No water or solution sprays from the nozzle, but the pump sounds like it is running.

Safety first: Unplug the unit and remove the solution tank.

• Clean tank and filter: Rinse the clean water/solution tank and any built-in filter screens.
• Clean spray bar: Remove the front nozzle/spray bar. Soak in warm water and gently clear each nozzle hole.
• Check hoses: Inspect solution hoses for kinks or pinches. Straighten or reroute as needed.
• Prime system: Refill tank, reinstall, and hold trigger for 30–60 seconds to purge air.