Nvidia Spectrum SN2000 Hardware User Manual page 64

The primary power supply (PS) unit is located on the left side, and the secondary unit is located on
the right side.
Power Supply Unit Status Front LED Assignments for SN2700, SN2740 and SN2410
LED Behavior
Solid Green
Solid Red
Off
Power Supply Unit Status Front LED Assignments for SN2100/SN2010
LED Behavior
Solid Green
Solid Red
Off
The power supply status LEDs on the rear side of the system (in SN2700, SN2740 and SN2410 only)
are located on the PSUs themselves. Each PSU has one LED of its own.
Power Supply Unit Status Rear LED Assignments
LED Behavior
Solid Green
Flashing Green 1Hz
Amber
Description
All plugged (one or two) power
supplies are running normally.
PSU is faulty or disconnected.
N/A
Description
Power supply is running normally.
PSU is faulty or disconnected.
PSU not present
Description
The PSU is running normally.
AC present / Only 12VSB on (PSU off) or PSU
in Smart-on state.
AC cord unplugged or AC power lost while
the second power supply still has AC input
power.
PS failure (including voltage out of range
and power cord disconnected).
Action Required
N/A
Make sure the AC cable is plugged in and
active. If the problem resumes, the FRUs
might be faulty, and should then be replaced.
N/A
Action Required
N/A
Make sure the AC cable is plugged in and
active. If the problem resumes, the PSU might
be faulty.
N/A
Action Required
N/A
Call your NVIDIA representative for
assistance.
Plug in the AC cord of the faulty
PSU.
Check voltage. If OK, call your
NVIDIA representative for
assistance.
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