Canon Service Tool V5306 Exclusive | _top_

Release the button while continuing to hold the Power button.

Still holding the Power button, (or 6 times for certain G-series models). Each time you press it, the alarm and power lights will alternate. Release the Power button .

If the tool displays "Error Code 006", it means the software cannot communicate with the device. This occurs if you did not enter Service Mode correctly, or if you opened the software before plugging in the USB cable. Close the tool, reboot the printer, and restart the process from Step 1. Error Code 005

: Provides more detailed diagnostic patterns than standard driver utilities. canon service tool v5306 exclusive

Download the tool and extract it to your desktop.

This version is widely sought after because it supports a broader range of models from the 2017–2019 era that older tools like v3400 cannot handle.

Close the program, turn off the printer, and turn it back on. Important Considerations & Risks Release the button while continuing to hold the Power button

Right-click ServiceTool.exe and choose .

Canon Service Tool v5306 (5.306son versiyon 2020) 5B00 -客服

(often referred to as "resetting the diaper") when a printer locks up with errors like Core Functionality Release the Power button

: The tool only functions if the printer is successfully put into Service Mode

For the specific models listed above, V5306 remains the option because later tools often introduce DRM checks that fail on older boards.

While still holding Power, press the button exactly 5 times (some newer G-series models require 6 times). Release both buttons simultaneously.

Remember to always proceed with caution—back up your data, follow the service mode steps precisely, and verify your printer model before proceeding. With the correct approach, this tool will have your Canon printer back up and running in just a few minutes, saving you the time, money, and hassle of sending it in for professional service.

Extract the ZIP file and right-click ServiceTool_V5306.exe , then select .