Owner's Manual

258 Troubleshooting and Recovery
IOM (Pass
through)
Green, glowing steadily Powered on
Green, blinking Not used
Green, dark Powered off
Blue, glowing steadily Normal
Blue, blinking User-enabled module identifier
Amber, glowing steadily Not used
Amber, blinking Fault
Blue, dark No fault
Fan Green, glowing steadily Powered on
Green, blinking Not used
Green, dark Powered off
Amber, glowing steadily Not used
Amber, blinking Fault
Amber, dark Not used
PSU (Oval) Green, glowing steadily AC OK
(Oval) Green, blinking Not used
(Oval) Green, dark AC Not OK
Amber, glowing steadily Not used
Amber, blinking Fault
Amber, dark No fault
(Circle) Green, glowing
steadily
DC OK
(Circle) Green, dark DC Not OK
Table 10-11. LED Color and Blinking Patterns (continued)
Component LED Color, Blinking Pattern Meaning