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: Includes nozzle checks and deep cleaning routines to maintain hardware health. How to Use the Service Tool Safely

: Clears the internal counter that tracks waste ink levels. canon service tool v4720 download verified

Release the button while still holding Power , then press Stop five times (for most G-series models). : Includes nozzle checks and deep cleaning routines

: In the "Clear Ink Counter" section, select "Main" for the absorber and click Set . Question about service mode - PrinterKnowledge canon service tool v4720 download verified