H6: investigation summary a complaint of foreign matter was received from the customer.116 pieces were sampled, and 9 pieces were found with the failure mode reported.A photo of this defect was provided by the customer.Dark embedded specks could be seen on the male luers.The defect was confirmed.There has been 1 qn documented between (b)(6) 2020 to (b)(6)2022 for part number 1001-187-004 and batch number 0270001.This qn was opened for multiple missed cleanings of the equipment for this material number.After reviewal with the molding and process engineering group of the defective parts, it was noted that this defect is "embedded fm" and not burn marks.During the batch record review, it was noted that one of the qns was for "missed cleanings".The potential causes of embedded fm in injection molding are degraded material from down-time/ start up, mold barrel/ nozzle being unclean due to a buildup of residue at the screw and manifold area, or the resin itself containing impurities that have contaminated it.The affected batch was produced in (b)(6) 2020.Since production of this batch, the mold is programmed to run an adequate number of shots to scrap before collecting samples for good product at a machine start-up.A historical review of qns for this mold from (b)(6) 2020 to (b)(6) 2022 has show there have been no other instances of customer complaints or quality notifications related to this condition for the mold.H3 other text : see h10.
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