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12 

English

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 sur-
faces with plenty of drinking water.

„

For additional cleaning tips and a 
complete video library, visit our web-
site:

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. 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. 

(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 
keeping the spray nozzle approximately 
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 detergent or Degreaser to re-
main on surface 1-3 minutes. Do not al-
low 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 extreme-
ly stubborn stains, use the Dirtblaster

®

 

Nozzle.

(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-
cle at a time and always apply detergent 
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 

CLEANING TIPS

Deck Cleaning

House Siding

Cement Patios, Brick and Stone

Cars, Boats & Motorcycles

Summary of Contents for K 3.690

Page 1: ...English 2 Fran ais 18 Espa ol 35 59635140 10 09 HIGH PRESSURE WASHER OPERATOR MANUAL NETTOYEUR HAUTE PRESSION MANUEL D UTILISATION MANUAL DE USUARIO DEL LIMPIADOR DE ALTA PRESI N K 3 690...

Page 2: ...must study and maintain for future reference the manu facturers 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 a...

Page 3: ...gun 6 Transport handle 7 Crank 8 Accessory storage 9 Power cord with Ground Fault Circuit Interrupter GFCI 10 Detergent tank removeable 11 Wheels 12 Trigger gun 13 Trigger gun safety lock 14 Key to de...

Page 4: ...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...

Page 5: ...Do not use any type of adapter with this prod uct This pressure washer is provided with a ground fault circuit interrupter GFCI built into the plug of the power supply cord This device provides addit...

Page 6: ...EP 1 Insert the spray wand of your choice into the trigger gun Press in against the spring tension and twist into locked position STEP 2 Connect garden hose to unit s water inlet ASSEMBLY INSTRUCTIONS...

Page 7: ...rtup 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...

Page 8: ...um 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 wide angle nozzle Not recomme...

Page 9: ...ted to protect the envi ronment 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 long er life For K rche...

Page 10: ...n and unplug cord from outlet STEP 2 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...

Page 11: ...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 protector like K rcher Pump Guard to pre...

Page 12: ...ns 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 sim...

Page 13: ...proximately 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...

Page 14: ...ushes to gently spin making your cleaning job much easier The an gle of brush head is adjustable to help you reach difficult areas Excellent for the application of detergent A must have accessory desi...

Page 15: ...et Part No 6 964 507 0 For cleaning surfaces such as patios terraces and driveways without splash back there is no better solution than the K rcher T 100 It saves time by clean ing a one foot wide are...

Page 16: ...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 17: ...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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