P4D0 : Pressure Imbalance
To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.
Ensure the material flow is equally restricted on both material lines.
On the ADM, go into the setup screens -> System ->, and ensure the pressure imbalance value is at the maximum level acceptable to prevent unnecessary alarms (which will abort dispenses).
Verify that one or both of the orifice blocks dispense when adjusted to the fully open position, then adjust accordingly.
Relieve system pressure, then remove the orifice from the orifice block and inspect for debris in the cavity.
-Relieve system pressure, and remove the orifice from the orifice block and inspect for pack out.
-Clean or replace as necessary.
Fill tanks with material.
Replace defective item.