While holding Power, release Stop and then press it 5 times (some models may require 6).
Connect the printer via USB and run the Service Tool V5306 executable.
The tool is designed for Windows-based environments. How to Use Canon Service Tool V5306 canon service tool v5306
It generally does not work with "disposable" or entry-level models like the E400, MG24xx, or MG25xx series.
The is a professional utility designed for the maintenance and diagnostics of Canon inkjet printers. Primarily used by technicians, it is essential for resolving critical "ink absorber full" errors (such as support code 5B00 ) that can otherwise render a printer unusable. Key Features of V5306 While holding Power, release Stop and then press
Includes various PIXMA G-series (e.g., G1000, G2000, G3000), MB-series (e.g., MB2000, MB2100), and iP-series (e.g., iP7200, iP8700).
With the printer off, hold the Stop button and then press and hold the Power button. How to Use Canon Service Tool V5306 It
Allows users to view and print internal diagnostic logs to identify hardware issues.