IBM 8840 Installation Guide - Page 76
Problem, Action
UPC - 000435863799
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LED S ERR SP DASD RAID FAN TEMP BRD PCI A PCI B PCI C Problem Reserved. The service processor has failed. Action Remove ac power from the server; then, reconnect the server to ac power and restart the server. If the problem remains, call for service. A hard disk drive error has occurred. Check the LEDs on the hard disk drives and replace the indicated drive. A RAID controller error has occurred. Check the system error log for information about the error. See the documentation that comes with the RAID controller. When the LED is lit, a fan has failed or Replace the failing fan, which is indicated by the lit LED. If a is operating too slowly. A failing fan can configuration error has occurred, make sure that the fans are also cause the TEMP LED to be lit. installed correctly. When the LED flashes, an invalid fan configuration has occurred. The system temperature has exceeded a threshold level. v Determine whether a fan has failed. If it has, replace it. v Make sure that the room temperature is not too high. See the User's Guide on the IBM xSeries Documentation CD for temperature information. v Make sure that the air vents are not blocked. An error has occurred on the system board. An error has occurred on a PCI bus. If the problem remains, call for service. v Check the LEDs on the system board to identify the component that is causing the error. v Check the system error log for information about the error. v Check the system error log for information about the error. v If you cannot isolate the failing adapter through the information in the system error log, remove one adapter at a time from the failing PCI bus, and restart the server after each adapter is removed. If the problem remains, call for service. 62 IBM xSeries 346 Type 8840: Installation Guide