Search Forum Home   Inkjet Refilling  How To Reset Inkjet Cartridge Chips  Lexmark Z715...  Lexmark Z715    11/27/2007 7:36:25 AM mozangels 1 posts Lexmark Z715 I can't find instructions to refill my cartridge.  They are numbered 19 and 48- then there is a note that says when replacing them, use #20 and 50.  They don't have anything to pop out or place the needle into.  Please help:)   Page 1 of 1   Inkjet Refilling  How To Reset Inkjet Cartridge Chips  Lexmark Z715... Flat View Tree View Oldest To Newest Newest To Oldest