The answer to 'how to clean pressure washer yourself' is to follow a regular maintenance routine to keep your pressure washer in top working condition. This includes cleaning the nozzle, hose, and other components after each use, as well as performing more thorough cleanings and inspections on a periodic basis.
Start by disconnecting the pressure washer from the water supply and electricity. Then, use a soft-bristled brush or cloth to remove any dirt, debris, or residue from the nozzle, wand, and hose. Check the hose for any cracks or damage and replace it if necessary. Next, remove the pump and clean the inlet and outlet valves, as well as the pump itself, using a mild detergent and water. Finally, lubricate any moving parts with a silicone-based lubricant to keep the pressure washer in good working order.