https://community.hpe.com/t5/disk-enclosures/msa-1500-notifications-in-system-management-homepage/m-p/3705091#M19042 Jerry,<BR /><BR />I would re-seat the fan...The controller is either unable to see the fan or the Fan has completely failed and will need to be replaced. Mon, 09 Jan 2006 15:57:16 GMT Robert Bryan 2006-01-09T15:57:16Z https://community.hpe.com/t5/disk-enclosures/msa-1500-notifications-in-system-management-homepage/m-p/3705090#M19041 On a MSA1500 with 6 enclosures ( SATA ) drives a few of them have a FAN status Not installed or FAN failed, in System Management Homepage installed from SmartStart 7.40<BR />OK, Fan failed could occur but Not Installed seems not clear to me.<BR />The other enlcosures have normal Fan status.<BR />Somebody hve any idea's ?<BR /><BR />Thanx Jerry. Mon, 09 Jan 2006 06:16:00 GMT https://community.hpe.com/t5/disk-enclosures/msa-1500-notifications-in-system-management-homepage/m-p/3705090#M19041 Jerry Huizinga 2006-01-09T06:16:00Z https://community.hpe.com/t5/disk-enclosures/msa-1500-notifications-in-system-management-homepage/m-p/3705091#M19042 Jerry,<BR /><BR />I would re-seat the fan...The controller is either unable to see the fan or the Fan has completely failed and will need to be replaced. Mon, 09 Jan 2006 15:57:16 GMT https://community.hpe.com/t5/disk-enclosures/msa-1500-notifications-in-system-management-homepage/m-p/3705091#M19042 Robert Bryan 2006-01-09T15:57:16Z https://community.hpe.com/t5/disk-enclosures/msa-1500-notifications-in-system-management-homepage/m-p/3705092#M19043 Thanks Robert,<BR /><BR />I will take that advise along with me. Tue, 10 Jan 2006 10:50:10 GMT https://community.hpe.com/t5/disk-enclosures/msa-1500-notifications-in-system-management-homepage/m-p/3705092#M19043 Jerry Huizinga 2006-01-10T10:50:10Z