FWIW, I get the same error for "clean print heads" and honestly, I don't even know why that menu entry is there. I'm printing to a laser printer and would expect that kind of entry for inkjets only. May be another bug entirely.
FWIW, I get the same error for "clean print heads" and honestly, I don't even know why that menu entry is there. I'm printing to a laser printer and would expect that kind of entry for inkjets only. May be another bug entirely.