manual for singer sewing machine model 1507

The Singer Sewing Machine Model 1507 is a versatile mechanical sewing machine designed for home use, featuring straight stitch, zigzag stitch, buttonhole function, adjustable stitch length and width, built-in needle threader, free arm capability, built-in light, and reverse stitching. Powered by standard household electrical outlet. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation and Setup 3. First-Time Operation 4. Specifications 5. Controls and Settings 6. Stitch Selection 7. Threading and Bobbin 8. Maintenance and Care 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: Mechanical sewing machine with built-in stitches, Free arm, Built-in needle threader, Stitch selection dial, Tension control, Presser foot pressure adjustment.

Feature	Description
Built-in stitches	Multiple stitch patterns including straight, zigzag, and decorative stitches
Free arm	For sewing cuffs, sleeves, and other tubular items
Built-in needle threader	Easy needle threading assistance
Stitch length dial	Adjustable stitch length from 0-4mm
Stitch width dial	Adjustable stitch width up to 5mm
Reverse stitch lever	For reinforcing stitches at beginning and end of seams
Built-in light	Illuminates sewing area
Bobbin winding system	Built-in bobbin winder
Presser feet	Includes standard, zipper, and buttonhole feet
Power pedal	Foot-controlled speed regulation

Installation and Setup

Unpack and inspect contents. Place on stable surface at comfortable working height.

Remove machine from packaging: Lift carefully from case.
Position machine: Place on sturdy table or sewing cabinet.
Connect power: Plug power cord into electrical outlet.
Install accessories: Attach standard presser foot, thread spool pin, and bobbin winder.
Thread machine: Follow threading diagram on machine.

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

First-Time Operation

Power on machine; test basic functions.

Thread machine: Follow numbered threading path on machine.
Wind bobbin: Place empty bobbin on winder, thread through tension disc.
Insert bobbin: Drop bobbin into case following directional arrow.
Select stitch: Turn stitch selection dial to straight stitch.
Test sew: Use scrap fabric to practice stitching.
Adjust tension: Test on fabric scrap until stitches are balanced.

CAUTION! Always start with needle in highest position. Keep hands clear of moving parts.

Specifications

Machine Type: Mechanical Sewing Machine
Built-in Stitches: 7 essential stitches
Stitch Length: Adjustable 0-4mm
Stitch Width: Adjustable up to 5mm
Buttonhole: 1-step buttonhole
Free Arm: Yes
Needle System: 15x1 (HAx1)
Bobbin: Class 15 transparent
Max Sewing Speed: 750 stitches per minute
Power Requirements: 110V, 60Hz
Weight: 12.5 lbs (5.7 kg)

Controls and Settings

Access controls via front panel dials and levers. Stitch Selection Dial: Choose from 7 built-in stitches. Stitch Length Dial: Adjust stitch length (0-4mm). Stitch Width Dial: Adjust zigzag width (0-5mm). Reverse Stitch Lever: Hold for reverse sewing. Tension Dial: Adjust upper thread tension (0-9). Presser Foot Pressure: Adjust for different fabric types.

Additional Features: Built-in needle threader, Drop feed for darning and quilting, Free arm for tubular sewing, Built-in accessory storage.

Stitch Selection

Seven built-in stitches for various sewing applications.

Straight Stitch: For basic sewing and seams
Zigzag Stitch: For finishing edges and decorative work
Blind Hem Stitch: For nearly invisible hems
Stretch Stitch: For knit fabrics
Decorative Stitches: For embellishments
Buttonhole Stitch: 1-step automatic buttonhole
Basting Stitch: Long stitches for temporary sewing

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

Threading and Bobbin

Proper threading ensures smooth operation.

Upper Threading: Follow numbered path from spool to needle.
Needle Threading: Use built-in needle threader for easy threading.
Bobbin Winding: Place empty bobbin on winder, engage mechanism.
Bobbin Insertion: Drop bobbin into case following directional arrow.
Thread Drawing: Bring bobbin thread up through needle plate.

WARNING! Ensure presser foot is raised when threading. Always use correct needle type.

Maintenance and Care

Regular maintenance ensures optimal performance.

Cleaning: Remove lint and dust from bobbin area regularly.
Oiling: Apply sewing machine oil to moving parts as needed.
Needle Replacement: Change needle after every project or 8 hours of sewing.
Storage: Cover machine when not in use to prevent dust accumulation.

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

Safety Information

Always follow safety guidelines to prevent injury.

Keep fingers away from moving needle
Unplug machine when not in use
Do not operate with damaged power cord
Keep hair and loose clothing away from moving parts
Use proper lighting in sewing area
Store machine out of reach of children

Troubleshooting

Symptom	Possible Cause	Corrective Action
Machine won't run	Power connection	Check power cord; ensure machine is plugged in; check foot pedal connection.
Thread breaking	Tension/thread quality	Adjust tension; check for rough spots on needle; use quality thread.
Needle breaking	Incorrect insertion/fabric	Ensure needle is fully inserted; use correct needle for fabric; avoid pulling fabric.
Uneven stitches	Threading/tension	Re-thread machine; adjust tension; check bobbin insertion.
Machine skipping stitches	Needle/bobbin issues	Change needle; check bobbin thread; ensure proper threading.
Bobbin thread bunching	Bobbin threading	Re-thread bobbin; check bobbin case; clean bobbin area.

Service: For technical support, contact Singer Customer Service at 1-800-4-SINGER or visit www.singer.com