LED Color/Status Description
HA Green/Always on Not using HA, the device is the master device.
Green/Blinking Two devices are in an HA cluster. This device
is working as the master.
Orange/Blinking Two devices are in an HA cluster. This device
is working as the salve.
Red/Blinking HA function has failed.
Off High Availability is disabled.
PS0/PS1 Green/Always on The power module is working normally.
Orange/Always on The power module is not powering normally.
Red/Always on The power module is inserted but using
power-off protection, or the power module is
not powering normally.
Off The power module is not correctly inserted.
LED on
the fan
tray
Green/Always on The cooling system is working normally.
Red/Always on One or more fans have failed.
Off The fan tray is not fully inserted, or it has a cir-
cuit error.
LNK
(expansion
module)
Green/Always on The link between this port and its peer device
is in normal status.
Off The link between this port and its peer device
has failed.
ACT
(expansion
module)
Orange/Blinking The port is sending or receiving data.
Off No data is transmitted on this port.
14
Chapter 1 Product Profile
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