If you are looking to fix "Ink Absorber Full" errors (like code 5B00) using the Canon Service Tool version 1.050 , you generally need to put your printer into Service Mode first for the software to recognize it How to Enter Service Mode
Final Verdict: Should You Use Version 1.050?
Use it only if:
Cons 👎
- No Official Support: This is not a Canon product. Using it voids your warranty. No documentation, no updates, and you’re on your own if something goes wrong.
- Brick Risk: Incorrect usage – like clicking “Clear EEPROM” completely instead of resetting only the absorber counter – can wipe printer-specific calibration data, turning your printer into a paperweight.
- Confusing Service Mode Entry: Each Canon model has a different button sequence to enter service mode (e.g., hold Stop + Power, then press Power once, etc.). The tool doesn’t help with this; you must find model-specific instructions elsewhere.
- Potential Malware Concerns: Since it’s an unsigned executable from unofficial sources, antivirus software often flags it. While the genuine v1.050 is safe, many infected clones exist on download sites.
- No GUI Feedback on Errors: If communication fails (wrong driver, USB conflict, Windows updates), the tool simply won’t work – no helpful error messages.
Alternatives
For technicians working with older Canon PIXMA hardware, v1.050 remains an indispensable utility. However, users must remain vigilant regarding the physical maintenance of the printer (ink absorber replacement) and the digital security risks associated with using third-party, unverified software tools.
However, the tool also has some limitations:
: Designed for Windows (XP, 7, 8, or 10). It typically requires Administrative rights and may need to run in Compatibility Mode on newer systems. Connection : Requires a direct USB connection
: Effectively resolves the 5B00 error, which normally requires a professional service center visit. Deeper Diagnostics
- Main Menu: The main menu provides access to the tool's primary functions, such as printer settings, maintenance tasks, and troubleshooting.
- Settings Menu: The settings menu allows users to configure tool preferences, such as language and unit settings.
- Information Menu: The information menu displays printer information, such as model number, firmware version, and ink levels.