Kärcher K 2.110 M User manual

K 2.56 M
5.963-407.0 (06/09)

2 English
DANGER
indicates “an imminently hazardous sit-
uationwhich,ifnotavoided,willresultin
death or serious injury.”
WARNING
indicates “a potentially hazardous situa-
tion which, if not avoided, could result in
death or injury.”
CAUTION
indicates “a potentially hazardous situa-
tion which, if not avoided, may result in
minor or moderate injury or in property
damage incidents.”
For household use only!
The owner and/or user must have an
understanding of the manufacturer’s
operating instructions and warnings be-
fore using this pressure washer.
Warning information should be empha-
sized and understood.
If the operator is not fluent in English,
the manufacturer’s instructions and
warningsshallbereadtoanddiscussed
withtheoperatorintheoperator’snative
language by the purchaser/owner, mak-
ing sure that the operator comprehends
its contents.
Owner and/or user must study and
maintain for future reference the manu-
facturers’ instructions.
To register this product, please visit:
www.karcher-register.com
For technical support, go to:
www.karcher-help.com
If you purchasedthis unit new and parts
are missing, or if you need to file a war-
ranty claim, please call:
1-800-537-4129
You will need to fax or email your re-
ceipt to a customer service agent. All
other information can be found at:
www.karcherresidential.com
Call: 01-800-024-13-13 for help or visit
our website: www.karcher.com.mx
HIGH PRESSURE WASHER OPERATOR MANUAL
Model Overview 3
Important Safety Instructions 4
Assembly Instructions 7
Operating Instructions 6
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
Troubleshooting 14
Safety Alert Symbols
Specifications
Max. Pressure 1600 PSI
Max. Water Flow 1.25 GPM
Amp draw 13 AMPS
Voltage 120 V
Part No. 1.601-542.0
Serial no.
Owner/User Responsibility
Customer Support
USA and Canada
Customer Support
Mexico

English 3
1 High pressure outlet
2 Detergent suction tube with filter
3 ON/OFF switch
4 Hose/Cord Hook
5 Retrectable transport handle
6 Handle
7 Transport handle lock
8 Spray Wand Storage
9 Trigger Gun Holder
10 PowercordwithGroundFaultCircuit
Interrupter (GFCI)
11 Water inlet with garden hose
connector
12 Wheels
13 Trigger gun
14 Trigger gun safety lock
15 High pressure hose
16 Locking slide for high pressure hose
17 Dirtblaster®(Rotary spray wand)
18 Vario Power Spray wand
MODEL OVERVIEW

4 English
WARNING
When using this product basic precau-
tions should always be followed, includ-
ing the following:
Read all the instructions before us-
ing the product.
To reduce the risk of injury, close su-
pervision is necessary when a prod-
uct is used near children.
Know how to stop the product and
bleed pressures quickly. Be thor-
oughly familiar with the controls.
Stay alert – watch what you are doing.
Do not operate the product when fa-
tigued or under the influence of alco-
hol 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 replace-
ment of the plug or cord is needed,
use only identical replacement parts.
WARNING
Risk of Injection or Injury – Do Not Di-
rect Discharge Stream At Persons.
Highpressurejetscanbedangerous
if misused. The jet must not be di-
rectedatpersons,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
physical injuries to the operator and
irreversible damage to the machine.
CAUTION
Gun Kicks Back – Hold with both
hands.
TheTriggerGunSafetyLockprevents
the trigger from accidentally being en-
gaged. This safety feature DOES
NOT lock trigger in the ON position.
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
Thisunithasbeendesignedforusewith
cleaning detergents recommended by
the manufacturer. The use of other
cleaning detergents may affect the op-
eration of the machine and void thewar-
ranty.
WARNING
DO NOT SPRAY ELECTRICAL AP-
PARATUS 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
PRODUCING 1600 PSI TO AVOID
RUPTURE AND INJURY, DO NOT
IMPORTANT SAFETY INSTRUCTIONS

