Canon Service Tool instructions !... - InkJet Printers - PrinterKnowledge
: Clears the "5B00" or "ink absorber full" error that prevents printing. A File Service Tool v.4720.rar letöltése
Searching for "letöltése" (Hungarian for "downloading") often leads to unofficial hosting sites. Users should be aware of several risks: Canon Service Tool instructions
: Due to the tool's popularity for "fixing" bricked printers, it is frequently used as a wrapper for actual viruses. A File Service Tool v.4720.rar letöltése
: Version 4720 is specifically recommended for newer Canon models that may be "locked" or rendered unusable if an older version (like V3400) is attempted.