J4580 all-in-one No paper error despite having a nice stack of good paper. I have rebooted, removed and re-inserted the stack of paper, turned the machine off and on, etc.
"Copy" seems to find paper and the test print and indexing worked after I changed the black ink cartridge.
Maybe part of the problem is that I am also "deleting" a file in the queue. It has been "deleting" for hours, despite rebooting and turning the computer off and on.