A couple of weeks ago I noticed that my Pixma PRO-1 had started to print photographs with less detail and quality than usual and, occasionally, some band appearing with lighter tones. A nozzle check shows each of the patterns for the grey colours in block 1 split into two solid parts (see...
I am a systems engineer and hobby photographer coming from Spain living in Germany. I have been using very happily a Canon PRO-1 printer for several years (previously EPSON printers as well) until, suddenly, the photo quality of the PRO-1 prints deteriorated visibly.
This was after a period of...