1. Introduction
The SINGER HD500 Classic sewing machine is designed for versatility and durability, featuring a full metal frame and enhanced power. It offers 110 stitch applications, including a 1-step buttonhole, and modern conveniences like an auto-needle threader. This machine is suitable for a wide range of sewing projects, from delicate fabrics to heavy materials like denim and canvas, providing consistent and reliable performance.

Figure 1: SINGER HD500 Classic Sewing Machine.
2. Safety Instructions
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, or injury to persons.
- Read all instructions before using the sewing machine.
- Keep fingers away from all moving parts. Special care is required around the sewing machine needle.
- Always use the proper needle plate. The wrong plate can cause the needle to break.
- Do not pull or push fabric while stitching. This may deflect the needle, causing it to break.
- Switch the sewing machine off and unplug it from the electrical outlet when making any adjustments in the needle area, such as threading the needle, changing the needle, threading the bobbin, or changing the presser foot.
- Never drop or insert any object into any opening.
- Do not use outdoors.
- Do not operate where aerosol (spray) products are being used or where oxygen is being administered.
- To disconnect, turn all controls to the off ("O") position, then remove plug from outlet.
3. Setup
3.1 Unpacking and Placement
Carefully remove the sewing machine from its packaging. Place the machine on a stable, flat surface. Ensure there is adequate lighting and space for comfortable operation.

Figure 2: The SINGER HD500 Classic Sewing Machine and its included accessories.
3.2 Power Connection
Connect the power cord to the machine and then to a suitable electrical outlet. The machine is designed for standard household electrical current.
3.3 Threading the Machine
Proper threading is crucial for optimal stitch quality. The HD500 Classic features easy-to-follow threading guides.
- Winding the Bobbin: Place an empty bobbin onto the bobbin winder spindle. Follow the winding path indicated on the machine, ensuring the thread is securely wound.
- Inserting the Bobbin: The machine features a top drop-in bobbin system. Open the bobbin cover plate, insert the bobbin with the thread unwinding in the correct direction (usually counter-clockwise), and pull the thread through the tension spring. Replace the cover plate.
- Upper Threading: Place the spool of thread on the spool pin. Guide the thread through the machine's numbered threading path, ensuring it passes through all tension discs and the take-up lever. Use the built-in needle threader for effortless needle threading.

Figure 3: Top Drop-In Bobbin System for easy monitoring of thread supply.

Figure 4: Easy-to-follow threading guides simplify the setup process.
4. Operating the Machine
4.1 Stitch Selection and Adjustment
The SINGER HD500 Classic offers 23 built-in stitches and 110 stitch applications. Use the stitch selector dial to choose your desired stitch. Adjust stitch length and width using the corresponding dials for optimal results on various fabrics.

Figure 5: The machine offers 23 built-in stitches for diverse projects.

Figure 6: Key features for stitch control and versatility.
4.2 Sewing Through Heavy Fabrics
Equipped with a stronger motor, the HD500 Classic provides enhanced piercing power, making it ideal for sewing through multiple layers and heavy fabrics like denim, canvas, and leather. Adjust the presser foot pressure if needed for very thick or very fine materials.

Figure 7: Enhanced piercing power for heavy-duty sewing.

Figure 8: The HD500 Classic handles a variety of fabric types.
4.3 1-Step Buttonhole
The machine features an automatic 1-step buttonhole function. Attach the buttonhole foot, place your button in the foot, and the machine will sew a perfectly sized buttonhole in one continuous step.

Figure 9: Creating a perfect buttonhole with the 1-step function.
4.4 Official Product Video: SINGER HD500 Classic Mechanical Heavy Duty Sewing Machine
Video 1: This official video demonstrates the SINGER HD500 Classic sewing machine in action, showcasing its stitch selection, sewing capabilities on various fabrics, and overall ease of use. It highlights the machine's features and performance.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your sewing machine.
- Cleaning: Regularly remove lint and dust from the bobbin area and feed dogs using the included brush. Accumulated lint can affect stitch quality and machine operation.
- Needle Replacement: Change the needle frequently, especially when starting a new project or if the needle becomes bent or dull. A damaged needle can cause skipped stitches or fabric damage.
- Lubrication: Refer to the full manual for specific lubrication points and frequency.
6. Troubleshooting
This section addresses common issues you might encounter with your SINGER HD500 Classic sewing machine. For more detailed troubleshooting, please refer to the comprehensive online manual.
| Problem | Possible Cause | Solution |
|---|---|---|
| Skipped Stitches | Incorrect needle insertion, bent needle, wrong needle type for fabric, improper threading. | Re-insert needle correctly, replace bent needle, use appropriate needle, re-thread machine completely. |
| Thread Breaking | Improper threading, tension too tight, poor quality thread, bent needle, burr on needle plate. | Re-thread machine, adjust tension, use good quality thread, replace needle, check needle plate for damage. |
| Bobbin Thread Looping/Tangled | Incorrect bobbin insertion, improper upper threading, lint in bobbin case. | Ensure bobbin is inserted correctly (thread unwinding in correct direction), re-thread upper thread, clean bobbin area. |
| Machine is Loud or Sounds "Cheaply Made" | Lack of lubrication, lint accumulation, loose parts, or normal operation sound for a heavy-duty machine. | Clean and lubricate machine as per manual. Ensure all parts are secure. Note that heavy-duty machines may produce more sound than lighter models due to their powerful motor and metal components. If stitching quality is affected (e.g., "raggedy stitch" as seen in some user videos), re-check threading and tension. |
7. Specifications
- Model: HD500
- Product Dimensions: 7.8 x 17.8 x 11 inches
- Item Weight: 13.67 pounds
- Built-In Stitches: 23 (110 stitch applications)
- Buttonhole: 1-step automatic
- Frame: Full Metal Frame
- Bobbin System: Top Drop-In
- Needle Threader: Built-in automatic
- Lighting: LED Light
- Power: Strong Motor with Enhanced Piercing Power
- Color: Black/Gold
- Country of Origin: Vietnam
- UPC: 840163309400
8. Included Accessories
The SINGER HD500 Classic comes with a comprehensive accessory kit to get you started immediately:
- All-Purpose Foot
- Zipper Foot
- Buttonhole Foot
- Blind Hem Foot
- Satin Stitch Foot
- 4 Bobbins (SINGER Class 15 transparent)
- Large Spool Holder
- Small Spool Holder
- Spool Pin Felt
- Auxiliary Spool Pin
- L-Screwdriver
- Brush / Seam Ripper
- Soft Cover
- Pack of Needles

Figure 10: A selection of included presser feet and accessories.
9. Warranty & Support
The SINGER HD500 Classic sewing machine comes with a limited warranty: 25 years on the sewing machine head, 2 years on electrical components, and 90 days on labor.
For comprehensive support, including the full user manual, free beginner machine classes, and additional resources, please visit the official SINGER support website. You can also find helpful video tutorials on the SINGER YouTube channel.
For further assistance, please visit: singer.com/support





