Set up the 9900 this morning with an 8 1/2"x11" sheet for a nozzle check.
The head seemed to do its normal pattern of finding left,right and bottom margins.
Instead of the normal printing of the nozzle pattern the head went back and forth the entire width of the printer but no printing.
I then set up an image in Lightroom for printing and the carriage did the same thing. Back and forth with no printing.
Any ideas?
Just changed media to a roll of 36" canvas but still does the same thing.