent suction tube.
English 15
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