Karcher K 520 Pressure Washer User Manual


 
5
OPERATING INSTRUCTIONS
Step 1 Connect the high pressure hose to the
unit’s high pressure outlet.
Step 2 Insert the spray wand of
your choice into the trigger gun. Press
in against the spring tension and twist
into the locked position.
Step 3 Connect garden hose to unit’s water
inlet using the quick connect adapter.
Step 4 Connect garden hose to the
cold water source and turn water on
completely.
Step 5 Plug the power cord into the power
outlet. Unlock the lock of the trigger gun. Trigger
the gun to eliminate trapped air, wait for a steady
flow of water to emerge from the spray nozzle.
Step 6 Turn on the pressure
washer (I). The motor starts only if
the trigger of the gun is pulled and
shuts off when the trigger is
released.