Singer Sewing Machine Manuals 4452

The Singer 4452 is a heavy-duty sewing machine designed for home use, featuring a powerful motor, multiple built-in stitches, automatic needle threader, adjustable presser foot pressure, and a variety of accessories for versatile sewing projects. 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 Functions 6. Stitch Selection & Settings 7. Threading & Bobbin Winding 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Heavy-duty metal frame, built-in stitch patterns, automatic needle threader, top drop-in bobbin system, adjustable stitch length/width, included accessories.

Feature	Description
Motor	Heavy-duty 1.0 amp motor for thick fabrics
Stitch Selection	32 built-in stitches including utility, decorative, and stretch
Automatic Needle Threader	Easy threading with push-pull mechanism
Presser Foot Pressure	Adjustable for different fabric thicknesses
Bobbin System	Top drop-in with clear cover
Stitch Length/Width	Adjustable via dial controls
Buttonhole	One-step automatic buttonhole
Speed Control	Variable speed slider
Accessories	Included: All-purpose foot, zipper foot, buttonhole foot, seam ripper, needles, bobbins
Power	110-120V AC operation

Installation & Setup

Unpack and inspect contents. Place on stable surface at proper height.

Remove packaging materials and protective covers.
Attach foot pedal to machine and plug into power outlet.
Install needle: Loosen needle clamp screw, insert needle with flat side to back, tighten screw.
Wind bobbin: Follow bobbin winding instructions in manual.
Thread machine: Follow threading path indicated on machine.

WARNING! Keep fingers away from needle area during operation. Always unplug when not in use or during maintenance.

First-Time Operation

Power on machine; test on scrap fabric first.

Select straight stitch: Turn stitch selector to position 1.
Set stitch length: Adjust to 2.5 for medium stitch.
Lower presser foot: Use lever to engage fabric feed.
Begin sewing: Press foot pedal gently to start.
Practice: Sew on scrap fabric to test tension and stitch quality.

CAUTION! Always start with needle in highest position. Never pull fabric while needle is in material.

Specifications

Model: Singer 4452 Heavy Duty
Stitches: 32 built-in stitches
Stitch Length: Adjustable up to 6mm
Stitch Width: Adjustable up to 6mm
Speed: Up to 1,100 stitches per minute
Needle Positions: Left, center, right
Presser Feet: 4 included (all-purpose, zipper, buttonhole, button sewing)
Bobbin: Class 15 transparent
Needle System: 130/705 H
Power Requirements: 110V, 60Hz
Warranty: 25-year limited warranty

Controls and Functions

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

Main Controls: Power switch, foot pedal connector, handwheel, presser foot lever, thread cutter.

Stitch Selection: Turn dial to select from 32 stitches (1-6: straight, 7-10: zigzag, 11-20: decorative, 21-32: stretch). Stitch Length: Adjust from 0-4 (0 for buttonhole, 4 for basting). Stitch Width: Adjust from 0-6mm for zigzag and decorative stitches. Reverse: Hold button for reinforcement stitching.

Stitch Selection & Settings

Select appropriate stitch for fabric type and project.

Straight Stitch (1-6): For seams, topstitching, quilting.
Zigzag Stitch (7-10): For finishing edges, appliqué, stretch fabrics.
Decorative Stitches (11-20): For embellishment, heirloom sewing.
Stretch Stitches (21-32): For knits, elastic, activewear.
Buttonhole (marked position): One-step automatic buttonhole.

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

Threading & Bobbin Winding

Proper threading is essential for good stitch quality.

Raise needle to highest position using handwheel.
Place spool on spool pin, thread through first guide.
Use automatic needle threader: Push lever down, hook thread, pull back.
Wind bobbin: Place empty bobbin on winder, thread through tension disc, push to right to engage.
Insert bobbin: Drop into case with thread going counterclockwise, pull thread through slot.
Pull up bobbin thread: Hold needle thread, turn handwheel to bring bobbin thread up.

WARNING! Ensure presser foot is raised when threading. Check thread path is correct.

Care & Maintenance

Regular maintenance ensures optimal performance.

Cleaning: Remove lint from bobbin area and feed dogs after each project.
Oiling: Apply sewing machine oil to designated points every 3-6 months.
Needle replacement: Change needle after 8-10 hours of sewing or for new project.
Storage: Cover machine when not in use to prevent dust accumulation.

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

Regulatory Information

UL Listed: Complies with UL safety standards. FCC Part 15: Class B digital device. Copyright © Singer Manufacturing Company. All trademarks owned by Singer. For support, visit www.singer.com or contact 1-800-4-SINGER. Made for household use.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Thread breaking	Incorrect threading/tension	Re-thread completely; adjust tension; check for burrs on needle.
Skipped stitches	Wrong needle/damaged needle	Replace needle; ensure correct needle for fabric; check threading.
Uneven stitches	Tension issues	Adjust upper tension; re-thread bobbin; clean machine.
Machine not feeding	Presser foot pressure/feed dogs	Increase presser foot pressure; clean feed dogs; check stitch length setting.
Noisy operation	Lack of oil/lint buildup	Clean and oil machine; check for loose parts.
Needle breaking	Wrong needle size/bent needle	Use correct needle for fabric; ensure needle is straight; don't pull fabric.

Reset: Unplug for 5 minutes to reset electronic components if issues persist.

Service: 1-800-4-SINGER; www.singer.com for authorized service centers.