OPERATING INSTRUCTIONS

Step 1

Insert the quatro nozzle into the trigger gun. Press in against the spring tension and twist into the locked position.

Step 2

Connect the garden hose to unit’s water inlet using the quick connect adapter and coupling.

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Step 3

Connect garden hose to the cold water source and turn water on completely.

Step 5

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.

Step 4

Plug the power cord into the power outlet. Unlock the lock of the trigger gun (A). Trigger the gun (B) to eliminate trapped air, wait for a steady flow of water to emerge from the spray nozzle.

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Karcher K 5.50 M specifications Operating Instructions