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Figure 11: Internal Diagnostic LED Locations
DIMM fault LEDs (one behind each DIMM socket
on the motherboard)
These LEDs operate only when the server is in
standby power mode.
• Amber—DIMM has a fault.
• Off—DIMM is OK.
3
Fan module fault LEDs (one behind each fan
connector on the motherboard)
• Amber—Fan has a fault or is not fully seated.
• Green—Fan is OK.
1
-
CPU fault LEDs (one behind each CPU socket on
the motherboard).
These LEDs operate only when the server is in
standby power mode.
• Amber—CPU has a fault.
• Off—CPU is OK.
2
Preparing For Component Installation
This section includes information and tasks that help prepare the server for component installation.
Cisco APIC M3/L3 Server Installation and Service Guide
28
Maintaining the Server
Preparing For Component Installation