Your Canon printer displays a "Service Error 5B00" or "Ink Absorber Full" message, and suddenly you cannot print. This is a common issue designed to prevent ink overflows, but it freezes your machine. The is the official software technician use to reset these counters and calibrate hardware.
For end-users, the best and safest way to update or service your Canon device is through official firmware updates provided by Canon. These can usually be found on Canon's official website.
Set the dropdown menu value to Main (or All depending on your printer variant). canon service tool v4718 download better upd
Using service tools can sometimes void warranties or cause unintended damage to devices. Proceed with caution and at your own risk.
The Dilemma of Digital Maintenance: Canon Service Tools and User Autonomy Your Canon printer displays a "Service Error 5B00"
Important notes
Turn off your printer but leave it plugged into the power source. Press and hold the button (red triangle icon). For end-users, the best and safest way to
If the printer remains unresponsive after multiple Service Mode attempts, the physical chip on the logic board is corrupted and must be desoldered and replaced.
Service Tools for Canon Printers | Page 5 - PrinterKnowledge
Requires a USB connection and for the printer to be in Service Mode. How to Use Service Tool v4718
