Janome Model 344 Instruction Manual

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 buttonhole function, free arm capability, drop feed for darning and quilting, built-in LED light, top drop-in bobbin system, and easy stitch selection dial. Powered by standard household electrical outlet. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Main body with stitch selection dial, Bobbin case, Presser foot, Needle clamp, Thread tension dial, Reverse stitch button, Free arm capability.

Installation & Setup

Unpack and inspect contents. Place on stable, level surface.

1. Remove packaging materials and protective covers.
2. Attach power cord to machine and plug into electrical outlet.
3. Install foot controller and connect to machine.
4. Raise presser foot and install needle securely.
5. Wind bobbin and insert into bobbin case.
6. Thread upper thread through automatic needle threader.

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

First-Time Operation

Power on machine; test basic functions.

1. Select straight stitch: Turn stitch selection dial to straight stitch position.
2. Set stitch length: Adjust to medium setting (2.5mm).
3. Practice on scrap fabric: Place fabric under presser foot and lower foot.
4. Start sewing: Press foot controller gently to begin.
5. Test reverse stitching: Press reverse button to secure stitches.
6. Experiment with different stitches: Try zigzag and decorative patterns.

CAUTION! Always use correct needle for fabric type. Replace bent or damaged needles immediately.

Specifications

• Model: Janome 344
• Stitch Patterns: 15 built-in stitches
• Stitch Length: 0-4mm adjustable
• Stitch Width: 0-5mm adjustable
• Buttonholes: One-step automatic
• Needle System: HA-1, 15x1
• Bobbin: Class 15 transparent
• Max Sewing Speed: 800 stitches per minute
• Power Supply: 110-120V, 60Hz
• Machine Weight: 12.5 lbs (5.7 kg)

Controls and Settings

Main controls located on front and side of machine.

Front Panel: Stitch selection dial, Stitch length dial, Stitch width dial, Reverse stitch button, Power switch.

Stitch Selection: Straight stitch, Zigzag stitch, Blind hem stitch, Elastic stitch, Multiple decorative stitches. Tension Control: Adjust thread tension dial (2-6 normal range). Feed Dogs: Raise/lower for normal or free-motion sewing. Presser Foot Pressure: Automatic adjustment for different fabrics.

Stitch Selection

15 built-in stitches for various sewing applications.

1. Straight Stitch: Basic sewing, topstitching
2. Zigzag Stitch: Seam finishing, appliqué
3. 3-Step Zigzag: Stretch fabrics, mending
4. Blind Hem: Nearly invisible hems
5. Elastic Stitch: Stretch fabrics, decorative
6. Decorative Stitches: Multiple patterns for embellishment
7. Buttonhole: One-step automatic

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

Basic Sewing Operations

Step-by-step guide for common sewing tasks.

1. Threading: Use automatic needle threader for upper thread.
2. Bobbin Winding: Wind bobbin using built-in bobbin winder.
3. Fabric Placement: Raise presser foot, position fabric, lower foot.
4. Starting: Begin with reverse stitches to secure.
5. Guiding: Guide fabric gently without pulling.
6. Turning: Stop with needle in fabric, raise foot, pivot fabric.
7. Finishing: End with reverse stitches, raise needle and foot.

WARNING! Never pull fabric through machine - let feed dogs advance fabric.

Maintenance & Cleaning

Regular maintenance ensures optimal performance.

1. Daily: Brush out lint from bobbin area and feed dogs.
2. Weekly: Oil hook race and moving parts (use sewing machine oil only).
3. Monthly: Clean tension discs with soft brush.
4. As needed: Replace needle after 8-10 hours of sewing.

CAUTION! Always unplug machine before cleaning or maintenance.

Accessories

Standard accessories included with Janome Model 344.

Safety Information

Important safety precautions for machine operation.

• Always disconnect power when changing needles or cleaning
• Keep fingers away from moving parts and needle
• Use proper needle type for fabric being sewn
• Do not operate with damaged power cord
• Keep work area well-lit and organized
• Store machine in dry location when not in use
• Supervise children and beginners closely

Troubleshooting

Service: Contact authorized Janome service center for repairs.

Support: 1-800-631-0183; www.janome.com