Press the Resume button 5 times (some models require 6 presses). Each time you press it, the indicator lights will alternate between green and orange.
Set the Absorber dropdown choice to (or All if available). Click the Set button right next to it.
Because v4720 is a proprietary tool, it is not available on public open-source repositories like GitHub (unless leaked). There are three legitimate channels to obtain the download:
If your Canon printer has suddenly stopped working and is flashing an error code like or 1700 , your device's waste ink pad counter is likely full. Canon Pixma and G-series printers use an internal counter to track the volume of leftover ink generated during printhead cleanings. Once this counter reaches 100%, the printer locks itself to prevent physical ink leaks.
Multiple printers are connected, or the USB port is loose. service tool v4720 download link
While still holding , press and hold down the Power button.
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The tool's interface, while basic, provides access to several critical functions:
Turn your printer off. (It might take a few seconds to shut down completely). Press the Resume button 5 times (some models
To prevent messy ink spills, an internal electronic counter estimates when these pads are saturated. Once the limit is reached, the printer digitally locks itself until it is serviced. The V4720 software overrides this digital block. Key Features of V4720
If you know the hardware brand (HP, Dell, Lenovo, Cisco, etc.), go directly to their official support website.
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Mastering Your Canon Printer: A Complete Guide to Service Tool V4720 Click the Set button right next to it
Must be via USB cable . The tool will not work over Wi-Fi. Condition: The printer must be in a "Service Mode" state.
: Operates strictly on Windows operating systems via a direct USB connection . It does not support Wi-Fi or network resets.
Always scan downloaded files with trusted antivirus software before running them. Ensure you are downloading from a reputable source to avoid malware.
Disclaimer: This software is intended for use by trained service technicians. Use it at your own risk. Unofficial use may void your warranty. Step-by-Step Guide: How to Reset Your Canon Printer