2
Table7-3 Description for other LEDs and button
Button/LED
Status
1000Base-T Ethernet
port LED
•
Steady green
—A link is present on the port.
•
Flashing green
—The port is receiving or sending data.
•
Off
—No link is present on the port.
HMD dedicated network
port LED
•
Steady green
—A link is present on the port.
•
Flashing green
—The port is receiving or sending data.
•
Off
—No link is present on the port.
UID button LED
•
Steady blue
—UID LED is activated. The UID LED can be activated by
using the following methods:
Press the UID button LED.
Enable UID LED from HDM.
•
Flashing blue
:
Slow flashing
—The firmware is being upgraded or the system is being
managed from HDM.
Fast flashing
—HDM is restarting. To restart HDM, press the UID
button LED for eight seconds.
•
Off
—UID LED is not activated.
Health LED
•
Steady green
—The system is operating correctly, or a minor alarm has
occurred.
•
Flashing green
—Initializing HDM.
•
Slow flashing amber
—A pre-alarm has occurred.
•
Fast flashing amber
—A general alarm has occurred.
•
Flashing red
—A severe alarm has occurred.
Power on/standby button
and system power LED
•
Steady green
—The system has started.
•
Flashing green
—The system is starting.
•
Steady amber
—The system is in standby state.
•
Off
—No power is present. The reasons might be the following:
No power source is connected.
No power supply is present.
The installed power supplies are faulty.
The system power LED is not connected correctly.
Rear panel LEDs
Figure7-2 Rear panel LEDs
(1) Fan module status LEDs
(2) Power supply status LED
