Once you've secured a clean copy of the tool, follow these steps carefully. One wrong click could brick your printer.
next to it. The tool should respond with "A function was finished". : Turn the printer off and then back on to clear the error. Important Precautions Hardware Changes canon service tool v5204 free new download
A 2023 analysis by security researchers found that over 60% of "free printer service tools" downloaded from unverified sources contained some form of malware. Once you've secured a clean copy of the