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Figure 190 Front panel LEDs and buttons
(1) Health LED (2) mLOM Ethernet adapter Ethernet port LED
(3) Power on/standby button and system power LED (4) UID button LED
Table 15 LEDs and buttons on the front panel
Button/LED Status
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.
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.
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