Disconnect all other USB devices, scanners, and secondary printers from your PC.
Once your printer is successfully in Service Mode, follow these steps to clear your error:
Did your computer successfully recognize the printer in ?
: The function you chose is not applicable to your specific printer hardware. Canon Service Tool V4720 Download
Reads, dumps, and saves the printer's internal chip data for backup.
The power LED will flash for a brief moment and then stay . Your computer may play a sound indicating a new hardware device is connected. Step 2: Downloading and Running V4720 Safely
If you reset the counter without addressing the physical pads, , ruining your desk, carpet, or the internal circuitry of the printer. What you must do: Disconnect all other USB devices, scanners, and secondary
Turn off the printer completely, but leave the power cable plugged into the wall outlet.
Connect the printer directly to your Windows PC using a . (The tool will not work over Wi-Fi or network connections).
Prints diagnostic grids to check nozzle alignment and color accuracy. Supported Canon Printer Models Reads, dumps, and saves the printer's internal chip
Release . The power light should stay green (not blinking). Run the V4720.exe on a Windows PC connected via USB cable . 📥 Where to Find the Download
Resetting a counter does not disappear the physical ink. Ensure you inspect or replace the actual waste ink pads to avoid a messy liquid overflow inside your machine. How to Download Canon Service Tool V4720 Safely
: Many "free" download links for this tool contain malware. Experts recommend running the software on a dedicated "clean" computer or a spare hard drive to protect your personal data.
Because Canon does not publicly host this tool for consumers, third-party download sites frequently bundle these executables with trojans, adware, or ransomeware. Finding a Safe Download
The tool is designed for authorized technicians to interact with a printer's firmware while it is in Service Mode Ink Absorber Reset: