Canon Service Tool V5306 »

Press the button 5 times (or 6 times for some G-series models). Release the Power button.

The power light will flash and then stay solid green/blue. Your printer is now in Service Mode. Step-by-Step Guide to Resetting the Waste Ink Counter canon service tool v5306

Printers track their usage via an internal EEPROM (Electrically Erasable Programmable Read-Only Memory) chip. Every time you print, clean the printheads, or flush the ink lines, a small amount of waste ink is directed to physical foam pads at the bottom of the machine. The printer estimates this volume using an internal waste ink counter. Once this counter hits 100%, the printer locks itself for safety to prevent ink from leaking onto your desk. Press the button 5 times (or 6 times

In conclusion, the Canon Service Tool V5306 is a powerful utility designed for the support and maintenance of Canon printers and imaging devices. Its comprehensive set of features makes it an indispensable tool for authorized technicians, enabling efficient and effective service operations. However, its use must be carefully managed to avoid misuse and ensure the longevity and performance of the devices being serviced. Your printer is now in Service Mode

Printhead recognition errors (can sometimes be diagnosed via EEPROM clear).

Ship the printer to a service center. Cost? Often $100-$150, which is more than a new printer.

Therefore, it is the user’s responsibility to physically replace or clean the waste ink pads after resetting the counter. If the pads have been replaced, resetting the D value to zero is the correct next step.