Canon CR-55 - Manual (Page 58)

54 Regular Maintenance
IMPORTANT
When removing the ink cartridge, always make sure that the carriage is
lowered to its lowest position. You cannot remove the ink cartridge without
lowering the carriage to its lowest position.
4
Push back the ink cartridge lock lever in the direction of the arrow in the
illustration below, and pull out the ink cartridge by grasping the tab as shown
in the illustration.
5
Install the new ink cartridge. (See “Installing the Ink Cartridge,” on p. 27.)
6
Gently close the imprinter cover.
7
Gently close the maintenance cover until it clicks into place.