Lỗi 5B02 canon

Try this steps to fix those 5B02 ERROR

1. Turn off your printer

2. Press and hold the STOP/RESET button

3. Press and hold Power ON button

4. While holding the Power ON button, release the STOP/RESET button

5. While holding still the Power ON button, press twice the STOP/RESET button 6. Release the Power ON button

7. Wait until it display an "idle" message. It will take about a minute.

8. When "idle" appear, open the top cover to expose the cartridges.

9. Lift up the cover for cartridge holder and take out both the black and color cartridges

10. Return the cover of cartridge holder and turn off the printer

11. Return the top cover and turn on the printer again

12. After the printer initialize, return the cartridges. 1. Press and Hold the STOP/RESET button and wait until it self restart. 2. Release the STOP/RESET button the the printer is restarting. 3. Wait for a few seconds Another Method Turn OFF the printer, and unplug the power cord. Then, turn ON the printer again. If the problem still persists, contact the service center.