SPARC M8 and SPARC M7 Servers Service Manual

Component-Specific LEDs

This table lists component-specific fault LEDs that light when the component requires service. You can use these LEDs to help locate a component that the fmadm faulty command reports as faulty. Where indicated, these components also display blue Ready to Remove LEDs that must light before you can remove the component.

Component LEDs That Indicate Service Is Required and Allowed Battery LED on SP or SPP containing it CMIOUs CMIOU Service Required LED Blue Ready to Remove LED DIMMs CMIOU Service Required LED on CMIOU containing faulted DIMM DIMM Fault Remind LED, visible only when the CMIOU cover is removed and the DIMM fault remind button is pressed eUSB disks CMIOU Service Required LED on CMIOU containing eUSB disk Fan modules Fan Service Required LED on faulted fan PCIe cards/carriers PCIe Fault LED on PCIe carrier PDECBs ECB Fault LED on the CMIOU or switch chassis that contains the faulty PDECB Power supplies PS Service Required LED on faulted power supply SPs SP Service Required LED on faulted SP Blue Ready to Remove LED Switch units Switch Unit Service Required LED Blue Ready to Remove LED

Related Information

• Servicing CMIOUs

• Servicing DIMMs

• Servicing Fan Modules (CMIOU Chassis)

• Servicing Fan Modules (Switch Chassis)

• Servicing PCIe Cards

• Servicing Power Supplies

• Servicing SPs

• Servicing Switch Units