Its primary job is to perform on the printer’s logic board. The Problem It Solves All Canon inkjet printers contain a waste ink absorber pad (sponge) inside the chassis. During print head cleaning cycles, the printer flushes a small amount of ink onto this pad to prevent clogs. The printer tracks how many cleaning cycles have been performed via an internal counter.
For the vast majority of home users with a PIXMA MG3220 or MX490 that is otherwise working perfectly, It turns a $100 “disposable” printer back into a functional machine with a little elbow grease. Frequently Asked Questions (FAQ) Q: Will V5204 refill my ink cartridges? A: No. This only resets the waste ink counter. For ink level resetting, you need a separate cartridge chip resetter. canon service tool v5204
Your printer is under warranty (send it to Canon for a free fix), or your printer has over 15,000 printed pages (the pads are likely truly dead), or you are uncomfortable using unsigned software from the internet. Its primary job is to perform on the printer’s logic board
If you own a Canon inkjet printer—specifically the PIXMA MG系列, MX系列, or iP series—you have likely encountered the dreaded service error messages: The printer tracks how many cleaning cycles have
You are not hacking the printer to steal ink or print counterfeit money. You are resetting a maintenance counter. This falls under the Right to Repair movement. Final Verdict: Should You Use Canon Service Tool V5204? Yes, if: Your printer is out of warranty, you are technically comfortable entering Service Mode, and you understand the physical risks of ink overflow.
A: Technically, yes, if the printer is in Service Mode over the network. Practically, no. Use USB to avoid communication errors.