Many websites promising a "free download" bundle the tool with spyware, adware, or ransomware. Always scan the downloaded .zip or .rar archive using Windows Defender or a trusted antivirus like Malwarebytes before extracting it. 2. Avoid "Error Code 006" (Mainboard Lock)

Before attempting a download, ensure your printer model is compatible with version 4502. Using the wrong software version can lock your printer firmware permanently.

Disconnect any other printers, scanners, or external storage drives to prevent the software from sending commands to the wrong device.

The green power light will flash for a few seconds and then stay solid. Your computer may display a "Found New Hardware" notification. Your printer is now in Service Mode. Step 2: Download and Installation Instructions

Finding a clean copy of this tool is difficult because Canon does not distribute it publicly. Many online links contain malware.

Right-click on Service Tool.exe and select Run as Administrator . Preparing Your Canon Printer for Service Tool

Click EEPROM Clear and then EEPROM to save the changes.

You can find a clean version, but only from trusted communities. We discuss where below.

Ensure your Canon printer is properly connected to your computer via USB or network.

: Canon does not officially distribute this software to consumers. Third-party download sites frequently bundle these tools with viruses, trojans, or adware.

Version V4502 is widely shared online for free. Do not pay websites charging for a basic download link. Step 2: Put Your Canon Printer into Service Mode

Provide these details, and I can give you custom troubleshooting steps for your exact setup. Share public link

Canon Service Tool v4502 Free Download and Installation Guide

Because the utility modifies hardware registers, strict Windows Defender settings might flag it as a false positive "HackTool" or riskware. Only temporarily pause your antivirus if you are completely certain of your download source. Share public link

MG2170, MG2270, MG2470, MG2570, MG3170, MG3570, MG5570 G Series (Early Models): G1000, G2000, G3000, G4000 Important Warnings Before You Begin

Next, look for the section and click EEPROM . The printer will feed a sheet of paper and print out a page of text codes showing that the counter has reset to 0%. Close the Service Tool application.