When I turned my 3880 on this morning, it did a cleaning cycle (which took quite a while) all by itself. It's never done this before. Is this normal? I don't recall ever hearing that the printer does this. By way of background, I got the printer at the beginning of the year, print about once a week and turn the printer off between sessions. I replaced one of the carts two months or so ago, none of the carts are near empty.
My 3800 does it from time to time.