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Karcher HDS 3-0-20 C Ea User Manual

Page 14

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Loosen the dirt:

Spray detergent economically and let it
work for 1...5 minutes but do not let it
dry up.

Remove the dirt:

Spray off loosened dirt with the high
pressure jet.

Removal of light contaminations and clear
rinse, i.e.: Gardening tools, terrace, tools,
etc.

Set operating pressure according to
need.

The appliance works in the most economi-
cal temperature range (max. 140 °F/60 °C).

We recommend the following cleaning tem-
peratures:

Light contaminations
86 °F/30 °C-122 °F/50 °C

Contaminations containing protein, i.e.
in the food processing industry
max. 140 °F/60 °C

Vehicle cleaning, machine cleaning
140 °F/60 °C-194 °F/90 °C

De-preserve, contaminations contain-
ing strong fat contents
212 °F/100 °C-230 °F/110 °C

De-frosting of surcharge substances,
partially facade cleaning
up to 284 °F/140 °C

ƽ

Danger

Scalding danger!

Set device switch to desired tempera-
ture.

ƽ

Danger

Scalding danger!
Therefore the following measures must
definitely be performed:

ƽ

Replace high pressure nozzle (stain-
less steel) with steam nozzle (brass,
order see specification).

Set the operating pressure on the pump
unit to the minimum value.

Set device switch to min. 212 °F/
100 °C.

Set dosing value for detergent to "0".

Set the appliance switch to "1" (opera-
tion with cold water).

Open the hand spray gun and rinse the
appliance for at least 1 minute.

ƽ

Danger

Danger of scalding by hot water. After the
operation with hot water or steam, the de-
vice must be operated with opened gun
with cold water for at least two minutes.

Set the appliance switch to "0/OFF“.

Shut off water supply.

Open the hand spray gun.

Turn on pump shortly (appr. 5 seconds)
with device switch.

Pull main plug out of socket with dry
hands only.

Remove water connection.

Activate hand spray gun until device is
pressure less.

Lock the trigger gun.

Lock in the steel pipe into the holder of
the appliance hood.

Roll up high pressure hose and electri-
cal conduit and hang them into the re-
spective holders.

Note: Do not twist high pressure hose and
electrical conduit.

Recommended cleaning method

Operating with cold water

Eco level

Operating with hot water/steam

Operating with hot water

Operating with steam

After operation with detergent

Turn off the appliance

Storing the Appliance

14

EN