Baby Lock A-LINES Sofia BL137A User Manual (English)

Questions and Answers:

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Eric SanchezAug 21, 2025
How to fix skipped stitches on Baby Lock A-LINES Sofia BL137A Sewing Machine?
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  Miguel PerezAug 21, 2025
  If you're experiencing skipped stitches on your Baby Lock Sewing Machine, consider these potential solutions: * Ensure the upper thread is correctly threaded. * Use the correct combination of fabric, thread, and needle. * Replace the needle if it is bent or blunt. * Make sure the needle is correctly installed. * Clean any accumulated dust under the needle plate or in the bobbin case.
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Donald GreenAug 22, 2025
How to wind bobbin thread neatly on Baby Lock A-LINES Sofia BL137A?
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  Lauren RussellAug 22, 2025
  If the bobbin thread isn't winding neatly on the bobbin of your Baby Lock Sewing Machine: * Ensure the thread is correctly passed through the bobbin-winding thread guide. * If the bobbin spins slowly, move the sewing speed controller to the right to increase the speed. * Wind the thread that was pulled off around the bobbin five or six times clockwise.
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Veronica PetersonAug 25, 2025
How to prevent needle from breaking on Baby Lock A-LINES Sofia BL137A?
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  Sandra PerezAug 25, 2025
  There are several reasons why the needle might break on your Baby Lock Sewing Machine: * The needle may be incorrectly installed, so ensure it is correctly installed. * The needle could be bent or blunt, in which case you should replace it. * The combination of fabric, thread, and needle may not be correct; select a thread and needle appropriate for the fabric. * The presser foot may not be appropriate for the stitch; attach the correct presser foot. * The upper thread tension may be too tight; loosen it. * The spool may be incorrectly installed; correctly install the spool. * Using an incorrect bobbin can cause issues; only use a bobbin designed for your machine. * The upper thread may not be threaded correctly; correct the upper threading.
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Phillip OwensAug 26, 2025
What to do if upper thread keeps breaking on Baby Lock A-LINES Sofia BL137A?
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  Sean ArnoldAug 27, 2025
  If the upper thread is breaking on your Baby Lock Sewing Machine, consider the following: * Ensure the upper thread is correctly threaded, paying attention to the spool installation and using the correct spool cap size. * Select a needle appropriate for the thread being used. * Loosen the upper thread tension. * Replace the needle if it is bent or blunt. * If the presser foot or bobbin case are scratched or have burrs, contact your authorized retailer to replace them. * Make sure to use a bobbin designed specifically for your machine.
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Alison EvansAug 28, 2025
What to do if lower thread is tangled in Baby Lock Sewing Machine?
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  Ralph Vasquez MDAug 28, 2025
  If the lower thread is tangling or breaking on your Baby Lock Sewing Machine: * Ensure the bobbin thread is correctly installed. * Remove any tangled thread and clean the race. * Use a bobbin designed specifically for your machine.
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Guy SmithAug 29, 2025
Why is my Baby Lock A-LINES Sofia BL137A not working?
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  david95Aug 29, 2025
  If your Baby Lock Sewing Machine isn't operating, there are several potential causes: * The machine might not be turned on, so ensure it is switched on. * The start/stop button may not have been pressed; try pressing it. * The presser foot lever could be raised; lower it. * If the foot controller is connected, avoid using the start/stop button; disconnect the foot controller to use the button. * The bobbin winder shaft may be on the right side after winding the bobbin; slide it to the left.
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brittanyvargasAug 31, 2025
Why is fabric wrinkling when sewing with my Baby Lock A-LINES Sofia BL137A Sewing Machine?
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  Sarah HowardAug 31, 2025
  If the fabric is wrinkling while using your Baby Lock Sewing Machine, try the following: * Ensure the upper thread is correctly threaded and the bobbin is correctly installed. * Make sure the spool is correctly installed. * Use the correct combination of fabric, thread, and needle. * Replace the needle if it's bent or blunt. * If sewing thin fabrics, shorten the stitch length or use a stabilizer. * Adjust the upper thread tension.
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Jennifer ReynoldsSep 2, 2025
Why is my Baby Lock Sewing Machine making a high-pitched noise?
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  Christina JohnsonSep 2, 2025
  If your Baby Lock Sewing Machine is making a high-pitched noise while sewing: * Clean the race to remove any dust accumulated in the feed dogs or bobbin case. * Ensure the upper thread is correctly threaded. * If the bobbin case is scratched or has a burr, contact your authorized retailer to replace it. * Use a bobbin designed specifically for your machine.
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Cody ByrdSep 3, 2025
Why is fabric not feeding through my Baby Lock Sewing Machine?
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  Fernando TerrySep 3, 2025
  If the fabric does not feed through your Baby Lock Sewing Machine: * Ensure the feed dogs are not lowered; slide the drop feed lever to the right. * If the stitch is too fine, lengthen the stitch length. * Attach the presser foot appropriate for the stitch you are using. * Remove any tangled thread, especially in the bobbin case, and clean the race if necessary.
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jacqueline48Sep 5, 2025
Why is the thread tangling on the wrong side of fabric with my Baby Lock A-LINES Sofia BL137A Sewing Machine?
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  Anthony PrinceSep 5, 2025
  To address this issue on your Baby Lock Sewing Machine, ensure the upper thread is correctly threaded.

Baby Lock A-LINES Sofia BL137A Specifications

General

Type	Computerized Sewing Machine
Buttonhole Styles	10
Needle Position	Variable
Feed System	Drop Feed
Maximum Stitch Width	7 mm
Maximum Stitch Length	5 mm
Weight	12.3 lbs
Bobbin Type	Top Loading
Needle Threader	Automatic
Free Arm	Yes