Singer Sewing Machine HD6380M Manual

The Singer HD6380M is a heavy-duty mechanical sewing machine designed for home use, featuring a powerful motor, 32 built-in stitches, a 4-step buttonhole, adjustable stitch length and width, automatic needle threader, drop-in bobbin system, free arm capability, and a variety of presser feet. It operates on 110-120V AC and is suitable for sewing a wide range of fabrics. 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 panel, automatic needle threader, drop-in bobbin, free arm, accessory storage, and power cord.

Unpacking and Setup

Carefully unpack and inspect all contents. Place on a stable, flat surface.

1. Remove machine from packaging: Lift by the carrying handle, not by the free arm.
2. Attach power cord: Plug into machine and then into a grounded wall outlet.
3. Install foot controller: Connect to machine port and place on floor.
4. Attach accessory tray: Snap into place on free arm if removable.
5. Wind and insert bobbin: Follow bobbin winding instructions in manual.

WARNING! Keep fingers away from needle and moving parts during operation. Always turn off and unplug for maintenance.

First-Time Operation

Plug in machine, turn on power switch, and follow these steps.

1. Thread the machine: Use automatic needle threader or follow threading path marked on machine.
2. Insert bobbin: Place wound bobbin in drop-in case with thread pulling counterclockwise.
3. Select stitch: Turn stitch selection dial to desired stitch number.
4. Adjust settings: Set stitch length and width as needed for fabric.
5. Test sew: Use scrap fabric to check tension and stitch formation.

CAUTION! Always start with needle at highest position. Keep hands clear of presser foot when lowering.

Specifications

• Model: Singer HD6380M Heavy Duty.
• Stitches: 32 built-in stitches.
• Buttonhole: 4-step automatic.
• Stitch Length: Adjustable up to 4mm.
• Stitch Width: Adjustable up to 5mm.
• Speed: Up to 1,100 stitches per minute.
• Bobbin: Class 15 transparent top drop-in.
• Needle: Standard domestic sewing machine needle (size 14 recommended).
• Power Supply: 110-120V AC, 60Hz.
• Warranty: 25-year limited warranty.

Controls and Functions

Main controls: Power switch, stitch selection dial, stitch length dial, stitch width dial, reverse stitch lever, bobbin winder, handwheel.

Front Panel: Stitch guide chart, needle threader, presser foot lifter, drop-in bobbin cover.

Stitch Selection: Turn dial to select stitch (1-32). Stitch Length: 0-4mm (0 for bobbin winding). Stitch Width: 0-5mm for zigzag and decorative stitches. Reverse: Hold lever for backstitching. Bobbin Winder: Push bobbin onto winder shaft and engage. Tension: Adjust upper thread tension dial (4 is normal).

Stitch Selection and Settings

Refer to stitch chart for recommended uses. Adjust for fabric type.

1. Straight Stitch (1-3): For seams, topstitching; adjust length for fabric weight.
2. Zigzag Stitch (4-6): For finishing edges, appliqué; adjust width for stretch.
3. Decorative Stitches (7-24): For embellishment; use stabilizer for lightweight fabrics.
4. Stretch Stitches (25-32): For knits and elastic; use ballpoint needle.
5. Buttonhole (B): 4-step process; mark fabric and follow step sequence.

Tip: Always test stitch on scrap fabric of same type before sewing project.

Basic Sewing Techniques

Follow these steps for common sewing tasks.

1. Seam Sewing: Align fabric edges, lower presser foot, start with reverse stitch, sew forward.
2. Zigzag Finish: Set to zigzag, sew along raw edge to prevent fraying.
3. Buttonhole: Select B, follow steps 1-4 marked on machine, use buttonhole foot.
4. Zipper Insertion: Use zipper foot; baste zipper area first.
5. Free Arm Sewing: Remove accessory tray for sewing sleeves and cuffs.
6. Gathering: Use longer straight stitch, pull bobbin thread to gather.

WARNING! Do not pull fabric while sewing; let feed dogs move it. Keep fingers away from needle.

Maintenance & Cleaning

Unplug machine before any maintenance. Clean lint and dust regularly.

1. Remove needle plate: Use screwdriver to lift plate; clean feed dog area.
2. Clean bobbin area: Remove bobbin case; brush out lint.
3. Oil machine: Apply 1-2 drops of sewing machine oil to moving parts as per manual.
4. Needle replacement: Insert new needle with flat side toward back, tighten securely.
5. Cover when not in use: Protect from dust.

CAUTION! Use only sewing machine oil. Do not use household oils. Never spray cleaners directly on machine.

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC rules. Copyright © Singer Sewing Company. All trademarks are property of Singer. For support, visit www.singer.com or contact customer service at 1-800-4-SINGER. Made for household use.

Troubleshooting

Reset: Unplug for 5 minutes if electronic issues occur.

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