I think you were probably encountering previous ink in dampers. Walker suggests two 44x90 size purge images in this thread.
When I was recently making a change to my 7900 setup, I needed this many square inches in total to get the full switch made.
I think you were probably encountering previous ink in dampers. Walker suggests two 44x90 size purge images in this thread.
When I was recently making a change to my 7900 setup, I needed this many square inches in total to get the full switch made.