According to the Eseries SDK documentation not all Eseries devices offer built-in printer support. The problem here is that the lack of this support is not mentioned anywhere I can find, including the product documentation pages from Nokia itself. Apart from confusing customers, this is also a problem for developers who have added printing support to their applications. It is simply impossible to state reliably which devices support printing, and which do not.
Therefore I urge Nokia to add this information to their product information pages ASAP. For developers, this means that there must be an entry that states whether the device supports the Eseries printing framework.
AFAIK, the Nokia E50 is currently the only device that doesn't support printing.