STEP 3:

Adjust the suction volume of the de- tergent solution by means of the dosage regulator for detergents.

STEP 4:

Turn on the pressure washer (I). Pull trigger to operate unit. Liquid detergent is drawn into the unit and mixed with water. Apply detergent to work area. Do not allow deter- gent to dry on surface.

STEP 5:

To rinse, move the VPS out of „Mix“ position and pull trigger to operate unit.

STEP 6:

Cleaning up: Always draw fresh water through the detergent tank or siphon tube when done to flush any remaining detergents from the in- jection system.

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

Always Use Kärcher® Detergent for

Best Results

Kärcher® biodegradable detergents are specially formulated to protect the environment and your pressure wash- er. 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® Deter- gents, check your retailer or visit our website: www.buykarcher.com

￿CAUTION

Never use:

Bleach, Chlorine products and oth- er 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.

TAKING A BREAK ..five minutes or more

STEP 1:

Release trigger and engage gun safety lock.

STEP 2:

Turn pressure washer to OFF (0) position.

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Karcher K 3.740 manuel dutilisation Never use, Use of these items will void the war- ranty