Connect Printer to Bluetooth (Epson)

1. Wait until the printer shows 3 lights: one blue and two orange.
2. Open the lid (from the right corner).
3. Press the button with an upward arrow icon until the third light starts flashing, then close the lid.
4. A receipt prints out. Follow the instructions on it — select option 2 (Network Status Sheet), then press the arrow button once quickly and once long. A second receipt prints.
5. Go to Bluetooth settings on the tablet. The Epson printer should appear with the same number shown on the receipt (e.g. "TM-m30III_067702"). Tap it to connect.
6. When connected correctly, the Bluetooth button on the printer glows blue.
7. Return to step 6 in the Printer Setup section above.

https://www.youtube.com/watch?v=lOD9Q11z_sE