Dell PowerEdge R760 Installation and Service Manual - Page 319

Table 159. Status LED indicators and descriptions (continued) Icon Description Condition Corrective action ● If the drives are configured in a RAID array, restart the system, and enter the host adapter configuration utility program. Temperature indicator The indicator turns solid amber if the system experiences a thermal error (for example, the ambient temperature is out of range or there is a fan failure). Ensure that none of the following conditions exist: ● A cooling fan has been removed or has failed. ● System cover, air shrouds, or back filler bracket has been removed. ● Ambient temperature is too high. ● External airflow is obstructed. If the problem persists, see the Getting help section. Electrical indicator The indicator turns solid amber if the system experiences an electrical error (for example, voltage out of range, or a failed power supply unit (PSU) or voltage regulator). Check the System Event Log or system messages for the specific issue. If it is due to a problem with the PSU, check the LED on the PSU. Reseat the PSU. If the problem persists, see the Getting help section. Memory indicator The indicator turns solid amber if a memory error occurs. Check the System Event Log or system messages for the location of the failed memory. Reseat the memory module. If the problem persists, see the Getting help section. PCIe indicator Restart the system. Update any required drivers for the PCIe card. Reinstall the card. The indicator turns solid amber if a PCIe card experiences an error. If the problem persists, see the Getting help section. NOTE: For more information about the supported PCIe cards, see the Expansion cards and expansion card risers > Expansion card installation guidelines section. System diagnostics and indicator codes 319