Start Up - Kärcher HDS 3.0/20 C Ea Manual De Instrucciones

– If the hand spray gun is opened, the
pressure switch on the cylinder head
turns the pump back on.
The overflow valve is set by the manufac-
turer and sealed. Setting only by customer
service.
Safety valve
– The safety valve opens, when the over-
flow valve resp. the pressure switch is
broken.
The safety valve is set by the manufacturer
and sealed. Setting only by customer ser-
vice.
Water shortage safeguard
– The water shortage safeguard prevents
the burner to be turned on when there is
water shortage.
– A sieve prevents the contamination of
the safeguard and must be cleaned reg-
ular.
Temperature stop for exhaust gases
– The temperature stop switches off the
machine when the waste gases have
reached very high temperatures.

Start up

WARNING
Risk of injury! Appliance, accessories, sup-
ply lines and connections must be in fault-
free condition. If they are not in a perfect
state then the appliance must not be used.
 Lock parking brake.
Installing the handle
Figure 3
Screw tightening torque: 6.5-7.0 Nm
Install the tool bag
Figure 4
 Hook the tool bag onto the top tabs on
the appliance.
 Tilt the tool bag down and lock it into
place.
 Fasten the tool bag with 2 screws
(torque: 6.5 - 7.0 Nm).
Install the hand-spray gun, the jet
pipe, the nozzle and the high
Note: The EASY!Lock system joins com-
ponents with a quick-fasten thread solidly
and securely with just one turn.
Figure 5
 Join the spray lance with the trigger gun
and tighten until hand-tight
(EASY!Lock).
 Insert the high pressure nozzle onto the
spray lance.
 Install union nut and hand-tighten it
(EASY!Lock).
 Join the high-pressure hose with trigger
gun and high-pressure connection of
the appliance and tighten until hand-
tight (EASY!Lock).
Refill system care
– The system care prevents the calcifica-
tion of the heating spiral while operating
with calciferous tap water. It is dosed
into the supply in the float container
drop by drop.
– The metering is set to medium water ri-
gidity by the manufacturer
Note: A sample bundle of system care is in-
cluded.
 Refill system care.
DANGER
Danger of explosion! Only refill diesel oil or
light fuel oil. Inappropriate fuels, e.g. petrol,
must not be used.
ATTENTION
Risk of damage! Never operate device with
an empty fuel tank. The fuel pump will oth-
erwise be destroyed.
 Refill fuel.
 Close tank lock.
 Wipe off spilled fuel.
Refill detergent
DANGER
Risk of injury!
– Use Kärcher products only.
– 4
EN
pressure hose
Refill fuel
11