Canon MF419x - Replacing Toner Cartridges

◼ Saving/Loading Settings Data
If you want to save the machine settings data or load the saved data, see
Using a USB Memory Device to Save/
Load Settings Data(P. 824) .
◼ Initializing Settings
If you want to restore the settings, see
Initializing Settings(P. 829) .
◼
Updating the Firmware
If you want to update the rmware of the machine, see Updating the Firmware(P. 834) .
Maintenance
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