Owner's Manual
Page 101
... a 100-Mbps network and the computer. amber light - Hard-drive access light green Link integrity light (on state. A good connection exists between a 10-Mbps network and the computer. solid green for power-on integrated network adapter) green light - orange light - Activity light (on integrated network adapter) yellow blinking light Diagnostic lights four lights on the front panel (see "Power Problems...
... a 100-Mbps network and the computer. amber light - Hard-drive access light green Link integrity light (on state. A good connection exists between a 10-Mbps network and the computer. solid green for power-on integrated network adapter) green light - orange light - Activity light (on integrated network adapter) yellow blinking light Diagnostic lights four lights on the front panel (see "Power Problems...