This article discusses whether the Elo 12" bolt-down stand compatible with X-Series

Please see the information below regarding compatibility of the Elo 12" bolt down stand and X-Series units. 

Yes, the Elo 12" bolt-down stand can be used with the X-Series products.

A 20" X-Series with the table stand removed was mounted on an E047663 12" Bolt-down stand.

The hinge bolts on the stand need to be tightened to counteract the weight of the X-Series.  A cover, held by two screws, is removed to access the nuts.