The Canon Service Tool V4720 is a specialized utility used to reset the waste ink absorber counter (often indicated by Error 5B00) and perform maintenance on Canon Pixma printers.
Part 6: Alternatives to a Risky Download
If you cannot find a verified v4720, do not gamble. Use these alternatives.
Based on community user reports, the tool has been found on sharing sites, often packaged in a .7z or .rar file.
- Run the Installer: Execute the downloaded file and follow the on-screen instructions to complete the installation process.
- Launch the Software: Launch Service Tool V4.72.0 and configure the settings according to your preferences.
Most commonly, "v4720" refers to a specific build version of a service tool released for Samsung SSD firmware or HL-DT-ST (Hitachi-LG) optical drive firmwares used in legacy enterprise servers. The "v4720" nomenclature suggests a niche update that patches a specific bug—often related to SATA/ATA security erase commands or power management in RAID arrays.
Critical Versioning: You must use version v4720 or higher for newer models. Using an older version (like v3400) on a newer printer can permanently lock the printer's service mode, making it unfixable without a motherboard replacement. Usage Tips
While earlier versions of this tool were often available for free, verified copies of V4720 are now typically found through professional repair forums or paid software providers. Where to Find Verified Downloads