USING THE ACCESSORIES
5
The five color-coded quick connect nozzles provide a wide array of spray widths from 0° to
65° and are easily accessible when placed in the convenient rubber nozzle holder, which is
provided on the front of the machine.
Red nozzle = 0°
Yellow nozzle = 15°
Green nozzle = 25°
White nozzle = 40°
Black detergent
nozzle
6
WORKING WITH DETERGENTS
Detergents can only be applied with the black nozzle.
Step 1
Install the black quick-connect
low pressure nozzle for detergent
application at low pressure.
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.
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.
WARNING
TO AVOID SERIOUS INJURY,
NEVER POINT SPRAY NOZZLE
AT YOURSELF, OTHER PER-
SONS OR ANIMALS.
For best results see Cleaning Tips
on pages 8 & 9 or included clean-
ing guide 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 environ-
ment 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:
In USA Call:
1-800-537-4129
or visit our website:
www.karcher-usa.com
The following Kärcher detergents are available:
LIQUIDS TABLETS
(ready to use)
(concentrated)
Vehicle Wash
All Purpose
House Wash
Degreaser
Degreaser
Deck and Patio
Deck Wash
Windows and Siding
All Purpose Cleaner
Vehicle Wax
HD3501 Manual 4/22/02 6:57 PM Page 6
