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the skin. do not point the gun at anyone 
or any part of the body. In case of pen-
etration seek medical aid immediately.
This system is capable of producing 
12400 kPa /1800 PSI to avoid rupture 
and injury, do not operate this pump 
with components rated less than 
12400 kPa /1800 PSI working pres-
sure (including but not limited to spray 
guns, hose and hose connections).
Before servicing, cleaning or removing 
any parts, shut off power and relieve 
pressure

.

This product must be grounded. If it 
should malfunction or breakdown, 
grounding provides a path of least re-
sistance 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 or-
dinances.

DANGER

Improper connection of the equipment-
grounding conductor can result in a 
risk of electrocution. Check with a qual-
ified electrician or service personnel if 
you are in doubt as to whether the out-
let is properly grounded. Do not modify 
the plug provided with the product - if it 
will not fit the outlet, have a proper out-
let installed by a qualified electrician. 
Do not use any type of adapter with this 
product.

This pressure washer is provided with 
a ground-fault circuit-interrupter (GF-

CI) built into the plug of the power-sup-
ply 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 ob-
served. 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 connec-
tion via a receiver tank or backflow pre-
venter, 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 min-
ute).

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, gaso-
line, oil, etc.

Always prevent debris from being 
drawn into the unit by using a clean 
water source.

GROUNDING INSTRUCTIONS

GROUND FAULT CIRCUIT IN-

TERRUPTER PROTECTION

WATER SUPPLY 

(Cold Water Only)

Summary of Contents for K 3.350

Page 1: ...English 3 Fran ais 20 Espa ol 39 59637800 01 11 K 3 350 HIGH PRESSURE WASHER OPERATOR MANUAL NETTOYEUR HAUTE PRESSION MANUEL D UTILISATION MANUAL DE USUARIO DEL LIMPIADOR DE ALTA PRESI N...

Page 2: ...reference the man ufacturers instructions 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 assis tance Please take a...

Page 3: ...k removeable 7 Storage for trigger gun 8 Transport handle 9 Accessory storage 10 Power cord with Ground Fault Cir cuit Interrupter GFCI 11 Wheels 12 Trigger gun 13 Trigger gun safety lock 14 Key to de...

Page 4: ...at persons animals elec trical 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 t...

Page 5: ...n Do not use any type of adapter with this product This pressure washer is provided with a ground fault circuit interrupter GF CI built into the plug of the power sup ply cord This device provides add...

Page 6: ...ure hose into the trigger gun until it locks audibly Note Make sure the connection nipple is aligned correctly Check the secure connection by pulling on the high pressure hose Disconnect Press the dis...

Page 7: ...locked position STEP 3 Install the supplied connector to the unit s water inlet STEP 4 Screw the supplied garden hose connector on to the end of your gar den hose STEP 5 Push the garden hose connecto...

Page 8: ...for detailed instruc tions for your type of GFCI WARNING Do not use if above test fails STEP 8 Unlock the trigger gun safety lock Trigger the gun to eliminate trapped air wait for a steady flow of wat...

Page 9: ...which rotates 360 for maximum dirt cutting action effectively increasing cleaning performance up to 50 This nozzle combines the cleaning performance of a 0 pencil jet with the surface coverage of a wi...

Page 10: ...lts K rcher biodegradable detergents are specially formulated to protect the environment and your pressure wash er The special formula won t clog the suction tube filter and will protect the internal...

Page 11: ...Turn off the water source STEP 3 Press trigger to release water pres sure STEP 4 Release trigger and engage gun safety lock STEP 5 Disconnect the garden hose from the water inlet on the unit STEP 6 D...

Page 12: ...als CAUTION Failure to follow the above directions will result in damage to the pump as sembly and accessories and will void the warranty K rcher also recommends the regular practice of using a pump p...

Page 13: ...ly 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...

Page 14: ...detergent to dry on surface Rinse at high pressure keeping the spray nozzle approximate ly 3 6 inches from the cleaning surface For removing extremely stubborn dirt it may be necessary to move the spr...

Page 15: ...gle of brush head is ad justable to help you reach difficult ar eas Excellent for the application of detergent A must have accessory de signed for K rcher pressure washers up to 2300 PSI bayonet Part...

Page 16: ...964 507 0 For cleaning surfaces such as patios terraces and driveways without splash back there is no better solution than the K rcher T 200 It saves time by cleaning a one foot wide area gently as i...

Page 17: ...er supply is restricted Check garden hose for kinks leaks and blockage Not enough inlet water sup ply Open water source full force Water inlet filter is clogged Remove filter and rinse out in warm wat...

Page 18: ...ed Blow out or remove debris with fine needle Garden hose con nection leaks Loose fittings Tighten fittings Missing worn rubber washer Insert new washer Spray wand leaks Spray wand not properly at tac...

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