Kärcher HD 994 Instruction Manual page 9

Operating Instructions HD 994... / HD 1094... / HD 1294...
Selecting the type of spray
HD 994...
The handgun must be closed.
n
Rotate the housing of the nozzle until the
desired symbol corresponds with the
marking:
High-pressure pencil jet
for particularly stubborn
accumulation of grime.
Low-pressure fan jet
for operating with detergent or
cleaning with negligible pressure.
High-pressure fan jet
for dirt accumulation over a large
surface.
HD 1094..., HD 1294...
n
Rotate the housing of the nozzle until the
desired symbol panel corresponds with the
marking..
n
Select the pencil or fan jet by switching wi-
thout touching the nozzle:
Turn the spray lance, which is directed
downward approx. 45°, to the left or right.
Meanings of the symbols
High-pressure pencil jet (0°)
for especially stubborn dirt.
High-pressure fan jet (25°)
for large areas of dirt.
Low-pressure fan jet (CHEM)
for applications with cleaning
agents or low-pressure cleaning
Operating with detergent
Caution!
Unsuitable detergents can harm the
cleaner and the object which is to be cleaned.
Use only detergents which are released by
Kärcher. Proportions of detergent to be used
and accompanying instructions should be
noted carefully. Use detergents sparingly out
of consideration for the environment.
18
Kärcher cleaning agents guarantee trouble-
free operation. Please seek advice or ask for
our catalogue of information sheets on
cleaning agents.
n
Fill detergent reservoir.
n
Set nozzle to
n
Set the detergent metering valve to the
desired concentration.
Position of metering
valve
Detergent
concentration HD
994...
At max. flow rate HD
1094.../HD 1294...
Recommended cleaning methods
n
Spray detergent sparingly over the dry
surface to be cleaned and let it take effect
but not dry out.
n
Spray off (rinse off) the loosened dirt using
the high-pressure spray.
n
When you have finished the operation, set
detergent metering valve to "0" and switch
the cleaner on for about 1 minute and rinse
it clear of detergent.
Interrupting the operation
n
Release lever, the cleaner switches off.
Retract lever again and the cleaner
switches on again.
Switching the cleaner off
n
Set unit switch to "0" and pull out power
plug.
n
Close water inlet.
n
Retract lever until the cleaner is without
pressure.
n
Rotate the pressure and flow control to
position "0" in order to prevent
unintentional actuation of the handgun.
English
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1 3 5
0,5 2,0 4,0
0,5 2,5 5,0
7
5,0
7,0