For use with: HP Colour Copier 310, DeskJet 3810, 3816, 3820, 3820c, 3820v, 3820w, 3822, 810c, 812c, 816c, 825c, 825cvr, 840c, 841c, 842c, 843c, 843cxe, 845c, 845cvr, 916c, 920c, 920cvr, 920cxi, 940c.
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