D-Link DUB-H4 warranty LED Indicator Description, Port 1-4 LED, Power LED, Red = Power is On

LED Indicator Description

The DUB-H4 features five LED indicators…

•The Power LED indicator is red and lights up when the DUB-H4 is powered on by using the external power adapter. The DUB-H4 does not run on power supplied from the computer (bus powered).

•The downstream LED indicators are green. Each port has one status LED. The LED lights to indicate that the port is working.

•If a port becomes overloaded, a “current exceeded” event will take place. The LED of the port will go off and the message “USB HUB Current Limit Exceeded” appears on the monitor. Reset the DUB-H4 by disconnecting it for 5 seconds and then powering it back on by connect- ing the AC power adapter.

	Port 1-4 LED:
Power LED:
Red = Power is On	Green = Port is Active
Off = Power is Off	Off = Port is Inactive