English 5
OPERATE THIS PUMP WITH COM-
PONENTS RATED LESS THAN 1600
PSI WORKING PRESSURE (IN-
CLUDING BUT NOT LIMITED TO
SPRAY GUNS, HOSE AND HOSE
CONNECTIONS).
BEFORESERVICING,CLEANINGOR
REMOVING ANY PARTS, SHUT OFF
POWER AND RELIEVE PRESSURE.
IF CONNECTION IS MADE TO A PO-
TABLE WATER SYSTEM, THE SYS-
TEM SHALL BE PROTECTED
AGAINST BACKFLOW.
In a double-insulated product, two sys-
tems of insulation are provided instead
of grounding. No grounding means is
providedon adouble-insulatedproduct,
nor should a means for grounding be
added to the product. Servicing a dou-
ble-insulated product requires extreme
care and knowledge of the system, and
shouldbedoneonlybyqualifiedservice
personnel. Replacement parts for a
double-insulated product must be iden-
tical to the parts they replace. A double-
insulated product is marked with the
words “DOUBLE INSULATION” or
“DOUBLE INSULATED”. The symbol
“ ” may also be markedon the product.
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.
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 con-
nected directly to the public drinking wa-
ter supply. This is to ensure that there is
no feedback of chemicals into the water
supply. Direct connection via a receiver
tankorbackflowpreventer,forexample,
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 !
SERVICING OF A DOUBLE-
INSULATED PRODUCT
GROUND FAULT CIRCUIT
INTERRUPTER PROTECTION
WATER SUPPLY
(Cold Water Only)

6 English
Screwdriver, small size (not supplied)
for connecting high pressure hose and
trigger gun.
ÎSTEP 1:
Insert wheels into the side holes of
the unit.
ÎSTEP 2:
A Pull out the locking slide of the trig-
ger gun handle.
B Insert the small end of the high pres-
sure hose into place.
C Push the locking slide back into the
trigger gun to lock the hose in posi-
tion.
ÎSTEP 1:
Connect the high pressure hose to
the unit’s high pressure outlet.
ÎSTEP 2:
Insert the spray wand of your choice
into the trigger gun. Press in against
the spring tension and twist into
locked position.
ASSEMBLY INSTRUCTIONS
Required tools
Assembly
OPERATING INSTRUCTIONS

English 7
ÎSTEP 3:
Connect garden hose to unit’s water
inlet.
ÎSTEP 4:
Connectgardenhoseto the coldwater
source and turn water on completely.
ÎSTEP 5:
Plug the Ground Fault Circuit Inter-
rupter (GFCI) into a working outlet.
– Press “RESET” button.
– Press “TEST” button.
Red indicator on “RESET” button
should appear.
– Press “RESET” button again for use.
Werecommend thatyou testthe GFCIas part
of your startup procedure each time you use
yourpressurewasher.Tolearnhow topeform
this test on your unit, visit http://www.karcher-
residential.com/gfci_test.php for detailed in-
structions for your type of GFCI.
WARNING
Do not use if above test fails.
Note:TheactualappearanceoftheGFCImay
be different from this illustration.
ÎSTEP 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.
ÎSTEP 7:
Turn on the high pressure washer (I/
ON).
Themotorstartsonly ifthe trigger
of the gun is pulled and shuts off
when the trigger is released.

8 English
WARNING
To avoid serious injury never point
spray nozzle at yourself, other per-
sons or animals.
Always test an inconspicuous area
before cleaning with high pressure.
TheVarioPowerSprayWandallows
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).
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
thesurfacecoverageofawideangle
nozzle.
Not recommended for soft materi-
als, siding, painted surfaces,
decks or autos.
Always test an inconspicuous area
before cleaning with the Dirtblaster®.
USING THE ACCESSORIES
Vario Power Spray Wand
Dirtblaster®

English 9
Detergents can only be applied at
low pressure (Min.).
ÎSTEP 1:
Install the Vario Power Spray Wand.
Set the spray wand to the low pres-
sure setting (Mix).
ÎSTEP 2:
Fill a container with Kärcher deter-
gent.Placethefilterendofdetergent
suction tube into the container.
ÎSTEP 3:
Turn onthe 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.
ÎSTEP 4:
To rinse, move the VPS out of „Mix“
position and pull trigger to operate
unit.
ÎSTEP 5:
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 envi-
ronmentandyourpressurewasher.The
special formula won’t clog the suction
tube filter and will protect the internal
parts of the pressure washer for a long-
er life. For Kärcher®Detergents, check
your retailer or visit our website:
www.soappac.com
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 war-
ranty.
WORKING WITH DETERGENTS

