The single most important section of this article:
: This tool does not work on entry-level, low-cost disposable hardware models (such as the E40x , MG24xx , or IP28xx series). These entry models do not possess an active software-accessible service mode. canon service tool v5510 download
: The printer must be put into Service Mode for the software to function; if the printer’s EEPROM is damaged, the tool will not work. The single most important section of this article:
Runs internal tests to verify printer health and performance. if the printer’s EEPROM is damaged
: You may need to temporarily disable antivirus software or add an exception, as these tools often trigger false positives because they read hardware IDs. How to Use Canon Service Tool v5510