Disconnect the printer from your computer to stop any stuck print queues from sending data.
On basic MG2540S models without an LCD screen:
Use this for: Printer not printing, clearing memory, or "Ink Absorber Full" errors. Turn the printer Press and hold the Stop button (circle with a triangle inside). While holding the Stop button, press and hold the Power button Keep holding the Power button and release the Stop button Stop button 5 times while still holding the Power button. Release the Power button how to reset canon mg2540s best
If you are facing specific error lights or want to revert all internal settings, use this button sequence to enter Service Mode. Start with the printer off , but plugged into a power source. Press and hold the Stop button
After moving to a new house or upgrading your Wi-Fi router, your Canon MG2540S will not automatically recognize the new network name (SSID) or password. If you can't find the "Wireless Setup" option easily in the menus, a network settings reset is required to clear the old connection data. Disconnect the printer from your computer to stop
Use this method if the printer is misbehaving or if you want to restore all settings to their original factory state.
This is an advanced procedure. Using the wrong tool or making a mistake can potentially cause further issues. Research thoroughly and ensure you are using a trusted source for the software. While holding the Stop button, press and hold
This method is best if your printer is stalling, not responding, or has general flashing lights that aren't specifically related to a full absorber. Turn on your Canon MG2540S printer.