Chapter 2: Installation Power LED The Power LED connection is located on pins 15 and 16 of JF1. Refer to the table on the right for pin defi nitions. HDD LED The HDD (IDE Hard Disk Drive) LED connection is located on pins 13 and 14 of JF1. Attach the IDE hard drive LED cable to display disk activity. Refer to the table on the right for pin defi nitions. NIC1 LED The NIC1 (Network Interface Control- ler) LED connection is located on pins 11 and 12 of JF1. Attach the NIC1 LED cable to display network activity. Refer to the table on the right for pin defi nitions. NIC2 LED The NIC2 (Network Interface Control- ler) LED connection is located on pins 9 and 10 of JF1.
Attach the NIC2 LED cable to display network activity. Refer to the table on the right for pin defi nitions. Overheat/Fan Fail LED Connect an LED to the OH connection on pins 7 and 8 of JF1 to provide ad- vanced warning of chassis overheat- ing. Refer to the table on the right for pin defi nitions and status indicators.
2-9 Power LED Pin Defi nitions (JF1) Pin# Defi nition 15 Vcc 16 Control HDD LED Pin Defi nitions (JF1) Pin# Defi nition 13 Vcc 14 HD Active NIC1 LED Pin Defi nitions (JF1) Pin# Defi nition 11 Vcc 12 NIC1 Active NIC2 LED Pin Defi nitions (JF1) Pin# Defi nition 9 Vcc 10 NIC2 Active OH/Fan Fail LED Pin Defi nitions (JF1) Pin# Defi nition 7 Vcc 8 Control OH/Fan Fail LED Status State Indication Solid Overheat Blinking Fan fail