Canon Service Tool | V5306 ((link))

For official support or to find authorized service centers, you can visit the Canon Support Portal .

: Allows technicians to change the printer's regional configuration, which can be necessary when using cartridges from different global markets. Technical Requirements canon service tool v5306

Inside every Canon inkjet printer is a felt pad that absorbs ink purged during print head cleaning. Canon assumes this pad will eventually saturate and leak. Rather than letting you replace the pad, the printer’s firmware counts every purge. After roughly 5,000 to 8,000 pages (or 3-4 years of light use), the counter triggers (or 5B01). For official support or to find authorized service

John was thrilled when Alex walked him through the successful test print over the phone. "Wow, that was amazing!" he exclaimed. "I was about to throw away my printer, and you fixed it in just a few minutes!" Canon assumes this pad will eventually saturate and leak