Canon Service Tool V1074 is a legacy utility used to reset the waste ink absorber counters and perform maintenance on older Canon Pixma printer models, such as the
: Some users warn that if the tool fails on the first attempt or doesn't recognize the printer immediately, the printer's service mode may lock permanently, requiring a physical chip replacement. Better Alternatives Download Canon Service Tool V1074
What or light pattern is your printer displaying? Which Windows operating system version are you running? Canon Service Tool V1074 is a legacy utility