WORKING WITH DETERGENTS

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:

Adjust the filter end of the detergent tube for light (- / 0.15 gpm), or maxi- mum (+ / 0.20 gpm)

"STEP 3:

Fill a container with Kärcher deter- gent. Place the filter end of detergent suction tube into the container.

"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 5:

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.

Detergents

￿CAUTION

This unit has been designed for use with cleaning detergents recommended by the manufacturer. The use of other clean- ing detergents may affect the operation of the machine and void the warranty. 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.

Always Use Kärcher Detergent for Best Results

Kärcher biodegradable detergents are specially formulated 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 Kärcher Detergents, check your retailer or visit our website: www.karcher-usa.com/home

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Karcher G 4000 RH manual Working with Detergents, Use of these items will void the war- ranty