Canon Service Mode Tool Version 1.050 _best_ Jun 2026

The is a specialized maintenance utility used to manage internal printer settings and resolve hardware error codes, most notably the 5B00 error indicating a full waste ink absorber. This portable software provides a graphical interface for technicians to perform diagnostics and resets that are not available through standard user menus. Key Features and Functions Waste Ink Management : Reset the "Ink Absorber Counter" to after cleaning or replacing physical pads.