The Janome Model 344 is a versatile sewing machine designed for home use, featuring multiple stitch patterns, automatic needle threading, adjustable stitch length and width, built-in buttonholer, free arm capability, drop feed for darning and quilting, and variable speed control. Powered by standard household electricity with built-in LED lighting. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.
Key components: Built-in stitch patterns, automatic needle threader, free arm, drop feed mechanism, LED work light, built-in buttonholer.
| Feature | Description |
|---|---|
| Built-in stitches | 34 built-in stitch patterns including utility and decorative |
| Automatic needle threader | Easy threading with push-pull mechanism |
| Free arm | For sewing cuffs and sleeves |
| Drop feed | For darning, quilting, and free-motion sewing |
| LED work light | Bright illumination of sewing area |
| Built-in buttonholer | One-step automatic buttonholes |
| Stitch length control | Adjustable from 0-4mm |
| Stitch width control | Adjustable up to 5mm |
| Variable speed control | Foot pedal with speed adjustment |
| Reverse stitch | For securing stitches at beginning and end |
Unpack and inspect contents. Place on stable sewing table.
WARNING! Keep fingers away from needle area during operation. Always turn off when threading or changing accessories.
Power on machine; test basic functions.
CAUTION! Always use proper needle for fabric type. Replace bent or damaged needles immediately.
Main control panel: Stitch selection dial, stitch length dial, stitch width dial, reverse button.
Basic Controls: Power switch, foot pedal, presser foot lever, hand wheel, bobbin winder.
Stitch Selection: Rotate dial to choose from 34 patterns. Stitch Length: Adjust for fabric thickness (0-4mm). Stitch Width: Adjust for decorative stitches (up to 5mm). Reverse: Hold button for backstitching. Tension: Adjust upper thread tension dial (2-6 recommended).
34 built-in stitches including straight, zigzag, stretch, and decorative patterns.
Tip: Always test stitch on scrap fabric before sewing project.
Regular maintenance ensures optimal performance and longevity.
CAUTION! Never use compressed air to clean machine as it can force lint deeper into mechanism.
Standard accessories included with Janome Model 344.
| Accessory | Purpose |
|---|---|
| All-purpose foot | General sewing |
| Zipper foot | Installing zippers |
| Buttonhole foot | Automatic buttonholes |
| Blind hem foot | Nearly invisible hems |
| Bobbins (class 15) | Thread supply |
| Needles (assorted) | Different fabric types |
| Seam ripper | Removing stitches |
| Brush | Cleaning lint |
| Screwdriver | Adjustments |
UL listed for household use. Complies with international safety standards. Copyright © 2025 Janome. For technical support and service, contact authorized Janome dealers or visit www.janome.com. Serial number located on machine base.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Thread breaking | Incorrect threading/tension | Rethread machine; adjust tension; check for burrs on needle |
| Skipped stitches | Wrong needle/damaged needle | Replace needle; ensure correct needle type for fabric |
| Uneven stitches | Incorrect tension | Adjust upper and bobbin tension; rethread |
| Machine jams | Thread buildup | Remove needle plate and clean lint; check bobbin area |
| No power | Power connection | Check power cord; ensure outlet is working; check fuse |
| Needle breaks | Bent needle/wrong size | Replace needle; ensure needle is inserted correctly |
| Fabric not feeding | Feed dogs lowered | Raise feed dogs; check presser foot pressure |
Service: Contact authorized Janome service center for repairs. Do not attempt to repair electrical components.