Working With Detergents; Taking A Break - Kärcher G 4000 OH servo press Manual

Detergents can only be applied with the
black detergent nozzle.
STEP 1:
Install the black detergent nozzle for de-
tergent application at low pressure.
STEP 2:
Set remote pressure control knob to the
high fl ow position "+"
STEP 3:
Fill a container with Kärcher detergent.
Place the fi lter end of detergent suction
tube into the container.
CAUTION
This unit has been designed for use with
cleaning detergents recommended by the
manufacturer.
The use of other cleaning detergent may af-
fect the operation of the machine and void
the warranty.
Always Use Kärcher Detergent for Best
Results
Kärcher biodegradable detergents are spe-
cially formulated to protect the environment
and your pressure washer. The special for-
mula won`t clog the suction tube fi lter 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.karcherresidential.com
STEP 1:
Move the engine stop switch to the OFF
position.
For engine details see engine manual.

WORKING WITH DETERGENTS

Detergents
TAKING A BREAK ...fi ve minutes or more
STEP 4:
Fill a container with Kärcher detergent.
Place the fi lter end of detergent suction
tube into the container.
STEP 5:
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 de-
tergent to dry on surface.
STEP 6:
Always draw fresh water through the
detergent suction tube when the cleaning
job is done, to rinse/fl ush any remaining
detergents from the injection system.
For best results see Cleaning Tips for
specifi c information on how to clean dif-
ferent surfaces.
CAUTION
Never use:
– Bleach, chlorine products or other cor-
rosive 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 warranty.
STEP 2:
Release trigger and engage safety lock.
English 9