Canon BJC-5100 - Manual (Page 74)

4-18 Maintaining the Printer Chapter 4
❍ 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.
Close the
blue cartridge
holder cover.
Press firmly
on the tab on
the top of the
BJ tank until
it snaps
into place.