Supermicro SuperServer SYS-E302-13AD User Manual page 34

Power Button
The Power Button connection is located on pins 1 and 2 of JF1. Momentarily contacting
both pins will power on/off the system. This button can also be configured to function as a
suspend button (with a setting in the BIOS -- see
when the system is in suspend mode, press the button for four seconds or longer. Refer to
the table below for pin definitions.
Reset Button
The Reset Button connection is located on pins 3 and 4 of JF1. Attach it to a hardware reset
switch on the computer case to reset the system. Refer to the table below for pin definitions.
Overheat (OH)/Fan Fail
Connect an LED cable to pins 7 and 8 of the Front Control Panel to use the Overheat/Fan
Fail LED connections. The LED on pin 8 provides warnings of overheating or fan failure.
Refer to the tables below for pin definitions.
OH/Fan Fail Indicator Status
State Definition
Off Normal
On Overheat
Flashing Fan Fail
Chapter 4 Motherboard Connections
X13SAV-PS
Power Button
Pin Definitions (JF1)
Pin# Definition
1 Signal
2 Ground
Reset Button
Pin Definitions (JF1)
Pin# Definition
3 Reset
4 Ground
34
manual). To turn off the power
OH/Fan Fail LED
Pin Definitions (JF1)
Pin# Definition
7 3.3 V
8 OH/Fan Fail LED