Canon Service Tool V6000 -

Resetting the counter does not physically clean the ink pads. If you have a high-volume printer, you should also physically clean or replace the waste ink pads to prevent future leaks.

While still holding Power, press the button exactly 5 times (or 6 times for newer G-series models). Release both buttons simultaneously. canon service tool v6000

Once this counter reaches a pre-determined limit (designed to prevent an overflow that could damage the printer's electronics), the printer will lock itself down and display an error. The 5B00 error is essentially your printer's cry for help, indicating that its internal waste ink counter is full. When this happens, you cannot print anything. Resetting the counter does not physically clean the ink pads

It offers more granular control over deep cleaning cycles and alignment procedures than the standard Windows or macOS print dialogs. EEPROM Operations: Release both buttons simultaneously

Canon Service Tool v6000 is the digital "skeleton key" for Canon Pixma and Maxify printers. It’s primarily used by technicians to reset the "Ink Absorber Full" error (Error 5B00), which effectively bricks a printer once it decides its internal waste pads can't hold any more ink.

Technicians use the tool to read or write the EEPROM (Electrically Erasable Programmable Read-Only Memory), which stores the printer's serial number, page count, and hardware logs. Operational Requirements: Service Mode