Transport; Operation With Detergent; When Transporting By Hand; Interrupting Operation - Kärcher K 3.450 Manual

regulated between "Min" and "Max".
 Release the lever on the trigger gun.
 Turn the spray lance to the desired po-
sition.
Spray lance with Dirtblaster
For particularly dirty items or areas.
Not suitable for use with detergents.

Operation with detergent

Please use exclusively KÄRCHER deter-
gents and care products to carry out the re-
spective cleaning task, as these were spe-
cifically developed for your appliance. The
use of other detergents and care products
may lead to premature wear and can inval-
idate your warranty claims. Please obtain
information at your local dealer or request
information directly from KÄRCHER.
 Fill the detergent solution in the deter-
gent tank (observe dosage instructions
on the packaging of the detergent).
 Use spray lance with pressure regula-
tion (Vario Power).
 Turn the spray lance to "Mix" position -
low pressure.
Note: This will mix the detergent with
the water stream.
Recommended cleaning method
 Spray the detergent sparingly on the
dry surface and allow it to react, but not
to dry.
 Spray off loosened dirt with the high
pressure jet.

Interrupting operation

 Release the lever on the trigger gun.
 Lock the lever on the trigger gun.
 During longer breaks (more than 5 min-
utes), also turn the appliance off using
the "0/OFF" switch.
 Insert the trigger gun in its holder.

Finish operation

CAUTION
Only separate the high-pressure hose from
the trigger gun or the appliance while there
is no pressure in the system.
8 English
 After working with detergent, suspend
detergent suction hose in a container
filled with clear water, switch the appli-
ance on for around 1 minute once the
spray lance has been removed and
rinse until water runs clear.
 Release the lever on the trigger gun.
 Turn off the appliance "0/OFF".
 Turn off tap.
 Detach the appliance from the water
supply.
 Press the lever on the trigger gun to re-
lease any remaining pressure in the
system.
 Lock the lever on the trigger gun.
 Pull out the mains plug.
 Roll up the power cord and loop it e.g.
round the handle.
 Roll the high pressure hose on to the
hose drum.
 Insert the trigger gun in its holder.
 Stow away the accessories in the ac-
cessory holder.

Transport

CAUTION
In order to prevent accidents or injuries,
keep in mind the weight of the appliance
during transport (see Specifications).

When transporting by hand

 Lift appliance by the carrying handle
and carry it.
 Pull the appliance by its transport han-
dle.

When transporting in vehicles

 Empty fuel tank.
 Empty detergent tank.
 Secure the appliance against shifting
and tipping over.
 Only transport the appliance in an up-
right position.