Blink Code 1

To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.

The pump is diving rapidly. A pressure imbalance between the up and down stroke of the pump is causing the pump to dive with excessive speed.

  • Pump diving may occur when the pump runs out material while spraying at high pressure.
  • Verify that material is being properly fed to the pump.
  • Pressure from the hose could flow back into the pump on the down stroke.
  • Verify that the check valve is installed and is properly working.