The software cannot communicate with the printer firmware.
The Canon Service Tool V4720 is an official, proprietary software utility used by Canon technicians to calibrate, configure, and reset inkjet printers. It interfaces directly with the printer's mainboard firmware while the machine is booted into a diagnostic environment called "Service Mode."
For the file canon_service_tool_v4720.exe , a download means:
What specific are you currently seeing?
V4720 is known to support a wide range of Canon PIXMA models, including the MG2500, MG2900, MG3000, MG3600 series, TS series, and many others released between 2016 and 2020. Later models often require newer service tools (V5000, V5200), but V4720 remains the gold standard for mid-decade devices. canon service tool v4720 download verified
If you want to make sure you have everything ready for the reset, tell me: What is your ?
Extract the downloaded ZIP archive and right-click Service Tool v4720.exe . Select . Step 2: Test Communication
If you'd like to narrow down the process for your specific setup, let me know: What exact do you have?
Press and (the red triangle icon).
As one forum expert explains, , potentially making the printer useless. This risk applies even to tools purchased from eBay—the same malware warnings and compatibility issues affect those versions as well.
Resetting the software counter tells the printer's computer that the waste ink pads are completely clean and empty. However,
The V4720 software interfaces directly with the printer's EEPROM (electrically erasable programmable read-only memory) to clear these counters back to 0%, unlocking the machine. Key Features of V4720
If possible, run the tool inside a Windows Sandbox environment or a secondary, non-critical PC. Step-by-Step Guide: How to Use Service Tool v4720 The software cannot communicate with the printer firmware
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 .
Never run the downloaded file immediately. Right-click the file and scan it with your installed antivirus software. Windows Security (formerly Defender) is adequate for a preliminary scan.
While continuing to hold Stop/Reset, press and hold the Power button. The green power LED should light up.