Adaptec 5325301656 Administration Guide - Page 177

The Meaning of LED Indicators LAN 1 and LAN 2 LEDs Solid green Off The server is active and connected to the network. The port is disconnected or the Ethernet cable is not connected or linked to an active switch. Disk Drive LEDs Disk drive LEDs are located along the bottom of the bezel, two LEDs for each drive. For all disk drive LEDs, the left light indicates drive status; the right light indicates drive activity. They operate as follows: Status LED (left) Activity LED (right) Off Solid green Solid amber Off Blinking green Off Drive is not present. Disk drive installed properly and is active Disk drive installed, but not working correctly Snap Server 500 Series/600 Series Status and Drive Light Behavior The server has two status lights, two network lights, two lights for each of the four disk drives, and an identification light, as shown in the following illustration: Power LED System LED LAN LEDs Disk Drive LEDs Unit ID (UID) LED Adaptec recommends that you become familiar with the operation of these lights. Power, System, and LAN LEDs These status lights are located to the right of the power button. Looking at the server from the front, the lights appear in the following order, from left to right: power LED, system LED, LAN 1 (Ethernet1) LED, and LAN 2 (Ethernet2) LED. The Appendix C Troubleshooting Snap Servers 163