Setup, Compatibility & Care
To set up your pressure washer, ensure you connect a garden hose with a minimum diameter of 1/2 inch to the water inlet. Always check that the water filter inside the intake is clean before connecting the machine. When using the K 4, ensure the power cord is completely uncoiled to prevent overheating. After each use, always disconnect the water supply and trigger the spray gun to release residual pressure inside the hose. Store the unit in a frost-free area, as freezing temperatures can damage the internal pump and seals. Periodically check the hose couplings for debris to ensure a watertight seal.