Correct Operating Steps for High-Pressure Washers

1. Start the Equipment

After completing the above preparatory work, you can start the high-pressure washer. For electric high-pressure washers, simply press the power switch to start the motor. At this time, you may hear the sound of the water pump starting to work. For fuel-powered high-pressure washers, operate according to the startup instructions. Usually, you need to open the fuel valve first, and then pull the starting rope or press the start button to start the engine. During the startup process of the equipment, pay attention to observing whether the equipment is running smoothly and whether there are any abnormal noises, vibrations or leakage phenomena. If any abnormal situations are found, stop the startup immediately and check the cause. Only after troubleshooting can it continue to be used.

2. Hold the High-Pressure Water Gun for Cleaning

 After the equipment starts up normally, hold the high-pressure water gun with both hands, point the spray nozzle at the surface of the object to be cleaned, and keep an appropriate distance (generally 15 - 30 centimeters, and the specific distance depends on the type of spray nozzle and the pressure). When starting the cleaning, begin from one side or one end of the object and gradually move the spray nozzle in a certain order to ensure that the entire surface can be evenly cleaned. During the cleaning process, pay attention to controlling the moving speed of the spray nozzle. It should not be too fast or too slow. Moving too fast may result in incomplete cleaning, while moving too slow may cause water marks on the object's surface or damage the surface. Meanwhile, adjust the angle and distance of the spray nozzle promptly according to the removal of dirt to achieve the best cleaning effect.

3. Pay Attention to the Cleaning Angle and Method

 When using a high-pressure washer to clean objects with different shapes and surfaces, attention should be paid to the cleaning angle and method. For flat objects, such as floors and walls, the spray nozzle can be kept at a perpendicular or slightly inclined angle to the surface for cleaning. For objects with curves or edges and corners, such as car bodies and pipes, adjust the angle of the spray nozzle according to the shape of the object so that the water flow can smoothly wash all parts and avoid creating cleaning dead angles or damaging the object's surface due to improper angles. In addition, for some stubborn stains or hard-to-clean parts, a short-time concentrated spray or repeated rinsing method can be adopted, but also be careful not to over-clean to avoid damaging the object's surface.