Karcher K 3.97M Working with Detergents, Always Use Kärcher Detergents for Best Results

Page 7

WORKING WITH DETERGENTS

Detergents can only be applied at low pressure.

Step 1

Install the Wash brush or Quattro nozzle. Turn Quattro Nozzle to Low pressure position.

Rotate the spray lance in the direction of “” until reaching the stop.

Note: No detergent in high-pressure mode

Step 2

Fill detergent tank with 1.0 L Kärcher detergent.

Step 3

Turn on the pressure washer.

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.

For best results see Cleaning Tips on pages 9 & 10 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. 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:

1-800-465-4980

The following Kärcher detergents are available:

Pressure Wash

Deck Wash

Degreaser

Touchless Vehicle Wash

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.

7

Image 7
Contents 97 M Never OverviewExtension Cords Important Precautions Read FirstGrounding Instructions Assembly Instructions Important PrecautionsStep Operating Instructions Quattro Nozzle Using the AccessoriesAlways Use Kärcher Detergents for Best Results Working with DetergentsWinterizing and LONG-TERM Storage Shutting Down & CLEAN-UPCement Patios, Brick and Stone Cleaning TipsDeck Cleaning House SidingOptional Cleaning Cleaning TipsKärcher 2 Year Warranty Troubleshooting Troubleshooting