OPERATING INSTRUCTIONS

Step 1

Fill gas tank with unleaded gasoline. Do not use leaded gasoline.

Important! Do not run the engine with a high or low oil level as this can cause engine damage. If you have further questions regarding the engine, please refer to the engine’s operating manual included with the unit.

Step 3 Connect garden hose to unit’s water inlet.

Step 2

Check oil level. Oil level should always be between the “FULL” and “ADD” marks on the dipstick. Be sure the machine is level when checking the oil level. (Refer to the engine’s operating manual for seasonal grades.).

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Step 4 Connect high pressure hose to high pressure outlet.

Step 5 Connect garden hose to the cold water source and turn water on completely.

Step 6 Trigger the gun to

eliminate trapped air, wait for a steady flow of water to emerge from the spray nozzle.

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Karcher 1800 specifications Operating Instructions, Step