New Home Centennial Sewing Machine Manual

The New Home Centennial Sewing Machine is a versatile mechanical sewing machine featuring multiple stitch patterns, built-in buttonholer, adjustable stitch length and width, free arm capability, built-in needle threader, drop feed for darning and quilting, and variable speed control. Powered by 120V AC, this machine is suitable for beginners and experienced sewers alike. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Operation 4. Specifications 5. Controls and Settings 6. Stitch Selection 7. Maintenance & Cleaning 8. Accessories 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Mechanical sewing head, built-in stitch patterns, free arm, accessory compartment, foot pedal control, and built-in light.

Feature	Description
Stitch Patterns	Multiple built-in stitches including straight, zigzag, and decorative
Built-in Buttonholer	One-step automatic buttonhole function
Free Arm	Removable extension table for sewing sleeves and cuffs
Adjustable Stitch Length	0-4mm stitch length control
Adjustable Stitch Width	0-5mm zigzag width control
Built-in Needle Threader	Easy needle threading assistance
Drop Feed	Lower feed dogs for darning and free-motion quilting
Variable Speed Control	Foot pedal controls sewing speed
Built-in Light	LED work area illumination
Accessory Storage	Built-in compartment for feet and accessories

Installation & Setup

Unpack and inspect all components. Place on stable, level surface.

Remove machine from packaging: Lift machine by base, not handwheel.
Attach power cord: Plug into machine and wall outlet (120V AC).
Install foot pedal: Connect to machine port and place on floor.
Install needle: Loosen needle clamp screw, insert needle with flat side to back.
Wind bobbin: Follow bobbin winding instructions in manual.
Thread machine: Follow threading diagram on machine.

WARNING! Keep fingers away from needle area during operation. Unplug when not in use.

First-Time Operation

Before sewing, complete initial setup and testing.

Power on: Plug into outlet, turn on power switch.
Test light: Ensure work area light illuminates.
Select straight stitch: Set stitch selector to straight stitch position.
Test stitch: Place scrap fabric under presser foot and sew few stitches.
Adjust tension: Check stitch formation and adjust tension if needed.
Practice basic stitches: Try straight, zigzag, and reverse stitches.

CAUTION! Always use proper needle for fabric type. Replace bent or damaged needles immediately.

Specifications

Machine Type: Mechanical Sewing Machine
Stitch Patterns: 10 built-in stitches
Stitch Length: 0-4mm adjustable
Stitch Width: 0-5mm adjustable
Buttonholes: One-step automatic
Presser Feet: Standard, zipper, buttonhole, button sewing
Free Arm: Yes, removable extension table
Needle System: HA-1, 15x1
Bobbin: Class 15 transparent
Power Source: 120V AC, 60Hz
Speed: Up to 800 stitches per minute

Controls and Settings

Main controls located on front and side of machine.

Front Panel: Stitch pattern selector, stitch length dial, stitch width dial, reverse stitch button, bobbin winder.

Stitch Length: 0-4mm adjustment (0 for darning, 4 for basting). Stitch Width: 0-5mm for zigzag and decorative stitches. Tension Control: 0-9 dial setting (4-5 for normal sewing). Presser Foot Pressure: Adjustable for different fabric weights.

Stitch Selection

Ten built-in stitches for various sewing applications.

Straight Stitch: Basic sewing, topstitching
Zigzag Stitch: Seam finishing, appliqué
Three-step Zigzag: Stretch fabrics, mending
Blind Hem: Nearly invisible hems
Elastic Stitch: Sewing elastic, decorative effects
Shell Stitch: Edge finishing, decorative hems
Multiple Decorative Stitches: Ornamental sewing
Buttonhole: One-step automatic buttonholes

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

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

Daily: Brush out lint from bobbin area and feed dogs
Weekly: Oil moving parts with sewing machine oil
Monthly: Clean tension discs and thread path
As needed: Replace needle after 8-10 hours of sewing

CAUTION! Unplug machine before cleaning or maintenance. Use only sewing machine oil.

Accessories

Standard accessories included with machine.

Accessory	Purpose
Standard Presser Foot	General sewing
Zipper Foot	Installing zippers
Buttonhole Foot	Making buttonholes
Button Sewing Foot	Attaching buttons
Bobbin (3)	Extra bobbins
Needles (5)	Assorted needle sizes
Seam Ripper	Removing stitches
Brush	Cleaning lint
Screwdriver	Needle plate removal

Regulatory Information

UL Listed: Certified for safety standards. FCC Part 15: Class B digital device compliance. Copyright © 2025 New Home Sewing Company. All rights reserved. For technical support and service, contact 1-800-SEW-HOME or visit www.newhomesewing.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Thread breaking	Incorrect threading/tension	Rethread machine; reduce tension; check for burrs on needle
Needle breaking	Bent needle/wrong size	Replace needle; use correct size for fabric
Skipped stitches	Dull needle/incorrect needle	Replace needle; ensure proper insertion
Uneven stitches	Tension issues	Adjust upper and bobbin tension
Machine not running	Power/pedal issues	Check power connection; test foot pedal
Bobbin issues	Incorrect winding/insertion	Rewind bobbin; ensure proper insertion

Service: 1-800-SEW-HOME; www.newhomesewing.com