Tom,
I have attached the generated mxd from the print as well as the pdf. You will notice that in both, the TOC/legend contains the parcel lines feature, but does not include the actual parcel lines. The particular service that is being left off the print is named: Parcels. This map service contains numerous layers, some of which I have coded to be left off the legend. ThereIf you need the URL from the the print let me know.
Thank you for your time.
Eric