H3C UniServer B5800 G3, User Manual, Page: 59 / 78

5
activated by using the following methods:

Press the UID button LED.

Activate the UID LED from HDM.
•
Flashing blue :

1 Hz —The firmware is being upgraded or the system is
being managed from HDM. Do not power off the server.

4 Hz —HDM is restarting. To restart HDM, press the UID
button LED for ten seconds.
•
Off —UID LED is not activated.
2 Health LED
•
Steady green —The system is operating correctly.
•
Flashing green (4 Hz) —HDM is initializing.
•
Flashing amber (0.5 Hz) —A predictive alarm is present.
•
Flashing amber (1 Hz) —A minor alarm is present.
•
Flashing red (1 Hz) —A critical alarm is present.
If a system alarm is present, log in to HDM to obtain more information
about the system running status.
3
Embedded GE network
adapter 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.
4
Power on/standby button
and system power LED
•
Steady green —The system has started.
•
Flashing green (1 Hz) —The system is starting.
•
Steady amber —The system is in standby state.
•
Off —No power is present. Possible reasons:

No power source is connected.

No power supplies are present.

The installed power supplies are faulty.
SUV cable
A SUV cable can be connected to the front panel to provide two USB 2.0 connectors, one serial port,
and one VGA connector.
Figure 5 SUV cable