Singer Sewing Machine Model 2250 Manual

The Singer Model 2250 is a versatile, user-friendly mechanical sewing machine designed for home use. It features a built-in stitch selection dial, adjustable stitch length and width, four-step buttonhole function, drop feed for free-motion sewing, built-in needle threader, top drop-in bobbin, reverse sewing lever, and adjustable presser foot pressure. Powered by a standard household outlet, it is ideal for a wide range of sewing projects from garment construction to repairs. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Unpacking and Setup 3. First-Time Operation 4. Specifications 5. Controls and Stitch Selection 6. Basic Sewing Techniques 8. Maintenance & Cleaning 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Main body with motor, Stitch Selection Dial, Stitch Length/Width Adjusters, Reverse Lever, Bobbin Winder, Spool Pins, Presser Foot Lever, Handwheel, and Foot Pedal.

Feature	Description
Built-in Stitch Selection	Dial for selecting straight, zigzag, blind hem, and decorative stitches
Four-Step Buttonhole	Manual buttonhole function for consistent results
Drop Feed Dog Lever	Lowers feed dogs for free-motion quilting or darning
Built-in Needle Threader	Assists in easy threading of the needle
Top Drop-in Bobbin	Easy-to-load, jam-resistant bobbin system
Reverse Sewing Lever	Secures stitches at beginning and end of seams
Stitch Length/Width Dials	Adjustable for customizing stitch appearance
Presser Foot Pressure Dial	Adjustable for different fabric thicknesses
Free Arm	Removable accessory tray for sewing cuffs and sleeves
Foot Pedal Control	Variable speed control for sewing pace

Unpacking and Setup

Unpack the machine and all accessories. Place on a stable, flat surface.

Remove all packaging materials and protective covers.
Attach the power cord to the machine and plug into a standard 120V AC outlet.
Attach the foot pedal to its port on the machine.
Install the accessory tray to create a flat bed, or remove it to use the free arm.
Wind and insert the bobbin following the diagram in the manual.
Thread the upper thread path, using the built-in needle threader.

WARNING! Keep fingers away from the needle area during operation. Always turn the handwheel towards you to avoid timing issues.

First-Time Operation

Power on the machine using the power switch; begin with a practice seam.

Select a straight stitch: Turn the stitch selection dial to the straight stitch symbol.
Set stitch length: Adjust the stitch length dial to a medium setting (e.g., 2.5).
Place fabric under the presser foot, lower the presser foot lever.
Gently press the foot pedal to start sewing. Guide the fabric gently.
Use the reverse lever at the start and end of seams to lock stitches.
Practice basic stitches and tension settings on scrap fabric first.

CAUTION! Always unplug the machine when not in use, during threading, or when changing needles or presser feet.

Specifications

Type: Mechanical, Free-Arm Sewing Machine.
Stitches: 10 Built-in Stitches (Straight, Zigzag, Blind Hem, Decorative).
Buttonhole: 4-Step Manual.
Stitch Length: Adjustable up to 4mm.
Stitch Width: Adjustable up to 5mm.
Bobbin: Class 15, Top Drop-in System.
Needle: Standard HAx1 sewing needle system.
Presser Feet: Includes All-Purpose Foot, Zipper Foot, Buttonhole Foot.
Power Source: 120V AC, 60Hz.
Included Accessories: Assorted Presser Feet, Seam Ripper/Lint Brush, Spool Caps, Needles, Bobbins, Screwdriver.

Controls and Stitch Selection

Primary controls are located on the right side of the machine. Stitch Selection Dial: Turn to select the desired stitch pattern (symbols indicated on the dial face). Stitch Length Dial: Controls the distance between stitches (0 for no feed, 4 for longest). Stitch Width Dial: Controls the side-to-side width of zigzag and decorative stitches. Reverse Sewing Lever: Hold down to sew in reverse. Handwheel: Manually raise/lower the needle and advance the machine. Turn towards you only.

Tension Dial: Adjusts upper thread tension (usually set between 4-5 for balanced stitches on medium-weight fabrics). Presser Foot Pressure Dial: Adjust for lightweight (lower number) or heavyweight (higher number) fabrics.

Basic Sewing Techniques

Straight Stitch: For seams and topstitching. Select straight stitch symbol. Zigzag Stitch: For finishing edges, appliqué, or stretch fabrics. Select zigzag symbol and adjust width. Blind Hem Stitch: For nearly invisible hems on garments. Use the blind hem foot. Four-Step Buttonhole:

Mark buttonhole position on fabric.
Attach buttonhole foot. Select Step 1 (bartack) on dial and sew.
Select Step 2 (right side) and sew to desired length.
Select Step 3 (bartack) and sew.
Select Step 4 (left side) and sew back to start.

Free-Motion Sewing: Lower the feed dogs using the lever, attach a darning foot, and move fabric manually in any direction.

Maintenance & Cleaning

Regular maintenance ensures optimal performance.

Unplug the machine before any maintenance.
Cleaning: Remove the needle plate screws and plate. Use the small brush to remove lint and dust from the bobbin area and feed dogs. Wipe exterior with a soft, dry cloth.
Oiling: This model generally requires minimal oiling. Refer to the manual for specific oiling points if necessary. Use only high-quality sewing machine oil.
Needle Replacement: Replace the needle regularly (after every 8-10 hours of sewing or with each new project). Loosen the needle clamp screw, remove old needle, insert new needle with flat side to the back, and tighten screw.
Bobbin Care: Use only Class 15 bobbins. Wind evenly and avoid overfilling.

CAUTION! Never use compressed air to clean the machine as it can force lint deeper into the mechanism.

Regulatory Information

This appliance complies with relevant safety standards. The symbol of a crossed-out wheeled bin indicates that this product must not be disposed of with household waste at the end of its life. Please contact your local authority for recycling information. Singer® is a registered trademark. For support, visit www.singer.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Thread bunching underneath (bird's nest)	Incorrect threading, bobbin inserted wrong	Re-thread top and bobbin completely. Ensure bobbin turns counterclockwise when pulled.
Needle breaks	Wrong needle type, bent needle, incorrect insertion	Replace needle with correct type (e.g., ballpoint for knit). Ensure it is fully inserted and tightened.
Skipped stitches	Dull/bent needle, wrong needle for fabric, incorrect threading	Replace needle. Use universal or sharp needle for wovens. Re-thread.
Machine won't run	Not plugged in, power switch off, foot pedal unplugged	Check all power connections and ensure power switch is on.
Uneven or poor stitch quality	Incorrect tension, dirty machine, poor quality thread	Clean machine, re-thread with good quality thread. Adjust tension dial gradually.
Fabric not feeding	Feed dogs lowered, stitch length set to 0, presser foot pressure too light	Raise feed dogs, adjust stitch length, increase presser foot pressure.
Loud or unusual noise	Lint/jam in bobbin area, loose needle or presser foot	Unplug, clean bobbin area, check and tighten all attachments.

Reset: For persistent electrical issues, unplug the machine for 2 minutes, then plug back in.

Service: For complex mechanical issues, contact an authorized Singer service center.