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Basic Operation and Installation
Rev 1.5
Mellanox Technologies
20
Figure 10: Fan Status LED Power side
The following fan status conditions are possible:
4.1.1.6 Bad Port LED
The Bad Port indicator
is located on the left side of the connector side panel of the unit. The
following Bad Port conditions are possible:
Table 5 - Fan Status LED Configurations
LED Configuration
FAN LED
Solid Green
OK – The system is up and running.
Solid Red
Error – One or more fans is not operating properly. The system should be powered
down and troubleshoot the fan module.
Off
Off – The fan unit is not receiving any power. Check that the fan unit is properly
and completely inserted.
All fans must be operating while the power supply is plugged in.
If the switch shuts down due to over temperature, unplug the switch, wait 5 minutes
and replug in the switch. For more information See “Troubleshooting” on page 54.
!
OK
This is a two color LED
Green — OK
Red — Major fault
Off — No power to the system
Fan air flow indicator