It is possible to apply simple techniques for your Brother printer is in an error state issue and check if they function. It is possible to determine if the connection between your computer and printer is functioning properly. Check that the devices that you are using are connected properly and you have no issues connecting to the network, or connecting via cable (either Bluetooth or wireless). Bluetooth). Sometimes, the issue can be solved when the devices are rebooted. The printer and computer are able to be fully charged and left on for several minutes. Then, turn them back on and see whether the error has disappeared following.