Innov-is 1500D/1500
FAQs & Troubleshooting |
"Check and rethread the upper thread." appears on the LCD.
This message is displayed when the upper thread is broken or not threaded correctly, and the "Start/Stop" button or the "Reverse/Reinforcement Stitch" button is pressed.
- Be sure to rethread the machine.
- If you press the "Start/Stop" button without rethreading the machine, the thread tension may be wrong or the needle may break and cause injury.
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