The Canon Service Tool (also known as the ST tool or SST) is proprietary software developed by Canon for authorized service centers. Unlike the consumer-level maintenance tabs in printer drivers, the Service Tool operates at the firmware level.
Using leaked or cracked service tools involves significant hazards. canon service tool v4720 download verified
The error should be gone. Run a nozzle check from the normal driver menu. The Canon Service Tool (also known as the
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