Need some serious help. under the gun and I can not figure out what the problem is with our D140. Cutting a job that is segmented into 10 18" sections. Reading the XY not using the OPUS barcode. It will go through the first few segments, then not read the registration marks. Will unroll and reroll rotate the cut and will have same issue in a new segment. Sensor strip does not appear to damaged. Cleaned all sensors, put in new blade, ran opus calibration, ran media calibration. Any ideas out there?