How do you prime pressure washer?

To prime a pressure washer, start by ensuring it's turned off and disconnecting the water supply. Next, fill the detergent tank with the appropriate cleaning solution if needed. Connect the garden hose to the water inlet and turn on the water supply, allowing it to flow through the system. Finally, pull the trigger on the spray gun to release any air in the lines until water flows steadily, indicating that the system is primed and ready for use.