4. Remove the old cartridge. Store it in an air-tight container or dispose of it by placing it inside the recycling bag that came with your new ink cartridge andmailing the recycling bag to Dell.5. If you are installing a new cartridge, remove the sticker and tape from the bottom of the cartridge.6. Insert the new cartridge. Make sure the color ink cartridge is secure in the right carrier and the black ink cartridge is secure in the left carrier, and thensnap the lid closed.7. Close the front cover.Aligning the ink cartridgesThere are two instances when you will align your ink cartridges.l After installing cartridgesl To improve print qualityTo align the ink cartridges:1. Load plain paper in the printer. For help, see Loading paper.2. Open the Dell Printer Solution Center. Click Start ® Programs ® Dell Printers ® Dell Inkjet Printer J740 ® Dell Printer Solution Center.3. From the Maintenance tab, click Align to fix blurry edges.4. Click Print.An alignment page prints, automatically aligning the cartridges.Cleaning ink cartridge nozzles and contactsNOTICE: Do not touch the gold contact area on the cartridge.NOTE: If the alignment page does not print, make sure you have completely removed the stickers and transparent tape from both ink cartridges, andthen try to align the cartridges again.