The manufacturer received information alleging that a ventilator stopped delivery of air flow momentarily and a short beep sound occurred.There was no harm or injury reported.The ventilator was returned to the manufacturer for evaluation and the customer¿s complaint was confirmed.The device's system main board was replaced to address the issue.Additional findings not related to the malfunction/issue, there was a "life related smell" coming from the device, the outlet flow path and right-side assembly parts were replaced on the device.The following parts were proactively replaced on the device: blower.Afterwards, the device was cleaned, and a functionality test was performed, which was working properly.
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