Qn#(b)(4).The sample was returned for evaluation.A visual exam was performed and it was found there was a tear on the parting line of the cuff.A leak test was performed and the device was found to leak at the location of the tear.A device history record review was performed and no relevant findings were identified.Based on the investigation performed, the reported complaint was confirmed.A tear was found on the parting line of the cuff.Leaking was found at the location of the tear.The root cause was found to be manufacturing related.A non-conformance was opened to address this issue.
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