Power Adapter For HP DeskJet 6543 6840 6940 6980 6980DT 6983 6540xi Printer
HP DeskJet 6543, HP DeskJet 6840, HP DeskJet 6940, HP DeskJet 6980, 6980DT. HP Deskjet 6540xi, 6980, 6983 6988, 6940, 6943, 6980DT, 6988DT, 6940DT, 3940 (Color Inkjet Printer). HP PhotoSmart 7283 (CC567C), HP DeskJet 6520, HP DeskJet 6540xi.