Leds And Buttons - H3C UniServer R4900 G3 Series Manual

Figure 6 12LFF front panel
(1) VGA connector (optional)
(3) Diagnostic panel (optional for the 8LFF SAS/SATA+4LFF NVMe drive configuration)
(4) USB 3.0 connector
(5) Diagnostic panel (optional for the 12LFF SAS/SATA drive configuration)
(6) SAS/SATA or NVMe drives

LEDs and buttons

The LED and buttons are the same on all server models.
buttons. Table 3
Figure 7 Front panel LEDs and buttons
(1) Health LED
(3) Power on/standby button and system power LED
Table 3 LEDs and buttons on the front panel
Button/LED
Health LED
describes the status of the front panel LEDs.
Status
•
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.
(2) USB 2.0 connector (optional)
(7) SAS/SATA drives
Figure 7
(2) mLOM Ethernet adapter Ethernet port LED
(4) UID button LED
6
shows the front panel LEDs and