Canon Service Tool V5204 Hot! Review
As soon as possible, open the casing of the printer, remove the felt waste ink absorbers, wash them thoroughly in warm water, dry them completely, and reinstall them. Alternatively, you can route a silicon tube from the internal waste pump to an external bottle (a modification known as an external waste ink tank). Conclusion
Some printer repair forums (like Badcaps.net or PrinterKnowledge ) offer curated, scanned versions of v5204. But only run them on an isolated PC or virtual machine. canon service tool v5204