What to do if the Brother PJ-773 Printer application isn't sending data and the DATA indicator isn't green?
- BBryan BlevinsSep 2, 2025
If the DATA indicator on your Brother printer isn't lighting up green when the application sends data, check the connection. For USB, ensure the cable is firmly and correctly connected, and try a different USB cable. For Bluetooth (PJ-762/ PJ-763/PJ-763MFi only), verify the (Bluetooth) indicator is lit blue and specify the correct Bluetooth settings in the Printer Setting Tool. For Wi-Fi (PJ-773 only), check that the (Wi-Fi) indicator is lit blue and specify the correct Wi-Fi settings in the Printer Setting Tool.