Canon BJC-50 BJC-55 BJC-80 BJC-85 M40 M70

1: Unplug Power Cord.

2: Hold POWER and RESUME buttons.

3: Plug in Power Cord.


4: Release buttons after the printers starts up.

5: Hold CARTRIDGE and RESUME.

6: Press POWER.

7: Release all buttons after the beeps.

8: Press CARTRIDGE 16 times.

9: Press RESUME.

10: Unplug the Power cord.