Figure 20: Power Status Led; Figure 21: Rear Side Panel; Table 14: Power Supply Unit Status Led Assignments - Mellanox Technologies TX6000 Hardware User Manual

3.2.2.3 Power Supply Status LEDs
There are two power supply inlets in the system (for redundancy). The system can operate with
only one power supply connected. In case the power supply is an FRU, a second power supply
unit can be added to support hot-swap ability. Each power supply unit has a single 2 color LED
on the right side of the unit, that indicates the status of the unit.
I2C
The primary power supply (PS) unit is located on the left side and the secondary unit is located
on the right side.
Table 14 - Power Supply Unit Status LED Assignments
LED Behavior
Solid Green
Solid Red
Off
33 Mellanox Technologies

Figure 20: Power Status LED

Figure 21: Rear Side Panel

OK
!
Description
The Power supply is running in normal condi-
tion.
Error, theunit is not operational.
There is no power to the system, the unit is
receiving no power.
PS1
PS2
UID
RST
N/A
In case there is an FRU, the module
should be replaced. Otherwise, the sys-
tem should be replaced.
Check power source or replace the cable.
OK
!
Power Supply Unit
Action Required
Interfaces
OK OK
!
!