Karcher K 3.78 - Manual (Page 6)

6
GFCI INSTRUCTIONS
USING THE ACCESSORIES
The spray wand allows you to adjust the cleaning pressure. To clean at maximum
pressure, the spray wand must be positioned to the high pressure setting (+).
To apply detergent, the wand must be positioned to the low pressure setting (-).
Vario power spray wand
For higher pressure turn
wand collar in the
plus (
+
) direction.
For lower pressure turn
wand collar in the
minus (
–
) direction.
This wand features a 0º pencil jet which
rotates 360º for maximum dirt cutting action,
effectively increasing cleaning performance
up to 50%. This wand combines the cleaning
performance of a 0º pencil jet with the surface
coverage of a wide angle nozzle.
Not
recommended for soft materials, siding,
painted surfaces, decks or autos.
Rotary spray wand
Warning
TO AVOID SERIOUS INJURY, NEVER
POINT SPRAY NOZZLE AT YOURSELF,
OTHER PERSONS OR ANIMALS
Note:
The actual
appearance
of the GFCI
may be
different
from this
illustration.
Step 1 Step 1 Step 1 Step 1 Step 1
Plug the Ground Fault Circuit Interrupter
(GFCI) into a working outlet
Step 2 Step 2 Step 2 Step 2 Step 2
Press “TEST”, then press “RESET” to assure
proper connection to power.