1. Introduction
This manual provides essential instructions for the proper installation, operation, and maintenance of your new UpStart Components Snap-On Zig Zag Presser Foot. Designed as a replacement part, this presser foot is intended to restore or enhance the functionality of compatible sewing machines, specifically the Kenmore 385.1249280 model. Please read these instructions carefully before use to ensure optimal performance and longevity of the product.
2. Product Overview
The UpStart Components Snap-On Zig Zag Presser Foot is a durable metal accessory designed for various sewing applications. It facilitates zig-zag stitching and other general sewing tasks, aiming to improve efficiency and ensure professional-looking results. This package includes two (2) presser feet.

Image 2.1: Two UpStart Components Snap-On Zig Zag Presser Feet. These are silver-colored metal components, each featuring a flat base with a central opening for the needle and a snap-on mechanism at the back for attachment to a sewing machine.
Key Features:
- Quantity: Two (2) presser feet included.
- Ease of Use: Designed for easy replacement and installation.
- Versatility: Suitable for various types of sewing applications, particularly zig-zag stitching.
- Performance: Aims to increase sewing efficiency and improve project appearance.
3. Compatibility
This UpStart Components Snap-On Zig Zag Presser Foot is specifically designed as a replacement part for the following sewing machine model:
- Kenmore 385.1249280 Sewing Machine
It is also compatible with original part number #5011-4.
Note: This product is an UpStart Components brand replacement part and is not an OEM (Original Equipment Manufacturer) product. Compatibility is stated for informational purposes only.
4. Setup and Installation
Before installing the new presser foot, ensure your sewing machine is turned off and unplugged from the power source for safety.
Steps for Installation:
- Raise the Presser Foot Lever: Locate the presser foot lifter lever on your sewing machine and raise it to its highest position.
- Remove the Old Presser Foot (if applicable): If an old presser foot is attached, locate the small lever or button at the back of the presser foot holder (often silver or black). Press this lever/button to release the old presser foot. It should snap off easily.
- Position the New Presser Foot: Place the new UpStart Components Snap-On Zig Zag Presser Foot directly under the presser foot holder, aligning the crossbar of the presser foot with the groove on the holder.
- Lower the Presser Foot Lever: Slowly lower the presser foot lifter lever. The presser foot holder should snap onto the crossbar of the new presser foot, securing it in place. You should hear a click.
- Verify Installation: Gently try to lift the presser foot by hand to ensure it is securely attached and does not wobble.

Image 4.1: Top view of the UpStart Components Snap-On Zig Zag Presser Foot. This image shows the upper surface of the presser foot, highlighting the snap-on mechanism at the rear and the needle opening towards the front.

Image 4.2: Bottom view of the UpStart Components Snap-On Zig Zag Presser Foot. This perspective reveals the underside of the foot, showing the feed dog clearance and the smooth surface that glides over fabric.
5. Operating Instructions
Once the presser foot is securely installed, you can begin sewing. This zig-zag presser foot is versatile for general sewing and specifically designed for zig-zag stitches.
General Usage:
- Select Stitch Type: On your Kenmore 385.1249280 sewing machine, select the desired stitch pattern, such as a straight stitch or a zig-zag stitch.
- Adjust Stitch Settings: Adjust the stitch length and width according to your fabric type and desired outcome. For zig-zag stitches, ensure the stitch width is appropriate for the needle opening of the presser foot to prevent needle breakage.
- Position Fabric: Place your fabric under the presser foot, aligning the edge as needed.
- Lower Needle: Manually lower the needle into the fabric to begin.
- Begin Sewing: Start sewing at a moderate speed, guiding the fabric smoothly. The wide opening of the zig-zag foot allows the needle to move from side to side without obstruction.
Tip: Always perform a test stitch on a scrap piece of your fabric to verify stitch quality and tension before sewing on your main project.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your presser foot.
Cleaning:
- Regular Cleaning: After each sewing session, or as needed, remove the presser foot from the machine.
- Wipe Down: Use a soft, dry cloth to wipe away any lint, dust, or fabric fibers that may have accumulated on the presser foot.
- Avoid Liquids: Do not use water or chemical cleaners, as these can cause corrosion or damage to the metal finish.
Storage:
Store the presser foot in a clean, dry place when not in use, preferably in a sewing accessory box to prevent loss or damage.
7. Troubleshooting
If you encounter issues while using the presser foot, consider the following common solutions:
- Needle Breaking:
- Ensure the needle is correctly inserted and not bent.
- Verify that the stitch width setting on your machine is not too wide for the presser foot's needle opening. Adjust stitch width if necessary.
- Check if the presser foot is securely attached and not loose.
- Uneven Stitching:
- Confirm the presser foot is installed correctly and sitting flat on the needle plate.
- Check your machine's tension settings.
- Ensure you are not pulling or pushing the fabric excessively; let the feed dogs do the work.
- Fabric Not Feeding Smoothly:
- Clean any lint or debris from under the presser foot and around the feed dogs.
- Ensure the presser foot is lowered correctly.
If problems persist, consult your Kenmore 385.1249280 sewing machine's main instruction manual or contact a qualified sewing machine technician.
8. Specifications
| Attribute | Detail |
|---|---|
| Product Type | Snap-On Zig Zag Presser Foot |
| Brand | UpStart Components |
| Model Number | SM-5011-4-2PK-DL324 |
| Compatible Machine | Kenmore 385.1249280 Sewing Machine |
| Compatible Part # | #5011-4 |
| Material | Metal |
| Quantity | 2-Pack |
9. Warranty and Support
This product is offered by UpStart Components. Any warranties for this product are offered solely by UpStart Battery (the parent company of UpStart Components).
For specific warranty details, support inquiries, or to report any issues, please refer to the contact information provided with your purchase or visit the official UpStart Components website. Please have your model number (SM-5011-4-2PK-DL324) and purchase details ready when contacting support.
Disclaimer: This product is not affiliated with Kenmore or any original equipment manufacturers. All brand names and logos mentioned are registered trademarks of their respective owners and are used solely to illustrate compatibility.