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A ventilator was returned to the manufacturer for service.There was no harm or injury reported.During the evaluation of the device at the third-party service center, multiple error codes were found in the device's error log.A software error code was found, and the system board needs to be replaced to resolve the issue.Additionally, the machine flow sensor, bellow blower, blower, and in-line filter pro were contaminated.The air foam inlet filter and particulate filter will be replaced due to preventative maintenance.
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