Troubleshooting302 3ware SAS/SATA RAID Software User Guide, Version 9.5.1The enclosure fan is not functioning normally and may be blocked ordefective.ActionCheck that the fan or fans are not blocked. If a fan appears defective, replaceit as soon as possible.For information on replacing a fan, see your enclosure documentation orcontact your enclosure manufacturer.8002 Enclosure fan removedEvent TypeWarning.CauseApplies only to the 9690SA controller.A fan has either been removed or has become unplugged.ActionReplace or reseat fan and make sure it is operational. An insufficient numberof operating fans may lead to overheating of the components in the enclosure.8003 Enclosure fan addedEvent TypeInformation.CauseApplies only to the 9690SA controller.A fan has been added to the enclosure or an existing fan has been plugged in.ActionNone required.8004 Enclosure fan unknownEvent TypeWarning.