I was given a Canon W6400 printer, and am trying to get it running again. It had been sitting for a while, so I replaced the inks, and tried a test print, with poor results. I tried doing a cleaning procedure (A), which didn't seem to help, so I tried procedure B. Now the printer is stuck, with "OFFLINE CLEANING.." showing on the control panel. None of the buttons do anything, and I have to unplug it to get it to turn off. When I plug it back in, it eventually goes back to the lockup. Doesn't matter how long it's off. Has it become a pile of parts?