Replacing the Print CartridgesChapter 4: Maintaining the Printer v 4-55 If you are replacing both print cartridges, repeat Steps 3and 4 for the second cartridge. When you finish, the printcartridge carrier is empty and ready for new printcartridges.6 Dispose of any completely used print cartridges. Store anyprint cartridges that you may want to use in the future.Store partially used print cartridges in the print cartridgestorage unit. See the section “Storing Print Cartridges”(page 4-22) for more information.7 Go to the procedure “To Install Print Cartridges” (page 4-6).