Download Canon Service Tool V4905 ^new^ May 2026

What is a Canon Service Tool?

Guide: Downloading Canon Service Tool V4905 download canon service tool v4905

Overview of Canon Service Tool v4905

⚠️ The "Golden Rules" Before You Download

Using a Service Tool is not like using Microsoft Word. It accesses the firmware level of the device. If you click the wrong button, you could render the printer useless. What is a Canon Service Tool

Run Tool: Open the Service Tool_v4905.exe software, select the correct USB port, and click "Main" under the "Clear Ink Counter" section. ⚠️ Crucial Warnings select the correct USB port