Unit Identifier Button

A Unit Identifier (UID) button and two LED indicators are located on the motherboard. The UID button is located near the I/O ports of the X14SBI-TF motherboard.

Note: After pushing and holding the UID button for 12 seconds, all BMC settings including username and password will revert back to the factory default. Only the network settings and FRU are retained.

For a detailed diagram of the X14SBI-TF motherboard, see the layout under Motherboard Quick Reference.

Function

User Input

Behavior

LED Activity

UID LED Indicator

Push once

Push again

Turns on the UID LED

Turns off the UID LED

UID LED turns solid blue

UID LED turns off

BMC Reset

Push and hold for 6 seconds

Push and hold for 12 seconds

BMC will do a cold boot

BMC will reset to factory default

BMC Heartbeat LED turns solid green

BMC Heartbeat LED turns solid green

UID Button

Pin Definitions: Four Total

Pin#

Definition

1

Button In

2

GND

G1

GND

G2

GND

UID LED

Pin Definitions: Four Total

Color

Status

1

Button In

2

GND

G1

GND

G2

GND