Biplane DSA acquisition does not start

Advantx-E: Biplane DSA acquisition does not start Advantx-E Biplane DSA acquisition does not start. See long description for further details. Advantx Biplane DSA acquisition does not start. Customer complains that the biplane DSA acquisition is no longer allowed. He told us that when selecting either frontal record view or lateral record view plane, record acquisition was allowed. But when selecting biplane record view, record acquisition could not be started (error message when expose switch was pressed). Further investigation on site demonstrated that: - Frontal, lateral or biplane fluoro OK (conventional fluoro or digital fluoro) - Cardiac record acquisition with frontal, lateral or biplane record view OK - DSA record acquisition with frontal or lateral record view plane OK - DSA record acquisition biplane record view: error message when pressing on expose switch, DS 330 on vascular I/O turns off and lateral X-ray tube brakes.