: If your printer reports a “waste ink full” or service error, check Canon’s official support or a local authorized service center first. For DIY repairs, open-source or free alternatives (like service_tool for older models) exist, but they also carry risk.
: Not every Canon printer supports V4718. Using the wrong version while in Service Mode can "freeze" the printer's logic board. canon+service+tool+v4718+updated
Using the tool requires the printer to be placed in This is a critical technical step that differentiates professional service tools from standard user software. : If your printer reports a “waste ink
Guide to Canon Service Tool v4718 Updated: Fixing Ink Absorber Errors canon+service+tool+v4718+updated