10 English
ÎSTEP 1:
Release trigger and engage gun
safety lock.
ÎSTEP 2:
Turn pressure washer to OFF (0) po-
sition.
ÎSTEP 1:
Turn the switch to OFF (0) position
and unplug cord from outlet.
ÎSTEP 2:
Turn off the water source.
ÎSTEP 3:
Press trigger to release water pres-
sure.
ÎSTEP 4:
Release trigger and engage gun
safety lock.
ÎSTEP 5:
Disconnect the garden hose from
the water inlet on the unit.
ÎSTEP 6:
Disconnect the high pressure hose
from the high pressure outlet.
ÎSTEP 7:
Unlock and retract transport handle.
TAKING A BREAK ..five minutes or more
SHUTTING DOWN & CLEAN-UP

English 11
Î1: Disconnect all water connections.
Î2: Turn on the machine for a few
seconds, until the water which had
remained in the pump exits, turn off
immediately.
Î3: Do not allow high pressure hose
to become kinked.
Î4: Store the machine and accesso-
ries in a room which does not reach
freezing temperatures. DO NOT
store near furnace or other sources
of heat as it may dry out the pump
seals.
CAUTION
Failure to follow the above directions
will result in damage to the pump as-
sembly and accessories and will void
the warranty.
Kärcher®also recommends the regular
practice of using a pump protector like
“Kärcher®Pump Guard” to prevent cold
weather damage during storage in the
winter months.
ÎSTEP 1:
Pull out washer from the water inlet.
ÎSTEP 2:
Pull out water inlet filter with flat-
nose pliers.
ÎSTEP 3:
Rinse out water inlet filter in warm
water.
ÎSTEP 4:
Reinsert water inlet filter and washer
into the water inlet.
The unit is maintenance-free.
WINTERIZING AND LONG-TERM STORAGE
CARE AND MAINTENANCE INSTRUCTIONS
Cleaning the water inlet filter Maintenance

12 English
CAUTION
Before cleaning any surface an in-
conspicuousareashouldbecleaned
totest spraypattern and distancefor
maximum cleaning results.
If painted surfaces are peeling or
chipping, use extreme caution as
pressure washer may remove the
loose paint from the surface.
Whenusingonsurfaceswhichmight
come in contact with food, flush sur-
faces with plenty of drinking water.
Foradditional cleaningtipsandacom-
plete video library, visit our website:
www.karcherresidential.com
(with or without detergent). Pre-rinse
deck and surrounding area with fresh
water. If using detergent, apply to sur-
face 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 min-
utes. Do not allow detergent to dry on
surface.Rinseathighpressureinalong
sweeping motion keeping the spray
nozzle approximately 3-6 inches from
thecleaningsurface.Alwayscleanfrom
top to bottom and from left to right.
When moving onto a new section of the
cleaning surface, be sure to overlap the
previoussectiontoeliminatestopmarks
andensureamoreevencleaningresult.
(with or without detergent). Pre-rinse
cleaning surface with fresh water. If us-
ing 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 re-
main on surface 1-3 minutes. Do not al-
low detergent to dry on surface, if
surface appears to be drying, simply
wet down surface with fresh water. If
needed, use special wash brush attach-
ment (not included) to remove stubborn
dirt. Rinse at high pressure from top to
bottom in an even sweeping motion
keepingthespraynozzleapproximately
6 inches from the cleaning surface.
(with or without detergent). Pre-rinse
cleaning surface with fresh water. If us-
ing detergent or Degreaser, apply to
surface at low pressure. For best re-
sults, limit your work area to smaller
sections of approximately 25 square
feet.Allow detergentor Degreaserto re-
main on surface 1-3 minutes. Do not al-
low detergent to dry on surface. Rinse
at high pressure in a sweeping motion
keepingthespraynozzleapproximately
3-6 inches from the cleaning surface.
Always clean from top to bottom and
from left to right. For removing extreme-
ly stubborn stains, use the Dirtblaster®
Nozzle.
CLEANING TIPS
Deck Cleaning
House Siding
Cement Patios, Brick and Stone

