Table 37. Power supply-fan LEDs (continued)
LED Color Normal Status Problem Status Procedure
Battery 2
Charging
Green LED On = Battery
charged and
ready
Blinking =
Battery charging
Off = Battery
faulted,
discharged, or
missing
Needs
Attention
Amber LED Off On = Power
supply-fan needs
attention
“Troubleshooting the
storage subsystem” on
page 117
Service
Action
Allowed
Blue LED Off On = Safe to
remove
“Resetting the controller
circuit breakers” on page
131
“Replacing a power supply
and fan unit” on page 152
Interconnect-battery unit LEDs
Table 38. Interconnect-battery unit LEDs
Legend LED Color Normal Status Problem Status/Procedure
1 Battery
Needs
Attention
Amber LED Off On = Battery failed
See “Replacing a backup battery
pack” on page 160.
Figure 78. Interconnect-battery unit LEDs
Chapter 4. Operating the storage subsystem 127
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