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                                                     The software can safely detect deviations in position of the packaging material, by analyzing the portion of the visible code area. The image shows 3 cartons that are ok. One carton shows a tablet with a not tolerated deviation in packaging position (red code-outline).  The packaging material has shifted a few millimeters to the left, the carton in question is rejected. Tolerance limits for acceptable deviations can be adjusted in the software. 
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