English 13
(with or without detergent). Pre-rinse
vehicle with fresh water. If using deter-
gent, apply to surface at low pressure.
For best results, clean one side of vehi-
cleatatimeandalwaysapplydetergent
from bottom to top, do not allow deter-
gent to dry on surface. If needed, use
special wash brush attachment (not in-
cluded) to remove stubborn dirt. Rinse
at high pressure in a sweeping motion
keeping thespray nozzleapproximately
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.
(with or without detergent). Pre-rinse
cleaning surface with fresh water. If us-
ing detergent or Degreaser, apply deter-
gent 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 noz-
zle approximately 3-6 inches from the
cleaning surface. For removing ex-
tremely stubborn dirt, it may be neces-
sary to move the spray nozzle even
closer to the surface for greater dirt cut-
ting action.
(with or without detergent). Pre-rinse
furniture and surrounding area with
fresh water. If using detergent, apply to
surfaceatlowpressure.Allowdetergent
to remain on surface 1-3 minutes. Do
not allow detergent to dry on surface. If
neededusespecial Wash BrushAttach-
ment (not included) to remove stubborn
dirt. Rinse at high pressure in a sweep-
ing motion keeping the spray nozzle ap-
proximately 3-6 inches from the
cleaningsurface.Forbestresults,clean
from top to bottom and from left to right.
Cars, Boats & Motorcycles
Barbecue Grills, Outdoor Power
Equipment & Gardening Tools
Patio & Lawn Furniture

14 English
CAUTION
Disconnectthe machinefromthepower
source before making any repair.
Troubleshooting
Symptom Cause Solution
Motor will not start On/Off switch is in the “OFF”
(O) position. Turn switch to the “ON” (I) position
Tripped GFCI plug. Press “RESET” button on
GFCI plug.
Power cord is not plugged in. Plug in power cord.
Electrical outlet does not
supply adequate power. Try a different outlet.
Unit does not reach
high pressure. Diameter of garden hose is too small. Replace with a 5/8 inch or larger garden hose.
Water supply is restricted. Checkgarden hose forkinks,
leaks and blockage.
Not enough inlet water
supply. Open water source full force.
Water inlet filter is clogged. Removefilter and rinse out in
warm water.
Spray wand is on low
pressure position. Turn spray wand to high pressure position.
Output pressure
varies high and low. Not enough inlet water supply. Turn water on full force. Checkgarden hose forkinks,
leaks or blockage.
Pump is sucking air. Check that hoses and fittings
areairtight. Turn off machine
and purge pump by
squeezing trigger gun until a
steadyflowofwateremerges
through the nozzle.
Water inlet filter is clogged. Removefilter and rinse out in
warm water.
Discharge nozzle is
obstructed. Blow out or remove debris with a fine needle.
Calcified gun, hose or spray
wand. Run distilled vinegar through detergent suction tube.

English 15
If you encounter any additional difficul-
ties not listed, please visit our website. USA / Canada: www.karcherresidential.com
Mexico:
www.karcher.com.mx
No detergent. Detergent suction tube not
properly connected to the
machine.
Check connection.
Detergent is too thick. Dilute detergent, for best re-
sults use Kärcher detergent.
Filter on detergent suction
tube is clogged. Runwarmwaterthroughfilter to remove debris.
Damaged or clogged
detergent suction tube. Remove obstruction or re- place detergent suction tube.
Spray wand is in high
pressure position. Turn spray wand tip to low pressure position.
Discharge nozzle is
obstructed. Blow out or remove debris with fine needle.
Garden hose
connection leaks. Loose fittings. Tighten fittings.
Missing/worn rubber washer. Insert new washer.
Spray wand leaks. Spray wand not properly
attached. Insertthespraywandintothe triggergun.Carefullypressin
against the spring tension
and twist into the locked
position.
Broken o-ring or plastic
insert. Call Customer Support
Pump is noisy. Pump is sucking air. Check that hoses and fittings
areairtight. Turn off machine
and purge pump by squeez-
ing trigger gun until a steady
flow of water emerges
through the nozzle.
Water leaks from
pump (up to 10
drops per minute is
permissible).
Loose fittings. Check that all fittings are
tight.
Water seals are damaged or
worn. Call Customer Support
Oil Drip. Oil seals are damaged or
worn. Call Customer Support
Symptom Cause Solution