Karcher NT 14-1 Eco Adv - Manual (Page 7)

Use only three-wire extension cords that
have three-prong grounding-type plugs and
three-pole receptacle that accepts the ap-
pliance’s plug. Replace damaged or worn
cord immediately.
Figure A
1 Grounded outlet box
2 Current carrying prongs
Grounding prong is longest of the 3 prongs
Figure B
1 Grounded outlet box
2 Grounding means
3 Adapter
Note:
In Canada, the use of a temporary adapter
is not permitted by the Canadian Electrical
Code.
In a double-insulated appliance, two sys-
tems of insulation are provided instead of
grounding. No grounding means is provid-
ed on a double-insulated appliance, nor
should a means for grounding be added to
the appliance. Servicing a double-insulated
appliance requires extreme care and
knowledge of the system, and should be
done only by qualified service personnel.
Replacement parts for a double-insulated
appliance must be identical to the parts
they replace.
NEVER REMOVE GROUNDING PRONG
FROM POWER PLUG.
EXTENSION CORDS
DO NOT ATTEMPT TO REPAIR POWER
CORD.
Servicing of double-insulated appliances
7 EN