We use an HP 9xxCi at work. This particular printer is at least 4 years old and has had at least 4 color cartridges and at least a dozen B/W. Sometimes we won’t use color for months, then print nothing but color. We’ve had no problems with the printer. Also, I think the cartridges that come with new printers have much less ink than the refills, so I’m not sure buying new printers instead of replacement cartridges is the way to go. Thats what I’ve been told, not sure if it is true.
Rich F.