Copier warranty status

Dear Gents,

I checked on the warranty status for my Xerox copier workecentre model 5675 , sn, : 3634220690 , on the link (www.office.xerox.com/smart/entitlements), it answered me alright but the answer page header was (Printer Entitlement) not copier, so is it possible to have the same serial no. for a Xerox copier and printer?

Thanks and best regards.