Gedy,
I am using a special purpose toner and developer. Standard toners won't work for this application. I understand the Xerox warrantee does not cover damage due to nonXerox consumables.
I understand why Xerox wants to limit their liabilities by reducing their warrantee in situations like this, but I don't understand their unwillingness to acknowledge that their toners cannot cover every possible application.
It would be best to use clean unused cartridges, however, unlike some other printer manufacturers, Xerox won't release any. Unfortunately, the other machines either do not work with this toner or they haven't yet been evaluated with it. Therefore, I must rely on using recycled Xerox cartridges.