Karcher K 2.91 MD User Manual
Page 5
 
English
5
Protect the power cable from heat, oil, 
and sharp edges.
The connection between the power cable 
and extension cable must not lie in water. 
All current-conducting parts in the work-
ing area must be protected against jet 
water.
The appliance may only be connected 
to an electrical supply which has been 
installed in accordance with IEC 60364.
The appliance may only be connected 
to alternating current. The voltage must 
correspond with the type plate on the 
appliance.
The minimum fuse rating required at the 
socket outlet is 10 A (slow-blow).
To avoid accidents due to electrical 
faults we recommend the use of sock-
ets with a line-side current-limiting cir-
cuit breaker (max. 30 mA nominal 
tripping current).
The plug and coupling of the extension 
cable used must be watertight.
Always fully unroll electrical cables from 
the cable drum.
This appliance was designed to be 
used with detergents which are sup-
plied or recommended by the manufac-
turer. The use of other detergents or 
chemicals may compromise the safety 
of the appliance.
Safety devices serve to protect the user 
and must not be rendered inoperational or 
their functions bypassed.
The switch prevents unintented starting of 
the appliance. Stop the appliance during 
breaks or after operation.
The safety catch on the trigger gun pre-
vents the appliance from being switched on 
unintentionally.
The high pressure hose is specially con-
structed with reinforced walls to handle wa-
ter pressure up to 11 MPa (1600 psi) - it is 
easily damaged and should be stored care-
fully.
Do not kink.
Do not drive vehicles over the hose.
Do not expose the hose to sharp edges 
or corners.
Misuse will lead to ballooning or premature 
failure and will invalidate warranty.
Safety Devices
Power switch
Safety catch
High pressure hose