Canon Mg2540s | How To Reset

If you need to erase all personalized settings (Wi-Fi passwords, print preferences, etc.) and restore the printer to its out-of-the-box state, use this method.

Procedure:

For non-LCD models (most MG2540s):

To perform a full factory reset without an LCD: Unplug the printer, press and hold the Power and Stop/Reset buttons together, plug it back in while holding, wait 5 seconds, then release both. This reverts all internal settings. how to reset canon mg2540s

Date: October 26, 2023
Subject: Methods to reset the Canon PIXMA MG2540S printer
Target Audience: End-users and basic technicians

Steps:

Use only if you see error 5B00 or 5B01 (waste ink pad full). This requires entering service mode. If you need to erase all personalized settings

⚠️ This bypasses the waste ink counter, but the physical pads may still overflow. Canon does not recommend this for repeated use.

If you own a Canon PIXMA MG2540S, you know it is a reliable workhorse for home offices and students. However, like all inkjet printers, it will eventually throw a tantrum. You might see flashing orange lights, error messages like "Ink Absorber Full," or the dreaded "5B00" or "E08" error code.

When this happens, you cannot simply unplug the printer and hope for the best. You need a specific sequence to perform a Canon MG2540S reset. For non-LCD models (most MG2540s):

This guide will walk you through every method—from the simple button-pushing tricks to the advanced service tool software required for a full factory reset.

There are different types of resets. Make sure you know which one you need:

Warning: The Canon MG2540S uses a consumable waste ink pad. Resetting the counter without physically cleaning or replacing the pad will eventually lead to ink leaking inside your printer. Use service mode resets at your own risk.

If you followed the steps but the printer is still flashing, check these issues: