See the system before choosing an action
Start with a question: water is spraying, but detergent is not being drawn. Where would you look? Watch the short explanation, then select the three key connections below. The camera moves closer so you can inspect each one.
Select High-pressure gun, Spray lance and Detergent suction hose. Select a hotspot on the model, or open the component index using the list icon. The expand icon opens a larger workspace.
Connect each part to its job
Match the pairs
Match each component to the job it does
The gun controls flow; Vario Power adjusts the spray; the separate suction hose supplies detergent. The fault you observe tells you which path to investigate.