Karcher SC 3-100 B - Manual (Page 17)

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The safety lock seals the boiler against the
steam pressure that builds up in the boiler.
If the pressure controller is defect and the
steam pressure in the boiler rises, a pres-
sure control valve in the safety lock opens,
and steam is emitted through the lock to the
outside.
Please contact your local KÄRCHER cus-
tomer service before you put the appliance
into operation again.
 Illustrations on fold-out
page!
Illustration

Insert steering roller and transport
wheels and lock them.
 Open the cover of the appliance socket.
 Tightly insert the steam plug into the ap-
pliance connector. The plug must click
into place audibly.
To disconnect: Press the cover of the
appliance connector down and discon-
nect the steam plug from the appliance
connector.
Illustration +
 Connect the required accessories (see
Chapter "How to use the accessories“)
to the steam gun. Insert the open end of
the accessory on the steam gun and
push onto the steam gun until the un-
locking button of the steam gun locks
into place.
Illustration

Use the extension tubes if necessary.
To do so, connect one or both exten-
sion tubes to the steam gun. Insert the
required accessories on the free end of
the extension tube.
ƽ
Danger
Hot water may drip out of the accessory
parts while you are detaching them! Never
detach accessory parts while steam
streams out - risk of scalding!

Move the selector switch for the steam
volume back (steam lever locked).
 Illustration
To detach the accessory parts, press
the unlocking button and pull the items
apart.
Note: If you always use usual commercial
distilled water it is not necessary to descale
the boiler.
Caution
Do not use condensation water from the
drier!
Do not fill in detergents or other additives!

Remove the safety cap from the device.
 Completely empty the steam boiler to
remove existing water (see fig. ).
 Fill the boiler with a maximum of 1 liters
of fresh tap water.
Note: You can cut down the heating-up
time by using warm water.
 Screw the safety cap back onto the de-
vice.
 Place the unit securely on a firm sur-
face.
Caution
The appliance must not be carried during
cleaning.

Insert the mains plug into a socket.
 Press the ON switch to turn on the ap-
pliance.
Both indicator lamps must illuminate.
Caution
Do not turn the appliance on without water
in the boiler. Otherwise, the appliance may
overheat (see Help with faults).

The orange indicator lamp goes out af-
ter approximately 8 minutes.
The steam cleaner is ready to use.
Safety lock
Operation
Attaching the Accessories
Removing the Accessories
Fill up with water
Turning on the Appliance
17 EN