Operating Instructions - Kärcher K 3.97 M Operator's Manual

OPERATING INSTRUCTIONS

Step 1
Connect the high pressure hose to the high
pressure outlet.
Step 3
Connect the garden hose to the water inlet.
Step 5
Plug the power cord into the power outlet.
Trigger the gun to eliminate trapped air, wait
for a steady flow of water to emerge from
the spray nozzle.
Step 2
Insert the spray wand. Press in against the
spring tension and twist into the locked
position.
Step 4
Connect garden hose to the cold water
source and turn water on completely.
Step 6
Turn on the pressure washer (I).
NOTE: This unit is equipped with a
pressure switch. The motor only starts up
when the trigger on the gun is pulled.
The motor shuts off when the trigger is
released.
5