Disconnect all other USB devices (like external hard drives or webcams) except your mouse and keyboard, then try again. Safety and Maintenance Warning
While still holding the Power button, press the in a row. Release both buttons simultaneously.
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What or light pattern is your printer currently showing? Share public link canon service tool v3400.zip
What or light-blinking pattern are you currently seeing?
This article provides a deep dive into the .zip file known as canon service tool v3400.zip . We will explore what the tool does, which printers it supports, the significant security risks associated with downloading it from unofficial sources, and provide a safe guide for those who choose to proceed.
The printer model is not supported by version v3400. Disconnect all other USB devices (like external hard
MG2120, MG2270, MG3120, MG4120, MG5270, MG5370 Pixma IX Series: iX6500, iX6560
Prints technical diagnostic pages containing firmware versions and nozzle check patterns. Supported Models
Electrically Erasable Programmable Read-Only Memory (EEPROM) This public link is valid for 7 days
You need a newer version of the tool, such as v4905 or v5103. Software Freezes ("Not Responding")
Press and hold the button (the triangle inside a circle).
Canon printers are programmed to stop operating once the internal waste ink pads reach a certain saturation threshold to prevent physical ink leakage. While this is a protective measure, it often renders a perfectly functional printer "bricked" with error codes such as . The V3400 tool allows users to: