Canon BJC-55 Series User Manual page 72

Ink Cartridge BCI-10 Black
Do not press the green tab!
This is for BJ Cartridge replacement.
Be sure to leave the green print head
unit in the printer.
DO NOT TOUCH THE INTERIOR OF THE CARTRIDGE HOLDER,
THE BASE OF THE PRINT HEAD UNIT, THE PRINT HEAD, THE FILM
CABLE, OR THE INK CARTRIDGE FILTERS WHEN CHANGING THE
INK CARTRIDGE.
When replacing an ink cartridge, remove only the empty ink cartridge
and leave the print head unit in the cartridge holder to avoid soiling your
hands.
5.
Remove the orange protective cap from the new ink cartridge.
Protective
Cap
Ink Cartridge BCI-11
Black/BCI-12 Photo
Black
Do not touch or insert anything into the filter on the ink cartridge.
70 Chapter 5 Daily Operation and Printer Maintenance
Press this grey hook to remove the
ink cartridge.
Protective
Cap
Ink Cartridge BCI-11
Color/BCI-12 Photo
Color