Singer Sewing Machine HD44S User Manual

The Singer HD44S is a heavy-duty sewing machine designed for home use, featuring a powerful motor, metal frame construction, multiple built-in stitches, automatic needle threader, adjustable stitch length and width, drop-in bobbin system, and adjustable presser foot pressure. It is suitable for sewing a wide variety of fabrics, from lightweight silks to heavy denim and leather. 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, Adjustable presser foot, Reverse stitch lever, Stitch length/width dials, Foot pedal.

Unpacking and Setup

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

1. Remove machine and accessories from packaging.
2. Attach power cord to machine and plug into a standard 120V AC outlet.
3. Install foot pedal and connect to machine.
4. Wind bobbin and insert into bobbin case following diagram in manual.
5. Thread upper thread path and use automatic needle threader.

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

Getting Started

Power on machine; familiarize yourself with controls.

1. Select a stitch: Turn stitch selection dial to desired pattern (e.g., straight stitch).
2. Adjust stitch length/width: Set dials according to fabric and project needs.
3. Test on scrap fabric: Check tension and stitch quality before starting project.
4. Begin sewing: Place fabric under presser foot, lower foot, and gently press foot pedal.

CAUTION! Always use the correct needle and thread for your fabric type. Never pull fabric while needle is in the fabric.

Specifications

• Model: Singer HD44S Heavy Duty.
• Stitches: 23 Built-in stitches (6 basic, 7 stretch, 10 decorative).
• 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 needles (size 11-18).
• Presser Feet: Includes all-purpose zipper foot, buttonhole foot, and more.
• Power Source: 120V AC, 60Hz.
• Warranty: 25-year limited warranty.

Controls and Functions

Access controls via front panel and side dials. Front Panel: Stitch selection dial, Stitch length dial, Stitch width dial, Reverse stitch button.

Additional Features: Automatic needle threader lever, Bobbin winder spindle, Thread tension dial, Presser foot lifter, Handwheel.

Stitch Selection: Choose from straight, zigzag, blind hem, stretch stitches, and decorative patterns. Tension: Adjust upper thread tension dial for balanced stitches (usually 4-5 for normal fabrics). Bobbin: Winding and insertion instructions marked on machine.

Basic Sewing Operations

Straight Stitch: For seams and topstitching. Zigzag: For finishing edges and sewing stretch fabrics.

1. Turn machine off before changing settings or needle.
2. Select appropriate presser foot for operation (e.g., zipper foot for zippers).
3. Guide fabric gently, letting feed dogs move it; do not push or pull.
4. Use reverse stitch at beginning and end to lock stitches.

Tip: Practice on scrap fabric to get comfortable with speed and control.

Stitch Selection and Settings

Supports various stitches for different fabrics and techniques.

1. Straight Stitch: Default for most seams; adjust length for basting or fine stitches.
2. Zigzag Stitch: For finishing edges, appliqué, or sewing elastic.
3. Stretch Stitches: For knit fabrics to prevent popped seams.
4. Decorative Stitches: Add embellishments; may require stabilizer.
5. Buttonhole: Use automatic one-step buttonhole foot for consistent buttonholes.
6. Blind Hem: For nearly invisible hems on garments.

WARNING! Always test stitch on a fabric scrap. Ensure needle is appropriate for stitch type (e.g., ballpoint for knits).

Maintenance and Cleaning

Unplug machine before cleaning. Remove lint and dust regularly.

1. Remove needle plate and bobbin case to clean lint buildup.
2. Use small brush or vacuum attachment to clean feed dogs and hook area.
3. Oil machine as per manual instructions (usually 2-3 drops in designated spots).
4. Wipe exterior with soft, dry cloth.

CAUTION! Do not use compressed air or liquids inside machine. Use only Singer-recommended oil.

Needle and Thread Guide

Use correct needle and thread for fabric type to ensure best results.

Replace needle after every 8-10 hours of sewing or if bent/dull.

Warranty Information

Singer HD44S comes with a 25-year limited warranty covering defects in materials and workmanship. Warranty does not cover damage from misuse, improper maintenance, or unauthorized repairs. For warranty service, contact Singer customer support with proof of purchase. For support, visit www.singer.com or contact 1-800-4-SINGER.

Troubleshooting

Reset: Unplug machine for 1 minute to reset electronic components if applicable.

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