Using the Canon Service Tool V4905 . Canon does not authorize end-user use of this tool. It is intended for certified service centers. By downloading and using this tool, you take full responsibility for any damage to your printer.
Operates locally on a Windows PC without requiring an active internet connection. Compatibility: Supported Printer Series Canon Service Tool V4905 Download -
Inside every Canon inkjet printer, there is a foam pad known as the waste ink absorber. Every time you run a cleaning cycle or print a document, the printer pushes a small amount of ink through the print head to prevent clogging. This excess ink is deposited into the absorber pad. Using the Canon Service Tool V4905