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English

 9

Detergents can only be applied with 

the black detergent nozzle.

STEP 1:

Install the black detergent nozzle for 

detergent application (will work at 

low pressure only).

STEP 2:

Fill a container with Kärcher deter-

gent. Place the filter end of detergent 

suction tube into the container.

STEP 3:

With the engine running, pull trigger 

to operate unit.

Liquid detergent is drawn into the 

unit and mixed with water.

Apply detergent to work area.

Do not allow detergent to dry on sur-

face.

STEP 4:

Always

 draw fresh water through 

the detergent suction tube when the 

cleaning job is done, to rinse/flush 

any remaining detergents from the 

injection system.

For best results see Cleaning Tips 

for specific information on how to 

clean different surfaces.

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.

Always Use Kärcher Detergent for 
Best Results

Kärcher Commercial detergents have been

specifically formulated to work with your

pressure washer to help you clean more 

quickly and thoroughly. Each one of our 

proprietary blends comes with our 

exclusive 

Pump and Coil Protection Formula

 

designed specifically for use though 

high-pressure cleaning equipment!

For a complete listing of detergents please 

visit 

www.karchercommercial.com

 

or ask your local dealer.

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

Detergents

Summary of Contents for HD 2.5/30 CH

Page 1: ...English 2 Espa ol 16 Fran ais 32 9 139 224 0 01 08 HD 2 5 30 CH...

Page 2: ...operator in the operator s native 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 factu...

Page 3: ...pressure hose 5 Gas tank 6 Spray wand 7 Dipstick 8 Water inlet with garden hose con nector 9 High pressure outlet 10 Detergent suction tube with filter 11 Quick connect nozzles 12 Spark plug 13 Water...

Page 4: ...ling pres sure Set the pressure reducer on the compressor at 25 psi before correct ing the tire pressure Tire pressure should not exceed max 25 psi WARNING Risk of Injection or Injury Do Not Di rect D...

Page 5: ...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 Di rect connection via a receiver tank or backflow prevent...

Page 6: ...zzle holder STEP 5 Attach the wand to the spray gun STEP 6 Pull the spring loaded collar of the wand back to insert your choice of quick connect nozzle STEP 7 Release the collar and push the noz zle u...

Page 7: ...ect garden hose to unit s water inlet STEP 5 Connect garden hose to the cold wa ter source and turn water on com pletely Do not use hot water STEP 6 Unlock the trigger gun safety lock Trigger the gun...

Page 8: ...in nozzle area Risk of injury caused by improperly locked nozzle Make sure you hear a click when in serting the nozzle tip into the wand Pull the nozzle to make sure it is seated properly before oper...

Page 9: ...r 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 Always Use K rcher Detergent for Bes...

Page 10: ...esh water Siphon water at low pressure for one minute STEP 2 Engine with manual throttle Move the throttle lever to the SLOW position Allow the engine to idle for a few seconds then move the throt tle...

Page 11: ...he winter months All K rcher pumps ship with oil already inside direct from the factory There is no need to add oil You should routinely make a visual in spection of the pressure washer s pump If you...

Page 12: ...se at high pres sure from top to bottom in an even sweeping motion keeping the spray nozzle approximately 6 inches from the cleaning surface CAUTION Do not use Dirtblaster spray nozzle on siding as it...

Page 13: ...w detergent to dry on surface If needed use special Wash Brush Attachment not included to re move stubborn dirt Rinse at high pres sure in a sweeping motion keeping the spray nozzle approximately 3 6...

Page 14: ...Not enough inlet water supply Turn water on full force Check garden hose for kinks leaks or blockage Water inlet filter is clogged Remove filter and rinse out in warm water Black detergent nozzle is a...

Page 15: ...ne needle Garden hose connection leaks Loose fittings Tighten fittings Missing worn rubber washer Insert new washer Spray wand leaks Spray wand not properly attached Turn the swivel nut of the gun clo...

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