Working With Detergents - Kärcher K 2.900M Operator's Manual

Detergents can only be applied at
low pressure (Min.).
STEP 1:
Install the Vario Power Spray Wand.
Set the spray wand to the low pres-
sure setting (Min.).
STEP 2:
Fill a container with Kärcher deter-
gent. Place the filter end of detergent
suction tube into the container.
STEP 3:
Turn on the pressure washer (I).
Pull trigger to operate unit:
Liquid detergent is drawn into the
unit and mixed with water. Apply de-
tergent to work area. Do not allow
detergent to dry on surface.
STEP 4:
Always draw fresh water through
the detergent suction tube when
done, to rinse/flush any remaining
detergents from the injection sys-
tem.

WORKING WITH DETERGENTS

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 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
The following Kärcher detergents are
available:
One Gallon ready to use
All Purpose & Vehicle Cleaner
Deck & Patio Cleaner
Heavy Duty Degreaser
Exterior House Cleaner
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.
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