Using The Accessories - Kärcher K 3.450 Operator's Manual

STEP 7:

Unlock the trigger gun safety lock.
Trigger the gun to eliminate trapped
air, wait for a steady flow of water to
emerge from the spray nozzle.
WARNING
To avoid serious injury never point
spray nozzle at yourself, other per-
sons or animals.
Always test an inconspicuous area
before cleaning with high pressure.
Vario Power Spray Wand
The Vario Power Spray Wand allows
you to adjust the cleaning pressure.
To clean at maximum pressure, the

wand must be positioned to the high
pressure setting (Max).
For lower pressure turn the wand col-

lar in the minus (Min) direction.
To apply detergent, the wand must

be positioned to the lower pressure
setting (Mix).
8 English

USING THE ACCESSORIES

STEP 8:

Turn on the high pressure washer (I/
ON).
The motor starts only if the trigger
of the gun is pulled and shuts off
when the trigger is released.
Dirtblaster
This nozzle features a 0º pencil jet

which rotates 360º for maximum dirt
cutting action, effectively increasing
cleaning performance up to 50%.
This nozzle combines the cleaning
performance of a 0º pencil jet with
the surface coverage of a wide angle
nozzle.
Not recommended for soft materi-
als, siding, painted surfaces,
decks or autos.
Always test an inconspicuous area

before cleaning with the Dirtblaster
®
® .