: Release both buttons. The power light should blink and then stay steady, indicating Service Mode is active.
Facilitates firmware updates or resets after logic board replacements. Compatibility
Once downloaded, verify integrity:
Unlike standard printer drivers, the Service Tool bypasses user restrictions to perform low-level maintenance, including:
To use the tool successfully, your printer be in "Service Mode" before the software is launched. 1. Entering Service Mode How To Enter Service Mode On Canon Printer | PDF - Scribd
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