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   • [Hoop Sensor Calibration] Brother PR1...  

You need to click unlock first then use 11.8" x 7.9"(300mm x 200 mm) frame for "LL save" and 2.4" x 1.6"(60 mm x 40 mm) frame for " S Save". Do not use a 14" x 7.9" frame for calibration. Also, the frame better not on the frame holder arm when you do frame calibration. After finish calibration click "close" the screen won't change you can turn off the power to finish calibration.