HP Officejet J6480 All-in-One Printer - Manual (Page 127)

5. If you are removing the black print cartridge in order to install the photo or gray
photo print cartridge, store the black print cartridge in the print cartridge protector
or an airtight plastic container.
6. Remove the new print cartridge from its packaging and, being careful to touch only
the black plastic, gently remove the plastic tape by using the pink pull tab.
1 Copper-colored contacts
2 Plastic tape with pink pull tab (must be removed before installing)
3 Ink nozzles under tape
CAUTION: Do not touch the copper-colored contacts or ink nozzles. Also, do
not re-tape the print cartridges. Doing so can result in clogs, ink failure, and
bad electrical connections.
7. Hold the print cartridge with the HP logo on top, and insert the new print cartridge
into the empty cartridge slot. Make sure you push the print cartridge in firmly until it
snaps into place.
If you are installing the tri-color print cartridge, slide it into the left slot.
Work with print cartridges 123