While holding Power, release Stop and then press it (for most modern models like the G-series or MG-series).
Performs deep system nozzle checks beyond the standard driver options. ⚠️ Critical Compatibility Note canon+service+tool+v4718+updated
(keep holding Power), then press the Stop button 5 times (some older models require 2 or 6 presses). While holding Power, release Stop and then press
Service Tools for Canon Printers | Page 5 | PrinterKnowledge While holding Power
Using the Canon Service Tool V4718 requires a basic understanding of computer software and printer technology. Here are the general steps to follow: