What to do if my SunStar SPS/E-1306 has poor quality of thread tightening?
If your SunStar Sewing Machine has poor thread tightening, it might be due to weak tension in either the upper or lower thread. Adjust the tension of the upper and under thread. Another cause could be improper timing between the needle and shuttle, so readjust their timing.
Why is my SunStar SPS/E-1306 Sewing Machine having ineffective sense of upper thread?
An ineffective sense of upper thread in your SunStar Sewing Machine could be caused by a bad connection between the take-up lever spring and detecting plate. Clean up the take-up lever spring and detecting plate, and adjust the tension of the take-up lever spring and the connecting condition of the detecting plate. It may also be due to a bad connection of the wire with the thread sensor plate; reconnect the wire with the thread sensor plate.
Why is my SunStar Sewing Machine thread getting cut?
Thread cutting in your SunStar Sewing Machine can occur due to several reasons. Ensure the thread is inserted correctly and the needle is properly installed (height and direction). A damaged needle (bent, cracked, or with an abraded tip) can also cause this, so replace it if necessary. Check for excessive tension in the upper and lower threads and adjust accordingly. Also, inspect the take-up lever spring for excessive tension and stroke, adjusting as needed. Finally, a cracked shuttle surface spring controlling hole may be the culprit, requiring replacement of the spring.
What to do if my SunStar Sewing Machine is skipping stitches?
Stitch skipping in your SunStar Sewing Machine could be due to several factors: * A bent or improperly sized needle. Try exchanging the needle. * Incorrect needle installation. Reinstall the needle. * Improper timing between the needle and shuttle. Readjust the timing. * A large interval between the needle groove and shuttle point. Readjust the timing. * Excessive tension and stroke of the take-up lever spring. Adjust the tension and stroke.
How to fix a SunStar Sewing Machine needle that is bent?
A bent needle on your SunStar Sewing Machine may be caused by damage to the needle itself, such as bending, cracks, or abrasion. In this case, exchange the needle. Also, check if the needle is correctly installed. If the needle is making contact with the shuttle, adjust the distance between them properly.
Why does my SunStar SPS/E-1306 show an error on operation or drive?
An error during operation or drive of your SunStar Sewing Machine can stem from a few causes. It could be due to loose belt tension or damage to the belt; adjust the belt tension or replace it. Another cause might be a fuse shortage for the main power or circuit; check the fuse shortage of the main shaft drive motor in the controller box, and replace if necessary. Also, check for deviation from the Y and Y limit of the feed bracket and move the feed bracket to its normal position (inside the limit switch).
What to do if my SunStar SPS/E-1306 trimming is making mistakes?
Mistakes during trimming with your SunStar Sewing Machine can occur for several reasons. The exchange tension between the moving and fixed mes might be too loose, so adjust the tension of the fixed mes. Groove abrasion on the blades of the moving and fixed mes can also cause issues, so exchange the moving and fixed mes. Finally, the trimming cam might be in the wrong position; readjust its position.
Why is the stopping position bad on my SunStar SPS/E-1306 Sewing Machine?
A bad stopping position on your SunStar Sewing Machine may be due to slackness of the main drive belt. Adjust the belt tension to resolve this. Another potential cause is the wrong position of the upper shaft sensor plate or photo sensor. Adjust the position of the upper shaft sensor plate or replace the photo sensor.
General| Brand | SunStar |
|---|---|
| Model | SPS/E-1306 Series |
| Category | Sewing Machine |
| Language | English |
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