The Singer 5400 is a versatile electronic sewing machine designed for home use, featuring 100 built-in stitches, automatic needle threader, adjustable stitch length and width, drop-in bobbin system, automatic buttonhole, free arm capability, and multiple presser feet. Powered by 110-120V AC, 60Hz. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.
Key components: Electronic control panel, automatic needle threader, drop-in bobbin system, free arm, LED work light, foot pedal, and accessory storage.
| Feature | Description |
|---|---|
| Built-in Stitches | 100 stitches including utility, decorative, and stretch |
| Automatic Needle Threader | Easy threading with push-button mechanism |
| Drop-in Bobbin | Top-loading, clear cover for visibility |
| Automatic Buttonhole | One-step buttonhole with sensor |
| Free Arm | Removable extension table for cylindrical sewing |
| Stitch Length/Width | Adjustable via dials or electronic controls |
| LED Work Light | Bright illumination of sewing area |
| Speed Control | Adjustable sewing speed via slider |
| Presser Feet | Multiple feet included: zipper, buttonhole, blind hem, etc. |
| Power Switch | On/off power control |
Unpack and inspect contents. Place on stable, flat surface.
WARNING! Machine is heavy; lift with care. Ensure power is off during setup.
Power on machine; follow initial setup steps.
CAUTION! Keep fingers away from needle area during operation.
Access controls via front panel and dials. Front Panel: Power switch, stitch selection dial, stitch length dial, stitch width dial, reverse button, needle up/down button.
Electronic Features: Automatic needle threader button, speed control slider, stitch pattern display.
Stitch Selection: Turn dial to select from 100 stitches (numbered 1-100). Stitch Length: 0-4mm adjustment. Stitch Width: 0-5mm adjustment. Tension: Adjust via tension dial (3-6 for most fabrics). Needle Position: Use lever to move needle left/center/right. Reverse: Hold button for reinforcement stitching.
Select stitches for different fabrics and projects.
Tip: Refer to stitch guide on machine or manual for recommended settings.
Follow these steps for common sewing tasks.
WARNING! Always lower presser foot before sewing; do not pull fabric.
Unplug machine before maintenance. Regular cleaning ensures optimal performance.
CAUTION! Do not use compressed air; it can force lint deeper.
| Accessory | Quantity | Use |
|---|---|---|
| All-purpose foot | 1 | General sewing |
| Zipper foot | 1 | Zipper insertion |
| Buttonhole foot | 1 | Automatic buttonholes |
| Blind hem foot | 1 | Hemming |
| Button sewing foot | 1 | Sewing on buttons |
| Overcasting foot | 1 | Seam finishing |
| Class 15 bobbins | 4 | Bobbin winding |
| Needles | 3 (size 80/12) | Replacement needles |
| Seam ripper/brush | 1 | Cleaning and unpicking |
| Power cord & foot pedal | 1 set | Machine operation |
Always follow safety guidelines to prevent injury or damage.
DANGER! Risk of electric shock if used with damaged cord or wet hands.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Machine not running | Power cord, switch, pedal | Check power connection; ensure switch is on; test pedal. |
| Needle breaks | Wrong needle, bent needle, pulling fabric | Replace needle; ensure correct type; do not pull fabric. |
| Thread bunching | Incorrect threading, tension, bobbin | Re-thread top and bobbin; adjust tension; clean bobbin area. |
| Skip stitches | Dull needle, wrong needle, threading | Change needle; use correct needle for fabric; re-thread. |
| Fabric not feeding | Presser foot up, feed dogs down, lint | Lower presser foot; raise feed dogs; clean feed dogs. |
| Uneven stitches | Tension, threading, needle | Adjust tension; re-thread; change needle. |
| Buttonhole not forming | Foot not attached, sensor blocked | Attach buttonhole foot properly; clean sensor area. |
| Noise/vibration | Lint, lack of oil, loose parts | Clean and oil machine; tighten screws; check for obstructions. |
Reset: Turn power off and on to reset electronic functions.
Service: 1-800-4-SINGER; www.singer.com