Let’s fix them.
💡 If manual button resets fail to clear a persistent error like 5B00, you may need a specialized software tool. Instructions for a Maintenance Mode reset often involve using a PC-based service tool connected via USB. If you'd like, let me know: how to reset canon mg2540s best
If the printer incorrectly reports low ink after a refill or replacement: Ensure the printer is on. Press and for 5 to 10 seconds. Let’s fix them
Are you seeing a on your computer screen while trying to reset? PIXMA MG 2540 S FACTORY RESET how to reset canon mg2540s best
You can find specific technical manuals on the official Canon PIXMA Support Page .