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Here You can buy License for Canon Service Tool V3400 for One PC with unlimited time use.

1. Log In to Your 2Manuals account

2. Download HardWare ID Utility HWID.exe, run it and copy yours PC Hardware ID

Note! You have to disable antivirus or put HWID.exe file to ignore list!

3. Put this item (License for V3400) in to your shopping cart

4. Go to payment page and enter HardWare ID in to specified field:


5. Make payment and You will get download link with ST V3400 utility with the License file included

6. Put Service Tool V3400 to Antivirus Ignore list or disable Antivirus. Then Run Service Tool.

Supported models list and how to put printer in service mode is here