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The lot number was provided, and the device history record (dhr) was reviewed indicating that the product was released accomplishing all quality standards.As part of our manufacturing process, all device history records are reviewed and approved by quality, prior to release of product.The product was manufactured on 29-mar-2022.There was no physical sample received for the investigation; however, a picture was provided for the analysis.The provided picture was reviewed and determined that the reported model is a unidirectional model.Upon reviewing with engineering and during a brainstorming session it was concluded that the possible issue the customer is referring to is that the subassembly could be assembled incorrectly.An attempt to replicate the reported issue was performed and the reported issue was confirmed.A revision of the entire process was performed, and it was concluded that the reported issue could be related to the incorrect assembly fixtures or avoid usage of the assembly fixtures by the operator.A quality alert has been created, and staff were notified about the reported issue.An order related to a better identification of the fixtures, adding colors to identify the necessary fixture for the corresponding set, with the purpose of improving the manufacturing process has been created.At this time, a corrective and preventive action is not deemed necessary.We will keep monitoring the process for any adverse trends that require immediate attention.This complaint will be used for qa tracking and trending purposes.If additional information is obtained, or the sample is returned, this file will be re-opened for further investigation.This complaint will be used for tracking and trending purposes.
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