Mellanox Technologies InfiniScale MIS5022Q-1BRR User Manual page 36

Rev 1.4
5. If the switch comes on, use the management software to determine the cause of the shut-
down.
6. Check the temperature of the switch.
7. Check the ambient air temperature to make sure it is not too high.
8. Check the Fan status.
The switch is not working and unresponsive:
1. Unplug the switch.
2. Wait 5 minutes.
3. Plug in the switch.
4. If the switch does not come on, check the power supplies.
5. If the switch comes on, use the management software to determine the cause of the shut-
down.
6. Reset the switch.
36 Mellanox Technologies
Troubleshooting