Click the button located directly to the right of that dropdown.
Your Canon PIXMA MG2540s suddenly stops printing. The power and alarm lights flash alternately, and your computer screen displays "Error Code 5B00" or "Support Code 5B00." This indicates that the waste ink pad counter is full.
A dialog box saying "A function was finished" should appear.
Press and hold the button (the triangle inside a circle).
Using software tools to reset the internal counter fixes the digital lockout, but it .
Turn the printer off, wait 10 seconds, and turn it back on normally. Troubleshooting Common Service Tool Errors Error Code / Issue Root Cause Actionable Solution Software version conflict or printer not in Service Mode.
After the software confirms the operation is successful, you must save the changes to the printer’s logic board:
[Main Tab] └── [Clear Ink Counter] └── Absorber: Select "Main" └── Click "Set" Navigate to the tab at the top of the window. Look for the Clear Ink Counter section. Set the Absorber dropdown menu to Main .
The Service Tool (typically version or V4720 for this model) is an engineering-level software that communicates directly with the printer's EEPROM. It allows you to:
Disclaimer: This article is for educational purposes. Modifying printer firmware violates most manufacturer warranties. The author is not responsible for damaged printers or voided service agreements.
The Canon MG2540S is a popular all-in-one printer, scanner, and copier device known for its reliability and affordability. However, like any other printer, it may encounter issues that require professional attention. The Canon MG2540S Service Tool is a software utility designed to help technicians diagnose and repair problems with the printer.
Move to the section located right below. Ensure the Absorber value is set to Main . Set the Counter Value (%) to 0 . Click Set .
Connect the printer directly to your Windows PC using a (Service Mode does not work over Wi-Fi or USB hubs).
Press the button to turn the printer back on normally.
If you encounter errors while running the software, use this quick checklist to fix them:
The Canon MG2540S is a budget printer. The Service Tool is a temporary bandage. If you get the 5B00 error again after two resets, it is time to recycle the printer and buy a model with refillable tanks (like the Canon G series).
Click the button located directly to the right of that dropdown.
Your Canon PIXMA MG2540s suddenly stops printing. The power and alarm lights flash alternately, and your computer screen displays "Error Code 5B00" or "Support Code 5B00." This indicates that the waste ink pad counter is full.
A dialog box saying "A function was finished" should appear.
Press and hold the button (the triangle inside a circle).
Using software tools to reset the internal counter fixes the digital lockout, but it .
Turn the printer off, wait 10 seconds, and turn it back on normally. Troubleshooting Common Service Tool Errors Error Code / Issue Root Cause Actionable Solution Software version conflict or printer not in Service Mode.
After the software confirms the operation is successful, you must save the changes to the printer’s logic board:
[Main Tab] └── [Clear Ink Counter] └── Absorber: Select "Main" └── Click "Set" Navigate to the tab at the top of the window. Look for the Clear Ink Counter section. Set the Absorber dropdown menu to Main .
The Service Tool (typically version or V4720 for this model) is an engineering-level software that communicates directly with the printer's EEPROM. It allows you to:
Disclaimer: This article is for educational purposes. Modifying printer firmware violates most manufacturer warranties. The author is not responsible for damaged printers or voided service agreements.
The Canon MG2540S is a popular all-in-one printer, scanner, and copier device known for its reliability and affordability. However, like any other printer, it may encounter issues that require professional attention. The Canon MG2540S Service Tool is a software utility designed to help technicians diagnose and repair problems with the printer.
Move to the section located right below. Ensure the Absorber value is set to Main . Set the Counter Value (%) to 0 . Click Set .
Connect the printer directly to your Windows PC using a (Service Mode does not work over Wi-Fi or USB hubs).
Press the button to turn the printer back on normally.
If you encounter errors while running the software, use this quick checklist to fix them:
The Canon MG2540S is a budget printer. The Service Tool is a temporary bandage. If you get the 5B00 error again after two resets, it is time to recycle the printer and buy a model with refillable tanks (like the Canon G series).
