Figure 32: Power Status Led; Figure 33: Rear Side Panel - Mellanox Technologies SX10XX Hardware User Manual

Table 15 - Fan Status LED Assignments
LED
Behavior
Solid Red Error, one or more fans is not oper-
ating properly.
Off The fan unit is not receiving any
power.
Risk of Electric Shock!
With the fan module removed power pins are accessible within the module cavity.
DO NOT insert tools or body parts into the fan module cavity.
3.2.1.3 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. In SX1024 and SX1400 PS1 and
PS2 are combined into one LED.
I2C
46 Mellanox Technologies
Description

Figure 32: Power Status LED

Figure 33: Rear Side Panel

OK
!
In case there is an FRU, the module should be replaced. Oth-
erwise, the system should be replaced.
Check that the fan unit is properly and completely inserted.
PS1
PS2
UID
RST
Action Required
OK
!
Power Supply Unit
Interfaces
OK OK
!
!