Sprayer does not operate.

  • Verify the pump control switch setting.
  • Verify the remote switch position.
  • If the solenoid is not receiving a signal and remains closed when the pump control switch is in the ON position, it can be manually overridden. 
    • To override, push the red button in, turn counterclockwise 180°, and release. 
    • The solenoid valve will remain open at all times.
  • Clean the hose or application.
  • Clean rod. Always stop pump at bottom of stroke; keep wet cup filled with TSL. 
  • Be sure the inlet ball moves freely.
  • Verify that the ball valve is in the open position.