If your Brother printer is in an error state, start by checking the connection to your computer and ensure that all cables are securely connected. Restart both the printer and the computer. Updating the printer drivers can also resolve many issues. Additionally, ensure there are no paper jams or empty ink cartridges. For those using an
android handheld barcode scanner troubleshooting often involves similar steps, such as checking connections and updating software for optimal performance, especially when integrating with the printer.