Overheat (Oh)/Fan Fail/Blue Uid Led; Power Fail Led - Supermicro MBD-X8STI-F User Manual

Overheat (OH)/Fan Fail/Blue UID
LED
Connect an LED cable to the Blue UID
and OH/Fan Fail connections on pins
7 and 8 of JF1 to display blue UID
signals or to provide advanced warn-
ings for chassis overheat/fan failure.
Refer to the table on the right for pin

Power Fail LED

The Power Fail LED connection is
located on pins 5 and 6 of JF1. Refer
tions.
OH/Fan Fail LED
7 Vcc/Blue UID LED
8 OH/Fan Fail LED
OH/Fan Fail Indicator
Off
On
Flash-
ing
PWR Fail LED
-
5
6
A. OH/Fan Fail LED
B. PWR Supply Fail
Ground
X
Power LED
HDD LED
NIC1 LED
NIC2 LED
A
OH/Fan Fail LED
B
Power Fail LED
Ground
Ground
2-19
Chapter 2: Installation
Status
Normal
Overheat
Fan Fail
Vcc
Ground
20 19
NMI
X
Vcc
Vcc/UID Switch
Vcc
Vcc
A
Vcc/Blue UID LED
Vcc
#3~4
Reset Button
Power Button
#1~2
2 1