Operation – Karcher SC 1122 User Manual
Page 7
 
English 7
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Tightly insert the steam plug (C6) into 
the appliance connector (A1). The plug 
must click into place audibly.
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Connect the required accessories to the 
steam gun (C1). Insert the open end of 
the accessory on the steam gun and 
push onto the steam gun until the un-
locking button (C2) of the steam gun 
locks into place.
Figure 1
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Use the extension pieces (G1) if neces-
sary. To do so, connect one or both ex-
tension pieces to the steam gun (C1). 
Insert the required accessories on the 
free end of the extension piece.
Figure 2
ṇ
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! 
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Push the lock (C3) to the front (steam 
switch blocked).
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To detach the accessory parts, press 
the unlocking button (C2 or G2), and 
pull the items apart.
Figure 3
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 addi-
tions!
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Remove the safety clamp (A3) from the 
device.
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Empty remaining water from boiler.
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Fill the boiler with a maximum of 1.2 lit-
ers of fresh tap water.
Note: The boiler can be filled up to 2 cm 
below the edge of the filler neck. You 
can cut down the heating-up time by us-
ing warm water.
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Screw the safety clamp (A3) back onto 
the device. 
Operation
Attaching the Accessories
Removing the Accessories
Fill up with water