10-8
Table 10-3 LEDs and buttons on the front panel
Button/LED Status
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.
{ The system power LED is not connected correctly.
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.
{ Activate the UID LED from HDM.
• Flashing blue:
{ 1 Hz—The firmware is being upgraded or the system is being
managed from HDM.
{ 4 Hz—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.
• Flashing green (4 Hz)—HDM is initializing.
• Flashing amber (0.5 Hz)—A predictive alarm has occurred.
• Flashing amber (1 Hz)—A general alarm has occurred.
• Flashing red (1 Hz)—A severe alarm has occurred.
If a system alarm is present, log in to HDM to obtain more information about
the system running status.
mLOM Ethernet adapter
Ethernet port LED
• Steady green—A link is present on the port.
• Flashing green (1 Hz)—The port is receiving or sending data.
• Off—No link is present on the port.
Ports
Table 10-4 Ports on the front panel
Port Type Description
USB connector USB 3.0/2.0
Connects the following devices:
• USB flash drive.
• USB keyboard or mouse.
• USB optical drive for operating system
installation.
VGA connector DB-15
Connects a display terminal, such as a monitor or
KVM device.
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