Locate the Clear Ink Counter section. Click the "Main" and "Platen" buttons to reset the waste ink counter.
Release the Power button. The green power light should flash briefly and then stay lit solidly. If the alarm light stays orange or blinks, restart the process. How to Use v4718 to Reset the Waste Ink Counter canon service tool v4718 download high quality
Analysis of file-sharing sites offering “Canon Service Tool v4718” (via sandboxed testing by security researchers) shows: Locate the Clear Ink Counter section
For a long-term fix, consider opening the printer casing to wash and dry the pads, or route the waste ink tube into an external bottle. canon service tool v4718 download high quality