If you attempt to use an older or incompatible version of the tool, or if the reset fails on the first attempt, the printer's "Service Mode" can become permanently locked.
Always scan any downloaded .exe or .zip file with a reliable antivirus before running it. How to Use Service Tool V4720
: Reputable sources are usually transparent about what the tool does, how it works, and who is behind it.
If you attempt to use an older or incompatible version of the tool, or if the reset fails on the first attempt, the printer's "Service Mode" can become permanently locked.
Always scan any downloaded .exe or .zip file with a reliable antivirus before running it. How to Use Service Tool V4720
: Reputable sources are usually transparent about what the tool does, how it works, and who is behind it.
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