If the FAN LED shows red, shut down the switch and troubleshoot the fan
module outside of the switch.
If the PSU LEDs are not green, this indicates a problem with the power supplies. Do not run the
switch if the PSU LEDs are not green.
System
Status
Indicators
Switch Fan
Status
Indicators
PSU Status
Indicators
Table 5 - Fans, System Status, LED Configurations
LED Configuration
OK – The system is up and running.
Error –A fault in the system.
Off – The system has no power.
Figure 4: Power, Fan, and System LEDs
Status
Latch release mechanism
Mellanox Technologies
Rev 2.4
Handle
DC output
from
There is a
fault in the
Input AC volt-
age is good
13