EMC Connectrix B Series Hardware Reference Manual page 64

Monitor System Components
Table 5
LED purpose
Power
Predictive Failure
Failure
64
EMC Connectrix B Series ED-48000B Hardware Reference Manual
Table 5 describes the power supply LED patterns and the
recommended actions for those patterns for the ED-48000B.
Power supply LED descriptions
Color
No light
(LED is off)
Steady green
No light
(LED is off)
Flashing amber
No light
(LED is off)
Steady amber
Flashing amber
Status
Power supply does not have
incoming power and is not
providing power to the
ED-48000B.
Power supply has incoming
power and is providing power
to the ED-48000B.
Power supply is either
healthy or does not have
incoming power.
Power supply is about to fail
due to a failing fan inside the
power supply.
Power supply is either
healthy or does not have
incoming power.
Either the ED-48000B has
power but this power supply
does not (AC switch may be
off), or the power supply has
failed.
Power supply is unable to
supply power.
Recommended action
Ensure power supply is firmly seated,
ED-48000B has incoming power, both
power cables are connected, and AC
power switches are on.
No action required.
Check the power LED.
Replace power supply.
Check the power LED.
Ensure that the correct AC power switch is
on and power supply is seated. If amber
light continues, replace power supply.
Verify that the incoming power meets
power requirements (refer to "Power
specifications" on page 173).