Apple COLOR STYLEWRITER 2400 - Manual (Page 47)

4 Remove the new ink tank from its packaging.
5 Remove the plastic cap from the ink tank.
6 Slide the tank into the cartridge, and push it down so it snaps into place.
IMPORTANT Make sure you put the color ink tank on the left and the black ink
tank on the right.
7 Close the printer cover.
Don’t let anything touch
the openings. The ink
may cause stains, and
any contaminants may
harm the print quality.
41 Maintaining Your Printer