If your MB2140 has mechanical issues (won’t feed paper, printhead is dead), a replacement printer may be more economical. The service tool cannot fix hardware failures.
Release both buttons. If the power light stays steady green, the printer is in Service Mode. Connect and Run Connect the printer to a Windows PC via ; the tool will not work over Wi-Fi. Open the service tool software (e.g., ST5105.exe Reset Counter
Because Canon does not distribute it officially, many downloads come from third-party forums. Some .exe files contain trojans or keyloggers. Canon Mb2140 Service Tool
In the "Ink Absorber Counter" section, select "Main" and click A "The function was finished" message confirms the reset. Important Considerations
Before attempting to use the service tool, ensure you meet the following conditions: If your MB2140 has mechanical issues (won’t feed
Before downloading and running the tool, understand the risks. This is not a consumer-grade utility.
Before the Service Tool can detect your printer, you must put the device into manually: Turn off the printer but leave it connected to power. Press and hold the Stop button (red triangle in a circle). While holding Stop, press and hold the Power button. If the power light stays steady green, the
WIC (Waste Ink Counter) Reset is a commercial tool from a third party (WIC Support). It costs about $10–$15 per reset and works with the MB2140. It’s safer than random free tools because it’s a paid, supported product. No service mode required.