HP DeskJet 5740, 5740xi, 5743, 5745, 5748; HP DeskJet 6520. 6540. 6540d, 6540dt, 6540xi, 6543, 6545, 6548; HP DeskJet 6620, 6620xi, 6623, 6628; HP DeskJet 6830v, 6840, 6843; HP OfficeJet K7100;