Canon BJC-5100 Series User Manual page 74

Press firmly
on the tab on
the top of the
BJ tank until
it snaps
into place.
Close the
blue cartridge
holder cover.
4-18 Maintaining the Printer
If you are replacing both tanks, repeat steps 4 through 6
for the other BJ tank.
Make sure each BJ tank is correctly seated in its respective
slot.
Chapter 4