Questions and Answers
What does the Reverse Stitch Lever do?
What is the function of the Pattern Selector Dial?
To choose different sewing patterns
What is the purpose of the Stitch Length Dial?
To adjust the length of stitches
What does the Bobbin Winder Stopper do?
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What is the role of the Bobbin Winder Spindle?
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What is a Spool Holder used for?
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What is the function of the Top Cover?
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What does the Flip-top Sewing Instruction Panel provide?
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What is the purpose of the Pressure Dial?
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What does the Thread Tension Dial do?
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What is a Face Plate used for?
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What is a Check Spring Holder's function?
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What is the role of the Thread Cutter?
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What does the Sewing Light do?
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What does the Needle Plate do?
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What is the function of the Slide Plate?
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What is the purpose of the Extension Table/Storage Box?
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What does the Thread Take-up Lever do?
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What is the function of the Carrying Handle?
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What does the Balance/Hand Wheel control?
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What is the purpose of the Clutch Knob?
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What does the Feed Balance Dial do?
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What is the function of the Power Switch?
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What does the Machine Socket connect to?
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What does the Presser Foot Lifter do?
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What is the role of the Needle Clamp Screw?
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What is a Presser Foot?
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What is the purpose of a Free Arm?
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What is the function of the Drop Feed Lever?
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Study Notes
Sewing Machine Parts Overview
- Reverse Stitch Lever: Used to sew in reverse to secure stitches at the beginning and end of a seam.
- Pattern Selector Dial: Allows the user to choose different stitch patterns available on the sewing machine.
- Stitch Length Dial: Adjusts the length of stitches for various fabric types and sewing techniques.
Additional Components
- Bobbin Winder Stopper: Prevents the bobbin from overfilling during winding by stopping the mechanism.
- Bobbin Winder Spindle: A rotating part that holds the bobbin while it is being filled with thread.
- Spool Holder: Supports the thread spool and allows thread to unwind smoothly as you sew.
Upper Machine Features
- Top Cover: Protects the internal mechanisms and can provide a platform for sewing projects.
- Flip-top Sewing Instruction Panel: Provides quick reference instructions for various stitches and settings.
- Pressure Dial: Adjusts the pressure of the presser foot according to the thickness of the fabric being used.
Threading and Maintenance Parts
- Thread Tension Dial: Controls the tightness or looseness of thread tension for balanced stitches.
- Face Plate: Covers the internal components of the sewing machine, providing safety and ease of access for maintenance.
- Check Spring Holder: Maintains proper tension of the upper thread during sewing.
Functional Tools and Accessories
- Thread Cutter: A convenient tool located on the machine to cut thread quickly without scissors.
- Sewing Light: Illuminates the sewing area, enhancing visibility for precision work.
- Needle Plate: The flat surface where fabric rests; it has a hole for the needle and markings for seam allowance.
Removable and Adjustable Elements
- Slide Plate: Provides easy access to the bobbin case for changing or winding bobbins.
- Extension Table/Storage Box: Can be added for larger projects or used as storage for sewing accessories.
- Thread Take-up Lever: Controls the upward movement of thread, necessary for stitch formation.
Operating Components
- Carrying Handle: Allows for easy transportation of the sewing machine.
- Balance/Hand Wheel: Manually raises and lowers the needle for precise positioning.
- Clutch Knob: Engages or disengages the machine's needle from the motor for easy threading.
Fine Tuning and Power Controls
- Feed Balance Dial: Adjusts the feed dogs' movement to accommodate different fabrics.
- Power Switch: Turns the machine on or off for operation.
- Machine Socket: Connects the machine to a power source.
Presser Foot Mechanism
- Presser Foot Lifter: Raises or lowers the presser foot to insert or remove fabric.
- Needle Clamp Screw: Secures the needle in place to ensure stability during sewing.
- Presser Foot: Applies pressure to the fabric, allowing for smooth feeding and stitching.
Specialized Sewing Features
- Free Arm: Enables sewing of cylindrical items like sleeves and pants cuffs by providing easy access.
- Drop Feed Lever: Lowers the feed dogs, allowing for free motion sewing techniques.
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Description
This quiz covers the essential parts of a sewing machine, including their functions and features. From the reverse stitch lever to the spool holder, test your knowledge on the components that make sewing easier and more efficient. Perfect for sewing enthusiasts looking to master their machines.
