TroubleshootingEvent and alert messagesThinkServer serversFQXTS262408On this pageFQXTS262408 : Fan Over Speed Warning (Upper critical, going low)Fan Over Speed Warning (Upper critical, going low)SeverityCriticalServiceable with logYesAutomatically Notify SupportYesUser ActionComplete the following steps to resolve the issue: Reseat the failing fan (indicated by the lit LED on the fan).Replace the fan.Give documentation feedback