Last updated: October 2025. Information subject to change as Canon releases new firmware and malware authors adapt. Always consult the BadCaps or Reddit r/printers forums for current safe download links and hash values.
The is a legacy utility used to perform maintenance on older Canon PIXMA printers, such as resetting the waste ink absorber counter (Error 5B00). While it was originally developed for technicians, it is frequently sought by users looking for DIY repairs. Understanding the Canon Service Tool 1050
Weigh risks vs. benefits; most users should seek official service or replacement.
