Water / Caustic / Acid Line Fault
A water, caustic, or acid line fault will occur when the inlet sensor does not sense liquid in the
inlet manifold during a cleaning/rinsing step. If this fault should occur, press the REPEAT button
and visually verify that liquid is flowing through the hoses before the fault reappears. If liquid
does not appear to be flowing, check the following:
• Verify the Sankey Coupler shutoff valves are open.
• Make sure air compressor is on and air pressure regulators are set per the guidelines. (See 3.4.
Recommended Utility Supply and 3.5. Compressor and Air Manifold) Low air pressure can affect the
opening the valves, preventing liquid from reaching the sensor.
• Verify water supply is turned on.
• Make sure the pumps are properly primed. An unprimed pump will not pump liquid.