How to fix error in thread tightening on SunStar SPS/D(C)-B1202-03 Sewing Machine?
If you're experiencing an error in thread tightening with your SunStar Sewing Machine, it might be due to weak tension in either the upper or lower thread. Try readjusting the tension of both threads. Also, improper timing between the needle and shuttle can cause this issue, so readjust the timing for the needle and shuttle.
Why is the thread getting cut on my SunStar SPS/D(C)-B1202-03 Sewing Machine?
If the thread keeps getting cut while using your SunStar Sewing Machine, it could be due to several reasons. Ensure the thread is inserted correctly and the needle is installed properly, paying attention to its height and direction. A damaged needle (bent, cracked, or with an abraded tip) can also cause this, so replace it if necessary. Adjust the tension of both the upper and lower threads, as well as the tension and stroke of the take-up lever spring. Finally, inspect the shuttle surface spring for cracks and replace it if needed.
What to do if my SunStar Sewing Machine is stitch skipping?
Stitch skipping on your SunStar Sewing Machine can occur due to several factors. Make sure you are using a needle that isn't bent and is the correct size for the thread you're using; replace the needle if necessary. Check that the needle is correctly installed. Improper timing between the needle and shuttle, or an improper gap between the groove and shuttle point, can also cause this, so readjust the timing for the needle and shuttle. Also, adjust the tension and stroke of the take-up lever spring.
Why does my SunStar SPS/D(C)-B1202-03 Sewing Machine have a bad stopping position?
If your SunStar Sewing Machine has a bad stopping position, it might be due to slackness in the main drive belt. Try adjusting the belt tension to resolve this. Also, check the synchro position and adjust its setting if it's improper.
What causes a needle to bend on a SunStar SPS/D(C)-B1202-03?
A bent needle on your SunStar Sewing Machine can be caused by damage, such as bending, cracks on the needle hole or groove, or abrasion/transformation of the needle tip. Replace the needle if any of these issues are present. Ensure the needle is installed properly. If the needle is contacting the shuttle, adjust the distance between them correctly.
What to do if SunStar SPS/D(C)-B1202-03 shows error on operation?
If your SunStar Sewing Machine is showing an error during operation, it could be due to a few reasons. Check the belt tension and condition; adjust or replace it if needed. Inspect the fuse for the main power or circuit in the controller box and replace it if there's a shortage. Also, ensure the feed bracket is within its normal limits; move it back inside the limit switch if it has deviated.
What causes error in trimming on SunStar Sewing Machine?
An error in trimming on your SunStar Sewing Machine can be caused by several factors. First, readjust the tension of the fixed mes if there's laxity in the exchanging tension between the movable and fixed mes. Second, if there's abrasion or a crack on the blade of either the movable or fixed mes, exchange them. Finally, readjust the position of the trimming cam if it's in the wrong position.
General| Brand | SunStar |
|---|---|
| Model | SPS/D(C)-B1202-03 |
| Category | Sewing Machine |
| Language | English |
Key safety rules and warnings to observe during machine operation.
Step-by-step instructions for assembling and mounting the machine table components.
Instructions on how to properly supply oil to the machine's lubrication points.
Guidance on applying grease to specific machine parts to ensure smooth operation.
Step-by-step process for correctly attaching the sewing machine needle.
Instructions for threading the lower thread using the bobbin and bobbin case.
How to correctly insert and remove the bobbin case from the shuttle.
Methods for adjusting the tension of both the upper and lower threads.
Procedure for winding thread onto the bobbin using the machine's winder.
Procedure for setting the correct height of the needle bar.
Steps for aligning the needle and shuttle for optimal performance.
How to adjust the eccentricity of the thread take-up crank axis.
Procedure for adjusting the lower shaft gear and rocking shaft gear.
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