Kärcher HD 645 Bedienungsanleitung Seite 20

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Selecting the type of spray
The handgun must be closed.
Rotate the housing of the nozzle until the
desired symbol corresponds with the
marking:
High-pressure pencil jet
for particularly stubborn accu-
mulation of grime.
Low-pressure fan jet
for operating with detergent or
cleaning with negligible pressu-
re.
High-pressure fan jet
for dirt accumulation over a lar-
ge surface.
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 accom-
panying instructions should be noted
carefully. Use detergents sparingly
out of consideration for the environ-
ment.
Kärcher cleaning agents guarantee
trouble-free operation. Please seek advice
or ask for our catalogue of information
sheets on cleaning agents.
– Active cleaner
– Universal cleaner
– Active wash
Fill detergent reservoir.
Set nozzle to
Set detergent metering valve to the
centre position. Adjust dosage with + or
– as required.
20
Operating Instructions HD 645 / HD 650 (SX) / HD 658 / HD 690 (SX)
RM 31 ASF
RM 55 ASF
RM 81 ASF
.
Recommended cleaning methods
Spray detergent sparingly over the dry
surface to be cleaned and let it take
effect but not dry out.
Spray off (rinse off) the loosened dirt
using the high-pressure spray.
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
Release lever, the cleaner switches off.
Retract lever again and the cleaner
switches on again.
Switching the cleaner off
Set unit switch to "0" and pull out power
plug.
Close water inlet.
Retract lever until the cleaner is without
pressure.
Press safety switch to secure lever
against being activated unintentionally.
Transporting the cleaner
To transport the cleaner over relatively
long stretches, take hold of it by the
handle and pull it along behind you.
To transport it up steps or over ledges
pick it up by the handle.
Empty the detergent reservoir before
transporting it horizontally.
Storing the cleaner
Place the handgun in the support.
Reel in the high-pressure hose and hang
it over the hose rest.
Wind the high-pressure hose on to the
hose reel.
Coil the connecting cable round the
cable/hose rest.