In the State of Arizona, what is the process for the Board putting a lien against a Condo for unpaid Association Dues... I can not find a specific website for this process. Can anyone furnish such a site.

The process would be like collecting on ant debt, unless the by-laws provide for anything else. You file suit, obtain a judgement and file a lien.

Its possible that the by-laws give the HOA yhe right to place a lien without a suit.