What ac adapter do I need?

[freddynights]

I need an ac adapter with specs of (14VAC 4A up to 20volt) for an Eltron Zebra printer.

I typed in "14vac a4" on google came up on a samsung lcd screen ac adapter, Would that work fine? I don't want to fry the printer.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=350285195819