3
D-Link DNS-321 Quick Install Guide
Hardware Overview
Hardware Overview
Front View
Power Button
Drive LED
Drive LED
COMPONENT
DESCRIPTION
Power Button
Press once to power on the DNS-321. Press and hold the button
until it begins blinking to power down the device.
Drive LEDs
These LEDs will be solid BLUE when drives are connected. The
LEDs will blink when the drives are being accessed, formatted or
synchronized. They will illuminate AMBER if a drive has failed.
Activity LED
This LED will illuminate solid BLUE when there is an Ethernet
connection. It will blink to indicate LAN traffic.
Activity LED
