The Canon Service Tool v4720 is a specialized utility used primarily to reset the "waste ink absorber full" error (often error 5B00) and perform deeper maintenance on many Canon PIXMA and G-series printers. Essential Facts Before Downloading
Official Status: Canon does not officially release these service tools to the public; they are intended for authorized service centers. Consequently, any "v4720" download you find online is from a third-party source.
Safety Warning: Because these tools are unofficial, they frequently trigger false positives in antivirus software. It is highly recommended to run this software on a dedicated or "spare" computer with no personal data to mitigate malware risks.
Compatibility: This version is typically required for newer printer models where older versions like v3400 might fail or even lock your printer's service mode permanently. Where to Find Verified Versions
Since official links don't exist, users often rely on community-vetted mirrors. Note that some sites may charge a small fee for a "verified" license key to ensure the tool works without errors. canon service tool v4720 download verified
Community Forums: Sites like PrinterKnowledge often have long-standing threads where users share working links and troubleshooting tips.
Technical Repositories: Some users have successfully used mirrors on Google Drive or technical sites like ORPYS.
Alternative Support: For official drivers and standard utilities (not service tools), always go directly to the Canon Support Page. How to Use the Tool
Enter Service Mode: The tool will not detect your printer unless it is in Service Mode. This usually involves a specific sequence of holding the Power and Stop/Reset buttons. The Canon Service Tool v4720 is a specialized
Connect via USB: These tools generally do not work over Wi-Fi; a direct USB connection is required.
Reset Counter: Once the tool detects the printer, you can select the "Main" ink absorber counter and click "Set" to reset it to 0%.
Important Reminder: Resetting the digital counter does not physically clean the ink pads. If you don't clean or replace the absorbers, you risk a physical ink leak later. Canon Service Tool instructions !... - PrinterKnowledge
Subject: Analysis of Canon Service Tool v4720 availability, verification, and safety. Date: October 26, 2023 Status: High Risk / Use with Extreme Caution Report: Canon Service Tool v4720 (Download & Verification
.exe → Properties → Digital Signatures. A genuine Canon tool may not have one (older tools weren’t signed), but the absence doesn’t guarantee malware. Verified community copies will have a known CRC.Avoid YouTube links or random file upload sites. Instead, rely on:
The Canon Service Tool v4720 (often referred to as SST V4720) is a proprietary diagnostic and maintenance utility developed by Canon for authorized service centers. Unlike standard printer drivers or maintenance applications available to the general public, this tool operates at a firmware level, allowing technicians to perform advanced hardware resets, waste ink pad resets, EEPROM reprogramming, and region modifications on a wide range of Canon PIXMA, MAXIFY, and imageCLASS printers.
Version 4720 is one of the more widely distributed builds, recognized for its compatibility with many older and mid-range Canon inkjet models (e.g., MG series, MP series, IP series, and Pro series).
Before running any canon service tool v4720 file, complete this checklist:
ST4720V.exe or CanonST_v4720.exe (not setup.exe or installer.exe).The V4720 is a specific version of Canon’s proprietary service software. Unlike the drivers or IJ Printer Assistant Tool available to the public, this software is intended exclusively for Canon Authorized Service Centers.