Maintenance
Reference
The firmware update starts.
When the firmware update starts:
For Printer models: The alert LED starts to light up.
For MF models: The alert LED starts to light up and machine makes a beep sound.
Do not turn the main power off from this point until the update procedure is
completed.
9. Wait until the update completion message appears on the machine’s control panel.
When the firmware update is completed:
For Printer models: The alert LED starts flashing.
For MF models: The alert LED starts flashing and machine makes a beep sound.
10. Click “Close” [A] to close the update tool.