P7AX : Pressure Imbalance A High

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

Pressure difference between A and B material is greater than the defined value

Ensure material flow is equally restricted on both material lines.

Pressure imbalance is defined too low

Ensure that the pressure imbalance value, on the System Setup screen, is at an acceptable maximum pressure to prevent unnecessary alarms and abort dispenses.

Out of material

Fill tanks with material.

Feed system defective

Check feed pump and hoses for blockage. Check that feed pumps have correct air pressure.

Fluid leaking from heater inlet rupture disk

Check if heater and PRESSURE RELIEF/SPRAY valve are plugged. Clear. Replace rupture disk. Do not replace with a pipe plug.