background image

English

WARNING 

When using this product basic precau-
tions should always be followed, includ-
ing the following:

„

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 do-
ing.

„

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 
Direct Discharge Stream At Per-
sons.

„

High pressure jets can be dangerous 
if misused. The jet must not be di-
rected 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 
physical injuries to the operator and 
irreversible 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 
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

This unit has been designed for use with 
cleaning detergents recommended by 
the manufacturer. The use of other 
cleaning detergents may affect the op-
eration of the machine and void the war-
ranty.

WARNING

Do not spray electrical apparatus and 
wiring.
Do not use with flammable liquids and 
toxic chemicals

.

Injection hazard: equipment can cause 
serious injury if the spray penetrates the 

IMPORTANT SAFETY INSTRUCTIONS

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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