Brother PT-P710BT “Power LED red, flashing 1 s: transmission error” error
What it means
Bluetooth or USB link dropped.
How to fix it
Restart the printer. Phone: pair again. Computer: reseat the USB cable or try another USB port.
Other error messages
- “Power LED red, flashing twice per second then off 1 s”
- “Power LED red, flashing 1 s: no / wrong / incompatible cassette”
- “Power LED red, flashing 1 s: insufficient charge”
- “Power LED red, flashing 1 s: high temperature”
- “Power LED red, flashing 1 s: cutter error”
- “Power LED red, lit: program transfer failure”
- “Power LED red, flashing 0.3 s: system error”
- “Battery LED flashing 0.5 s”
- “Battery LED stays lit while charging”
All Brother PT-P710BT troubleshooting