Batch history analysis (dhr) was performed, quality notifications were checked, and no records potentially related to this defect were found.Checked maintenance records and found a maintenance order possibly related to the incident.For the defect of lack of the marking scale, the photos provided were evaluated and it is possible to verify the mentioned failure, then, bd confirms/reproduces the complaint.The analysis of the possible root cause for this failure is during the intervention carried out, which consists of replacing the printing drums to carry out volumetric tests of the repaired printing drums in accordance with the standard.In the returning to the released printing drum, there may have been a sequence of adjustments, which had an impact on the marking of the material together with the operational failure of the segregation of the material not ok.The production process has a quantitative inspection routine to maintain the statistical basis for the release of materials, which have visual and functional tests which are intended to contain possible defects that can be delivered to the market, where they were not defects identified during batch production.H3 other text : see h10.
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