Hi, Apologies in advance if this is a dumb question. I will be losing access to my pro 1000 in a couple of months and would like to use up all ink cartridges as much as possible before that. The trouble is ... half of them are likely to run out much earlier than the rest. Is there a way to program the printer to use only certain inks, so that I can keep printing (with fewer colours) by "turning off" the empties? I use Canon Professional Print and Layout software in Lightroom.