Airport Utility does not recognize Time Capsule
I recently purchased a 2TB Airport TimeCapsule. The ethernet cord from the router is plugged into the WAN slot and the power is on to the Time Capsule device. I can access the internet via a WiFi device labeled Apple Network 686555 but Airport Utility cannot locate the TimeCapsule that is 10 feet away. It sees the device Apple Network 686555 but will not join to the Airport Time Capsule. The error is highly descriptive: "An unexpected error occurred. Try again." Very telling. Not sure what to do. iMac running OSX 10.10 and Airport 6.3.4
Thoughts???
iMac, OS X Yosemite (10.10)