HPE SN2100M

Interfaces
61
User Manual
The primary power supply (PS) unit is located on the left side, and the secondary unit is located
on the right side.
The power supply status LEDs on the rear side of the system (in SN2700M and SN2410M/
SN2410bM only) are located on the PSUs themselves. Each PSU has one LED of its own
Table 18 - Power Supply Unit Status Front LED Assignments for SN2700M and SN2410M/SN2410bM
LED Behavior Description Action Required
Solid Green All plugged (one or two) power supplies are
running normally.
N/A
Solid Red PSU is faulty or disconnected Make sure the AC cable is plugged in
and active. If the problem resumes, the
FRUs might be faulty, and should then
be replaced.
Off N/A N/A
Table 19 - Power Supply Unit Status Front LED Assignments for SN2100M
LED Behavior Description Action Required
Solid Green Power supply is running normally. N/A
Solid Red PSU is faulty or disconnected Make sure the AC cable is plugged in
and active. If the problem resumes, the
PSU might be faulty.
Off PSU not present N/A
Table 20 does not apply to the SN2100M systems.
Table 20 - Power Supply Unit Status Rear LED Assignments
LED Behavior Description Action Required
Solid Green The PSU is running normally. N/A
Flashing Green 1Hz AC present / Only 12VSB on (PSU off) or
PSU in Smart-on state.
Call your HPE representative for assis-
tance.
Amber AC cord unplugged or AC power lost while
the second power supply still has AC input
power.
Plug in the AC cord of the faulty PSU.
PS failure (including voltage out of range
and
power cord disconnected).
Check voltage. If OK, call your HPE
representative for assistance.
Flashing Amber Power supply warning events where the
power supply continues to operate; high
temp, high power, high current, slow fan.
Call your HPE representative for assis-
tance.