X14DBT-FAP/-FLAP User's Manual MNL-2723

Control Panel LEDs

There are a total of four control panels, one for each node.

Figure 32. Control Panel

Control Panel Features
Feature	Description
Power Button	Applies or removes primary power from the power supply to the server but maintains standby power
NIC LED	Indicates network activity on the LAN when flashing
Information LED	Provides universal information about each node Universal information LED (see the Information LED table for details)
BMC Button/UID LED	BMC button: Resets the BMC firmware when pressed Unit Identification (UID) button: Powers the blue indicator of the Information LED and a blue LED on the rear of the chassis; used to locate the server in large racks and server banks
Node Label	Identifies the node connected to the control panel Nodes A and C: Labels are above their control panel Nodes B and D: Labels are below their control panel

Information LED
Color, Status	Description
Red, solid	An overheat condition has occurred.
Red, blinking at 1 Hz	Fan failure, check for an inoperative fan.
Red, blinking at 0.25 Hz	Power failure, check for a non-operational power supply.
Red, solid, with Power LED blinking green	Fault detected.
Blue and red, blinking at 10 Hz	Recovery mode.
Blue, solid	UID has been activated locally to locate the server in a rack environment.
Blue, blinking at 1 Hz	UID has been activated using the BMC to locate the server in a rack environment.
Blue, blinking at 2 Hz	BMC is resetting.
Blue, blinking at 4 Hz	BMC is setting factory defaults.
Blue, blinking at 10 Hz with Power LED blinking green	BMC/BIOS is updating
Red, blinking at 4 Hz	Leakage event
Red, blinking at 10 Hz	Power failure to trigger HPC N Power Mode

UID Switch/BMC Reset
Feature	User Action	Color, Status	Behavior
UID Switch	Press UID button once	Blue, solid on	UID LED turns on/off
BMC Reset	Hold for 6s	Blue, blinking at 4 Hz	BMC resets
BMC Reset	Hold for 12s	Blue, blinking at 4 Hz	Restore factory default