Dell A920 All In One Personal Printer - Manual (Page 8)

2.
The ink cartridge carrier moves and stops at the loading position unless the printer is busy.
Squeeze the tabs on the cartridge lids, and then lift the lids. 3.
Remove the old cartridges. Store them in an air-tight container or dispose of them. 4.
If you are installing new cartridges, remove the stickers and tape from the bottom of the cartridges.
For help, refer to the setup documentation. 5.
NOTICE: Do not touch the gold contact area on the cartridges.
Insert the new cartridges. Make sure the color ink cartridge is secure in the left carrier and the black 6.
7.