Brother PT-P710BT “Battery LED stays lit while charging” error
What it means
Too cold or too hot to charge (outside 10–35 °C).
How to fix it
Move to 10–35 °C (50–95 °F).
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: transmission error”
- “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”
All Brother PT-P710BT troubleshooting