Unfortunately, if your thread title includes the word "print," the thread is converted into a print-only format that can't be replied to. So here's a new thread for you!

I have a Task alfa 3500i that will not print. I can ping it but get nothing when I send a print job to it. No data light - nothing. Have the KX driver loaded.It did have Paper Port on it but I deleted the app so.......
As far as this goes, have you tried direct connecting or at the very least bypassing any switches, routers, or firewalls that may be affecting traffic to the copier?

edit: Oops. Seems he remade his own thread. If a mod sees this, please delete!