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EMC Connectrix B Series DS-5300B Hardware Reference Manual
Operating the DS-5300B
Table 2 Nonport Side LED Patterns During Normal Operation
LED name LED color Status of hardware Recomended action
Power Supply 
Status
No light Power supply is not receiving power 
or is off.
Verify that the power supply is on and 
seated and the power cord is connected to 
a functioning power source. 
Steady green Power supply is operating normally. No action required.
Steady amber (for 
more than 5 seconds)
Power supply fault for one of the 
following reasons:
Power supply is switched off
The power cable is disconnected
The power supply has failed
Note: When the switch is 
first powered on the 
power supply status 
LED will show amber 
until POST has 
completed.
Try the following: 
Check the power cable connection
Verify that the power supply is powered on
Replace the power supply FRU
Fan Status  No light Fan assembly is not receiving 
power.
Try the following: 
Verify that the fan FRU is seated correctly
Verify that the switch is powered on
Steady green Fan assembly is operating normally. No action required.
Steady amber (for 
more than 5 seconds)
Fan fault for one of the following 
reasons: 
One or more of the fan(s) in the fan 
assembly has failed
The fan FRU was disabled by the 
user
Note: When the switch is first 
powered on the fan status LED will 
show amber until POST has 
completed.
Try the following: 
Verify that the fan FRU is enabled (use the 
fanEnable command)
Replace the fan FRU