HP Photosmart C8100 Série Guide D'utilisation page 31

5. Remove the new ink cartridge from its packaging, and then, holding it by the handle,
push the ink cartridge into the empty slot.
Match the color and pattern of the ink cartridge to the color and pattern on the print
carriage.
6. Close the latch and make sure it is secure.
7. Repeat steps 3 through 6 for each ink cartridge you are replacing.
8. Close the ink cartridge door.
Replace the ink cartridges 31