1. Introduction
This manual provides instructions for the UpStart Components Snap On Zig Zag Presser Foot, a replacement part designed for compatibility with the Brother LS-2720 Sewing Machine. This presser foot is engineered to facilitate various sewing applications, enhance efficiency, and contribute to professional-looking project outcomes.

Figure 1.1: A pair of UpStart Components snap-on zig-zag presser feet, designed for compatibility with Brother LS-2720 sewing machines.
Each package contains two (2) replacement snap-on zig-zag presser feet, compatible with part #5011-4.
2. Setup and Installation
Follow these steps to properly install the snap-on zig-zag presser foot onto your Brother LS-2720 sewing machine:
- Ensure your sewing machine is turned off and unplugged for safety.
- Raise the presser foot lever to its highest position.
- Locate the small lever or button at the back of the presser foot holder. Press this to release the currently attached presser foot.
- Position the new UpStart Components zig-zag presser foot so that the crossbar on the foot aligns with the groove on the presser foot holder.
- Lower the presser foot lever slowly until the foot snaps securely into place. You should hear a click.
- Gently lift the presser foot lever to confirm the foot is firmly attached.

Figure 2.1: Top view of the snap-on zig-zag presser foot, showing the attachment mechanism for easy installation.
3. Operating Instructions
The zig-zag presser foot is versatile and suitable for a variety of sewing tasks. Its wide opening allows for the needle to move from side to side, creating zig-zag stitches.

Figure 3.1: Bottom view of the zig-zag presser foot, illustrating the wide opening for zig-zag stitching.
Common applications include:
- Zig-Zag Stitching: Ideal for finishing raw edges to prevent fraying, decorative stitching, and attaching elastic.
- Appliqué: Use a narrow zig-zag stitch to secure appliqué pieces to fabric.
- Mending: Can be used for darning or mending tears in fabric with a dense zig-zag stitch.
- Buttonholes: While some machines have specialized buttonhole feet, a zig-zag foot can be used for basic buttonholes with manual adjustments.
Always ensure the needle is correctly positioned within the foot's opening to avoid striking the foot, which can cause damage to both the needle and the foot.
4. Maintenance
To ensure the longevity and optimal performance of your presser foot, follow these simple maintenance guidelines:
- Cleaning: Periodically wipe the presser foot with a soft, dry cloth to remove lint, dust, and fabric fibers. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the presser foot in a clean, dry place to prevent corrosion or damage.
- Inspection: Before each use, inspect the foot for any signs of wear, bending, or damage. A damaged foot can affect stitch quality and potentially harm your sewing machine.
5. Troubleshooting
If you encounter issues while using the zig-zag presser foot, refer to the table below for common problems and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Needle hitting the presser foot | Incorrect needle position or stitch width setting. | Ensure the stitch width is set appropriately for the zig-zag foot. Check that the needle is correctly inserted and not bent. |
| Fabric not feeding smoothly | Presser foot pressure is too low or feed dogs are obstructed. | Adjust presser foot pressure if your machine allows. Clean any lint from around the feed dogs. |
| Skipped stitches | Needle is dull, bent, or incorrect for fabric. | Replace the needle with a new, sharp needle suitable for your fabric type. |
For issues not listed here, consult your sewing machine's main instruction manual or contact customer support.
6. Product Specifications
| Specification | Detail |
|---|---|
| Product Type | Snap On Zig Zag Presser Foot |
| Compatibility | Brother LS-2720 Sewing Machine (Compatible with Part #5011-4) |
| Quantity | 2 per pack |
| Manufacturer | UpStart Components |
| Model Number | SM-5011-4-2PK-DL77 |
| ASIN | B09LBMG541 |
| Date First Available | November 8, 2021 |
7. Warranty Information
This product is an UpStart Components Brand replacement part. Any warranties for this product are offered solely by UpStart Battery. This product is not affiliated with any original equipment manufacturer (OEM) brands and is not covered under any warranties offered by the original manufacturers of compatible sewing machines.
For specific warranty terms and conditions, please refer to the documentation provided by UpStart Battery or contact their customer service directly. Standard return policies, typically 30 days for refund or replacement, may apply through your point of purchase.
8. Support
For further assistance, technical support, or inquiries regarding the UpStart Components Snap On Zig Zag Presser Foot, please contact the seller or manufacturer directly. Ensure you have your product model number (SM-5011-4-2PK-DL77) and purchase details available when seeking support.