Supermicro SUPERO X8DTN+ User Manual page 41

Overheat (OH)/Fan Fail LED
Connect an LED Cable to the OH/
Fan Fail connection on pins 7 and
8 of JF1 to provide an advanced
warning of chassis overheating or
fan failure. Refer to the table on the
right for pin defi nitions.
Power Fail LED
The Power Fail LED connection
is located on pins 5 and 6 of JF1.
Refer to the table on the right for
pin defi nitions.
OH/Fan Fail LED
Pin Defi nitions (JF1)
Pin# Defi nition
7 Vcc
8 Ground
OH/Fan Fail Indicator
Status
State Defi nition
Off Normal
On Overheat
Flash- Fan Fail
ing
PWR Fail LED
Pin Defi nitions (JF1)
Pin# Defi nition
5 Vcc
6 Ground
A. OH/Fan Fail LED
B. PWR Supply Fail
20
Ground
X
Power LED
HDD LED
NIC1 LED
NIC2 LED
A
OH/Fan Fail LED
B
PWR Fail LED
Ground
Ground
2
2-21
Chapter 2: Installation
19
NMI
X
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Reset
Reset Button
Power Button
PWR
1