Singer Sewing Machine Model 500A Manual

The Singer Model 500A is a classic, high-performance sewing machine featuring a powerful motor, versatile stitch selection, built-in buttonholer, automatic needle threader, and durable metal construction. It is designed for both basic and advanced sewing projects, offering straight stitch, zigzag, decorative stitches, and reverse sewing. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Metal body, built-in stitch pattern dial, reverse lever, stitch length/width controls, bobbin winder, automatic needle threader, free arm, accessory storage compartment.

Installation & Setup

Unpack and inspect contents. Place on stable table.

1. Remove machine from case and place on flat, sturdy surface.
2. Attach foot control: Plug into machine socket.
3. Connect power: Plug power cord into wall outlet (120V AC).
4. Install needle: Loosen needle clamp, insert needle with flat side to back, tighten.
5. Wind bobbin: Follow threading diagram; place bobbin in winder.

WARNING! Keep fingers away from needle area during operation. Ensure machine is unplugged during setup.

First-Time Operation

Power on machine; test on scrap fabric.

1. Thread machine: Follow numbered guides from spool to needle.
2. Insert bobbin: Place bobbin in case with thread unwinding clockwise.
3. Select stitch: Turn dial to straight stitch for basic sewing.
4. Adjust stitch length: Set to medium (2.5) for general sewing.
5. Practice: Use scrap fabric to test stitching and tension.

CAUTION! Always start with needle at highest position. Keep foot pedal controlled to avoid sudden starts.

Specifications

• Model: Singer 500A.
• Type: Electric, Free-Arm Sewing Machine.
• Stitches: Straight, zigzag, decorative (6 patterns).
• Stitch Length: 0–4 mm adjustable.
• Stitch Width: 0–5 mm adjustable.
• Buttonholes: One-step automatic.
• Needle: Standard domestic 15x1.
• Bobbin: Class 15 metal bobbin.
• Power: 120V AC, 60Hz.
• Weight: Approx. 22 lbs (10 kg).

Controls and Settings

Access controls via front panel. Stitch Selector Dial: Choose stitch pattern. Stitch Length Dial: Adjust stitch length. Stitch Width Dial: Adjust zigzag width. Reverse Lever: Hold for reverse stitching. Tension Dial: Adjust upper thread tension (4–6 for normal fabrics).

Additional: Presser Foot Pressure Dial (adjust for fabric thickness), Light Switch, Bobbin Winder Stop.

Settings: For lightweight fabrics, reduce tension and pressure. For heavy fabrics, increase tension and use appropriate needle.

Stitch Selection Guide

Use stitch selector dial to choose pattern.

1. Straight Stitch: General sewing, seams (length 2.5).
2. Zigzag Stitch: Overcasting, appliqué (width 3, length 2).
3. Decorative Stitches: Select patterns 1–6 for embellishment.
4. Buttonhole: Turn dial to buttonhole symbol; follow markings.
5. Blind Hem: Use special foot and stitch setting.

Tip: Always test stitch on fabric scrap before starting project.

Threading & Bobbin Winding

Correct threading is essential for proper operation.

1. Upper Threading: Place spool on pin. Follow numbered guides. Use automatic threader if equipped.
2. Bobbin Winding: Place empty bobbin on winder. Guide thread through bobbin winder tension. Press foot pedal to wind. Stop when full.
3. Insert Bobbin: Open bobbin case, insert with thread clockwise. Pull thread through slot.
4. Draw Up Bobbin Thread: Hold upper thread, turn handwheel toward you to bring bobbin thread up.

WARNING! Ensure machine is off during threading. Keep threads free of knots.

Maintenance & Cleaning

Unplug before maintenance. Clean lint regularly.

1. Remove needle plate screws; lift plate.
2. Use brush to remove lint from feed dogs and bobbin area.
3. Oil moving parts with sewing machine oil (2–3 drops monthly).
4. Wipe exterior with dry cloth.

CAUTION! Do not use compressed air; it can force lint deeper. Never oil plastic parts.

Accessories

Included: All-purpose foot, zipper foot, buttonhole foot, darning plate, seam ripper, needles, bobbins, screwdriver, lint brush.

Optional: Quilting foot, blind hem foot, embroidery foot, walking foot.

Regulatory Information

UL Listed: Complies with safety standards. Copyright © Singer Manufacturing Co. For support, visit www.singer.com or contact 1-800-4-SINGER. This machine is designed for household use.

Troubleshooting

Reset: Unplug for 5 minutes if electronic issues occur.

Service: 1-800-4-SINGER; www.singer.com