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6

WORKING WITH DETERGENTS

NOTE: Detergents can only be applied in the “CHEM” setting.

Step 1

To apply detergents the triple jet

nozzel must be set to CHEM. position.

Step 4

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 surface.

Step 2

Adjust the dosage control at the

beginning of the detergent tube for light (1),
or maximum (6) detergent coverage.
NOTE: Your pump may have a detergent control.

Step 3

Fill a container with Kärcher

detergent. Place the filter end of detergent
suction tube into the detergent.

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.

For best results see Cleaning Tips
on pages 8 & 9 for specific 
information on how to clean 
different surfaces.

Always Use Kärcher 
Detergents for Best Results.

Kärcher biodegradable detergents are
specially formulated to protect the
environment 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 longer life.
For Kärcher Detergents, check your
retailer or call:

The following Kärcher detergents 
are available:

• Vehicle Wash

• House Wash

• Degreaser

• Deck Wash

• All Purpose Cleaner

In USA Call:

1-800-537-4129

or visit our website:

www.karcher-usa.com

Summary of Contents for HD 2700 DB

Page 1: ...H Part No 1 187 115 Model HD 3500 DH Part No 1 810 997 Model HD 3500 DB Part No 1 810 998 High Pressure Washer Operator Manual Specifications Model HD 2700 DH DB Operating pressure 2700 PSI Water volu...

Page 2: ...ray 19 Operator manuals Features Low oil sensor Thermal protection sensor 2 15 4 3 7 14 5 6 9 Never point nozzle at people or animals Never drink alcohol or use drugs while operating this equipment Ne...

Page 3: ...or drugs Do not stand on unstable surfaces Stand with both feet balanced at all times Avoid tipping the machine on its side The Gun Safety Lock PREVENTS the trigger from accidentally being engaged Thi...

Page 4: ...igh pressure outlet Step 9 Connect the garden hose to unit s water inlet Step 7 Attach the high pressure hose to the spray gun Important Do not run the engine with a high or low oil level as this can...

Page 5: ...he ON position NOTE HD 3500 DB has a has a toggle switch Press to ON position Step 8 Pull the starter handle If the engine fails to start after 3 pulls squeeze the trigger gun to release pressure and...

Page 6: ...zle The triple jet nozzle must be positioned to one of the two settings for high pressure cleaning by turning the nozzle tip The pencil jet spray 0 should be used for stubborn dirt The High pressure f...

Page 7: ...ts 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...

Page 8: ...ng temperatures Caution Failure to follow the above directions will result in damage to the pump assembly and accessories TAKING A BREAK five minutes or more Step 6 Disconnect garden hose from water i...

Page 9: ...ressure 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 nozzle on siding as it may cause damage C...

Page 10: ...water If using K rcher All Purpose Cleaner place detergent suction tube direct ly into cleaning solution and apply to surface at low pressure Allow K rcher All Purpose Cleaner to remain on surface 1 3...

Page 11: ...hose Water supply is restrict ed Check garden hose for kinks leaks and blockage Not enough inlet water supply Open water source full force Water inlet filter is clogged Remove filter and rinse out in...

Page 12: ...ew washer Spray wand not properly attached Broken o ring Check that hoses and fittings are air tight Turn off machine and purge pump by squeezing trigger gun until a steady flow of water emerges throu...

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