Canon Service Tool V3600 [patched] →

The Canon Service Tool V3600 is a Windows-based utility designed for technicians to resolve "Ink Absorber Full" errors (5B00) by resetting internal hardware counters. Proper use requires placing the printer in Service Mode and connecting via USB to clear waste ink settings on supported models. For more details, visit Software Informer . Service Tools for Canon Printers - PrinterKnowledge

Ensure only the targeted Canon printer is connected to the PC.

: Can change the printer's regional code (e.g., from US to Europe), though this is rarely required for home users. 2. Operating Requirements

Clears the printer's internal memory.

Extract the ZIP file and right-click on ServiceTool_v3600.exe . Select .

: Adjusts the internal regional settings of the printer firmware. Supported Canon Printer Models

Change the "Counter Value" or "Absorber" dropdown to (or "Main_Black" and "Main_Color" depending on your specific model).

This is the most common error. It means the software cannot communicate with the printer.