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SUPERSERVER 7048R-C1R(T)4+ User's Manual
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
denitions.
Overheat (OH)/Fan Fail/PWR Fail/
UID LED
Connect an LED cable to pins 7 and
8 of Front Control Panel to use the
Overheat/Fan Fail/Power Fail and UID
LED connections. The red LED on pin
8 provides warnings of overheat, fan
failure or power failure. The Blue LED
on pin 7 works as the front panel UID
LED indicator. Refer to the table on
the right for pin denitions.
PWR Fail LED Pin
Denitions (JF1)
Pin# Denition
5 3.3V
6 PWR Supply Fail
OH/Fan Fail/ PWR Fail/Blue_
UID LED Pin Denitions (JF1)
Pin# Denition
7 Blue_UID LED
8 OH/Fan Fail/Power Fail
OH/Fan Fail/PWR Fail
LED Status (Red LED)
State Denition
Off Normal
On Overheat
Flashing Fan Fail
HDD LED/UID Switch
The UID switch connection is pin 13.
Attach a cable to pin 13 to use UID
switch. The HDD LED connection is
located on pin 14. Attach a cable to
pin 14 to show HDD activity status.
See the table on the right for pin
denitions.
HDD LED
Pin Denitions (JF1)
Pin# Denition
13 UID Switch
14 HD Active
LAN 1/2 LED
Pin Denitions (JF1)
Pin# Denition
9 NIC 2 Activity LED
10 NIC 2 Link LED
11 NIC 1 Activity LED
12 NIC 1 Link LED
NIC1/NIC2 LED Indicators
The network interface controller (NIC)
LED connection for LAN port 1 is
located on pins 11 and 12 of JF1, and
the LED connection for LAN Port 2 is
on pins 9 and 10. Attach the NIC LED
cables here to display network activity.
Refer to the table on the right for pin
denitions.
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