APPENDIX
Symptom | Probable Cause | Remedy | Reference | |
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| The upper thread was not | Correct the upper threading. | page 30 | |
| threaded correctly. | |||
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Stitches are | The needle is bent or blunt. | Replace the needle. | page 35 | |
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skipped. | The needle is incorrectly installed. | Correctly install the needle. | page 36 | |
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| Dust has accumulated under the | Remove the needle plate cover and | page 70 | |
| needle plate or in the bobbin case. | clean the race. | ||
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| Dust has accumulated in the | Clean the race. | page 70 | |
| bobbin case. | |||
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| The upper thread was not | Correct the upper threading. | page 30 | |
| threaded correctly. | |||
A |
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| Replace the bobbin case. Contact |
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noise is made | The bobbin case is scratched, or |
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while | your retailer or the nearest authorized | – | ||
has a burr on it. | ||||
embroidering. | service center. |
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| Incorrect bobbins will not work |
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| A bobbin designed specifically for | properly. Only use a bobbin | page 24 | |
| this machine is not used. | designed specifically for this | ||
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| machine. |
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The thread does | The needle has not been raised to | Press the needle position button. | page 32 | |
not pass through | the correct position. | |||
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the eye of the |
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The needle is incorrectly installed. | Correctly install the needle. | page 36 | ||
needle. | ||||
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| The thread tension is incorrect. | Adjust the tension of the upper | page 64 | |
| thread. | |||
The stitch is not |
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| Remove the tangle thread. If the |
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sewn correctly. | The thread is tangled, for example, |
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| thread is tangled in the bobbin case, | page 70 | ||
| in the bobbin case. | |||
| clean the race. |
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The lamps do not | The lamps are damaged. | Contact your retailer or the nearest | – | |
authorized service center. | ||||
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come on. |
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The machine is not turned on. | Turn on the machine. | page 19 | ||
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Nothing appears | The brightness of the LCD is either | Adjust the brightness of the LCD. | page 81 | |
on the LCD. | too light or too dark. | |||
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Machine does not | An animation is displayed on the | Touch the LCD with your finger, and |
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operate when | page 20 | |||
LCD. | the animation will disappear. | |||
button is pressed. |
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Embroidery unit | No pattern selected. | Select a pattern. | page 49 | |
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The embroidery unit is not set up |
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does not move. | Set up the embroidery unit correctly. | page 15 | ||
| correctly. | |||
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Embroidering |
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continues | Dust has collected on the bobbin | Remove any dust from the bobbin |
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although the | page 70 | |||
thread sensor. | thread sensor. | |||
bobbin thread |
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ran out. |
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