singer sewing machine manual for hd6380m

The Singer HD6380M is a heavy-duty mechanical sewing machine designed for home use, featuring a powerful motor, a variety of built-in stitches, a top drop-in bobbin system, adjustable stitch length and width, a built-in needle threader, a free arm for cylindrical sewing, and a durable metal frame. It operates on 110-120V AC and includes essential accessories. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Heavy-duty metal frame, built-in stitch patterns, top drop-in bobbin, free arm, accessory storage, built-in needle threader, reverse stitch lever, stitch length/width dials.

Installation & Setup

Unpack and inspect all contents. Place machine on a stable, flat surface.

1. Remove all packaging materials and protective covers.
2. Attach the power cord to the machine and plug into a 110-120V AC outlet.
3. Install the foot pedal and connect it to the machine.
4. Attach the accessory tray to the free arm if removed.
5. Install the needle: Loosen needle clamp screw, insert needle with flat side to the back, tighten screw.
6. Wind and insert the bobbin: Follow threading diagram for top drop-in system.

WARNING! Keep fingers away from moving parts, especially the needle. Always turn power off when threading or changing accessories.

First-Time Operation

Power on the machine; familiarize yourself with basic controls.

1. Thread the machine: Follow numbered guides from spool pin to needle, using the built-in threader.
2. Insert bobbin: Place wound bobbin in case with thread unwinding counterclockwise; pull thread under tension spring.
3. Select a stitch: Turn pattern dial to desired stitch (e.g., straight stitch).
4. Adjust stitch length/width: Set dials according to fabric and stitch type.
5. Place fabric under presser foot, lower foot lever, and gently press foot pedal to start sewing.
6. Practice on scrap fabric to adjust tension and speed.

CAUTION! Always start with the needle in the highest position. Do not pull fabric; let the feed dogs move it.

Specifications

• Model: Singer HD6380M Heavy-Duty Mechanical Sewing Machine.
• Stitches: 10 built-in stitches including straight, zigzag, blind hem, stretch, and decorative.
• Stitch Length: Adjustable from 0 to 4 mm.
• Stitch Width: Adjustable up to 5 mm for zigzag and decorative stitches.
• Bobbin: Top drop-in, Class 15 transparent bobbin.
• Needle: Standard domestic sewing machine needles (size 11/80 to 16/100).
• Motor: Heavy-duty motor for penetrating multiple layers.
• Frame: Durable metal interior frame.
• Power Source: 110-120V AC, 60Hz.
• Included Accessories: All-purpose foot, zipper foot, buttonhole foot, seam ripper, needles, bobbins, spool caps, duster brush, screwdriver.

Controls and Functions

Access controls via dials and levers on the front and side of the machine.

Front Panel: Stitch pattern dial, stitch length dial, stitch width dial, reverse stitch lever, presser foot lifter, bobbin winder spindle.

Side/Rear: Power switch, handwheel (forward/reverse), tension control dial, built-in light switch.

Basic Functions: Stitch selection (turn pattern dial), length/width adjustment, reverse sewing (hold lever), bobbin winding (push spindle), needle position (turn handwheel), presser foot pressure adjustment (dial on top).

Stitch Selection & Settings

Use pattern dial to select stitch; adjust settings for fabric and project.

1. Straight Stitch (Pattern 0): General sewing; adjust length for fabric weight.
2. Zigzag Stitch (Pattern 1): Overcasting, appliqué; adjust width for seam finish.
3. Blind Hem Stitch (Pattern 2): Nearly invisible hems on garments.
4. Stretch Stitch (Pattern 3): For knit fabrics; prevents popped seams.
5. Decorative Stitches (Patterns 4-9): For embellishment; use with appropriate foot.
6. Buttonhole (Pattern 10): One-step buttonhole with buttonhole foot.

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

Threading & Bobbin Winding

Proper threading is essential for smooth operation.

1. Raise presser foot and needle to highest position.
2. Place thread spool on spool pin; secure with spool cap if needed.
3. Follow numbered guides: Right to left, down through tension discs, up and into take-up lever, down to needle.
4. Use built-in needle threader: Lower lever, hook thread through guide, release to pull thread through needle eye.
5. Bobbin winding: Place empty bobbin on spindle, push to right, guide thread from spool through bobbin winding tension, wrap thread around bobbin, hold end, press foot pedal to wind. Stop when full.
6. Insert bobbin: Open cover, drop in bobbin (thread counterclockwise), pull thread under tension spring and to the right.

WARNING! Ensure presser foot is raised when threading to open tension discs.

Maintenance & Cleaning

Unplug machine before any maintenance. Regular cleaning prevents lint buildup.

1. Remove needle plate screws; lift plate to access feed dogs and bobbin area.
2. Use small brush to remove lint and thread bits from bobbin case, feed dogs, and tension discs.
3. Wipe exterior with soft, dry cloth.
4. Oil sparingly as per manual instructions (specific points only).
5. Replace needle regularly (after 8-10 hours of sewing or for each new project).

CAUTION! Do not use compressed air or liquids. Never oil without consulting manual.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Singer Manufacturing Company. For support, visit www.singer.com or contact customer service at 1-800-4-SINGER. This product conforms to applicable safety standards.

Troubleshooting

Reset: Unplug for 5 minutes to reset electronic components (if applicable).

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