Check the connection and restart your devices. Now, I’m talking about brother printer in error state, If your printer is not working properly and may have some issue in that so you can do one thing which I’m telling you:
Firstly you can check your computer & printer connection and do check also usb cable for that is functions are working properly?
And you do check with wire or wireless connection whatever you have, has it any issue, has it proper working? Sometime restarting problem could be fixed automatically and we never to get know about that in this case first of all you can switch off your both device (computer and printer) for some time.
After some time you do turn on and see that error is gone or not? If your device could be switched off so make sure that error might be get gone.
It may have with anybody because this is an electronic item and nobody knows when that will be damaged or failed?
So brother printer also is an electronic device and will be failed but not easily.
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