The Singer Simple 3116 is a mechanical, free-arm sewing machine designed for beginners and everyday sewing projects. It features 6 built-in stitches (straight, zigzag, blind hem, scallop, and two decorative stitches), a 4-step buttonhole, adjustable stitch length and width, built-in needle threader, top drop-in bobbin system, and reverse sewing. Powered by a foot pedal with speed control. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.
Key components: Free-arm sewing machine, Foot pedal, Power cord, Accessory box (bobbins, needles, seam ripper, brush, screwdriver), Spool pin, Thread guide, Tension dial, Stitch selector, Reverse lever, Handwheel.
| Feature | Description |
|---|---|
| Built-in Stitches | 6 stitches including straight, zigzag, blind hem, scallop, and decorative |
| 4-Step Buttonhole | Manual buttonhole creation in four steps |
| Stitch Length/Width | Adjustable dials for custom stitch size |
| Built-in Needle Threader | Easy needle threading mechanism |
| Top Drop-in Bobbin | Easy bobbin loading and viewing |
| Free Arm | For sewing cuffs, sleeves, and other tubular items |
| Reverse Sewing Lever | Reinforce stitches at beginning and end of seams |
| Foot Pedal | Controls sewing speed; includes power cord |
| Handwheel | Manual control of needle position |
| Accessory Storage | Built-in compartment for accessories |
Unpack and inspect all contents. Place machine on a stable, flat surface.
WARNING! Keep fingers away from needle area during setup and operation. Ensure machine is unplugged during needle/bobbin installation.
Plug in power cord, turn handwheel toward you to raise needle to highest position.
CAUTION! Always start with needle at highest position. Never pull fabric while sewing; let feed dogs move it.
Main Controls: Stitch selector dial, Stitch length dial, Stitch width dial, Reverse lever, Handwheel, Tension dial (2-6 range), Presser foot lever, Built-in needle threader.
Stitch Guide: Straight (1), Zigzag (2), Blind Hem (3), Scallop (4), Decorative 1 (5), Decorative 2 (6). Buttonhole: Steps 1-4 marked on stitch selector.
Tension: Normal setting is 4; adjust for different fabrics (lower for lightweight, higher for heavyweight). Presser Feet: Includes all-purpose foot; snap-on system for easy change.
Straight Stitch: Use for seams, topstitching. Zigzag: Use for finishing edges, stretch fabrics.
Tip: Practice on scrap fabric first. Always lower presser foot before sewing.
4-Step Buttonhole:
Blind Hem: For nearly invisible hems on garments. Scallop/Decorative Stitches: For embellishments. Free Arm: Remove accessory tray to access free arm for sewing sleeves and cuffs.
WARNING! Go slowly on buttonholes. Ensure fabric is stabilized.
Unplug machine before maintenance. Clean lint and dust regularly.
CAUTION! Use only sewing machine oil. Never use household oils. Do not immerse machine in water.
FCC Compliance: This device complies with Part 15 of FCC Rules. Copyright © Singer Manufacturing Company. Trademarks owned by Singer. For support, visit www.singer.com or contact 1-800-4-SINGER. Model 3116 is designed for household use only.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Thread bunching underneath | Incorrect threading or bobbin | Re-thread top and bobbin; ensure bobbin inserted correctly. |
| Needle breaks | Wrong needle size, bent needle, or pulling fabric | Replace needle; ensure correct size; do not pull fabric. |
| Machine not sewing | Power cord unplugged or thread jam | Check power connection; remove fabric and clear thread jam. |
| Uneven stitches | Incorrect tension or threading | Check threading path; adjust tension dial (usually 4). |
| Fabric not feeding | Presser foot not lowered or feed dogs clogged | Lower presser foot; clean feed dogs area of lint. |
| Buttonhole not forming | Incorrect steps or fabric too thick | Follow 4-step sequence precisely; stabilize fabric. |
Reset: Unplug machine, wait 30 seconds, rethread completely, test on scrap fabric.
Service: 1-800-4-SINGER; www.singer.com for authorized service centers.