I can provide the specific Service Mode key sequence and troubleshooting steps for your exact model.
This software does not function over Wi-Fi. A stable USB cable connection is required. Canon Service Tool V4905 Download -
Canon Service Tool V4905 is a specialized software application used by technicians to perform maintenance and reset functions on Canon Pixma series printers. When a printer encounters specific internal errors, such as the waste ink pad counter reaching its limit, the device may stop functioning entirely. This tool allows users to clear those errors and restore the printer to its factory operating state. I can provide the specific Service Mode key
💡 Always disable your antivirus temporarily when running the tool, as many security programs flag service utilities as "false positives" due to the way they access hardware ports. To help you get started with the correct setup: Which printer model are you currently using? Canon Service Tool V4905 is a specialized software