While finding official links is difficult as Canon does not distribute these publicly, the following community-trusted sources have historically hosted the tool: Google Drive Mirror : A direct download link for the tool is available via Google Drive 4shared Archive : A zipped version containing ST4720.exe Resetter.dll can be found on Commercial Licenses
Printer firmware evolves constantly. While older utility versions (like V3400 or V2000) work perfectly on legacy iP or MP series printers, they will crash or throw an "Error Code 006" when connected to newer hardware.
: Official Service Tool V4720 executables are generally lightweight, ranging between 1MB and 5MB. Avoid downloads bundling massive .zip packages. service tool v4720 download verified
Connect the printer to your Windows PC using a . (Wi-Fi connections do not work in Service Mode). Press and hold the Stop/Reset button (red triangle icon). While holding Stop/Reset, press and hold the Power button.
The function is not supported by your specific printer model. Upgrade to a newer Service Tool version like v5320. While finding official links is difficult as Canon
Step 2: Running the Service Tool V4720 and Resetting the Counter
While still holding the Stop/Reset button, press and hold down the Power button. The green LED power light will illuminate. Avoid downloads bundling massive
Zeroes out the 5B00 and 1700 error codes.
Run the downloaded file through an online scanner like VirusTotal. A verified, clean file should yield a clean bill of health from major antivirus engines.
This indicates that the software does not support your specific printer model, or the printer firmware has blocked third-party service modifications.
Canon Service Tool V4720: Official Download Guide and Printer Reset Tutorial