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: After installation, find the Service Tool V4.72.0 icon on your desktop or navigate to it through the Start menu (on Windows). Open the software.
Disconnect all other USB devices (like mice, keyboards, external drives). Change the USB cable or plug it into a different USB port directly on the motherboard. Printer Lights Blink Orange Permanently service tool v4720 download link
Troubleshooting Your Canon Printer: A Guide to Service Tool V4720
Unplug all other USB devices (like external drives or other printers). Switch the printer cable to a different USB port directly on your computer's motherboard. Safety Warning regarding Physical Ink Pads This public link is valid for 7 days
Prints a detailed technical grid to diagnose hardware issues. How to Prepare Your Printer for the Tool
Release the Stop button (keep Power held), then press the Stop button Can’t copy the link right now
The Service Tool V4720 is a proprietary Windows utility used by technicians to calibrate, test, and reset Canon Pixma G-Series, MG-Series, and IP-Series printers.
suggest using a dedicated "spare" computer or a separate hard drive when running this tool to protect your primary data from potential malware or false positives. Usage Write-Up: How to Reset Your Printer
Once the mainboard is digitally locked, it can no longer enter Service Mode via buttons. The physical EEPROM chip on the motherboard must be desoldered and replaced or reprogrammed with an external hardware programmer. Important Safety Warning Regarding Physical Ink Pads
: Keep an eye out for updates to the Service Tool, as new versions may offer improved features or support for newer printer models.