Hello Mark,
The Fault Code 93,984 is an Ink Load Obstruction Fault.
Getting the above error code on my colour cube 8570. I had just changed the Extended maintenance kit to a brand new one and have an empty waste tray but now get this code. Its low / infrequent use.
I cant find what thie error relates to other that "call xerox" Can anyone steer me in the right direction?