![Gigabyte AirCruiser GN-BCO1 User Manual Download Page 8](http://html.mh-extra.com/html/gigabyte/aircruiser-gn-bco1/aircruiser-gn-bco1_user-manual_2225123008.webp)
Figure 2-1 – Green power LED indicates normal state.
Step 3:
[Steps 3 – 5: Older Motherboards Only]
Some older motherboards don’t deliver power through the
PCI bus, in this case the green LED will not illuminate and
you will need to install the power adapter interconnect.
Unplug the main power cable from the motherboard. Attach
the AirStream power adapter interconnect (included) to the
PC MAIN power cable, and then plug the other end into your
motherboard. (See Figures 2-2 & 2-3)