janome harmony 8080 manual pdf

The Janome Harmony 8080 is a versatile computerized sewing machine featuring 80 built-in stitches, one-step buttonhole, automatic needle threader, drop feed for free-motion sewing, adjustable stitch length and width, built-in needle plate thread guide, top loading full rotary hook bobbin system, and free arm capability. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. Basic Operation 4. Specifications 5. Controls and Settings 6. Stitch Selection 7. Buttonhole Function 8. Maintenance & Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Computerized control panel, automatic needle threader, drop feed lever, free arm, stitch selection dial, bobbin winding system, presser foot pressure dial.

Feature	Description
Built-in stitches	80 stitches including utility, decorative, and stretch
One-step buttonhole	Automatic buttonhole sizing and stitching
Automatic needle threader	Easy threading with push-pull mechanism
Drop feed	Lower feed dogs for free-motion sewing
Free arm	Removable extension table for cylindrical sewing
Top loading bobbin	Easy bobbin insertion and threading
Stitch length/width	Adjustable settings for customization
Presser foot pressure	Adjustable for different fabric types
Reverse stitch	Button for reinforcing stitches
LED work light	Built-in illumination for sewing area

Installation & Setup

Unpack and inspect all components. Place on stable surface at comfortable height.

Remove packaging materials and protective covers from machine.
Attach power cord to machine and plug into grounded electrical outlet.
Install foot controller and connect to machine.
Attach extension table if not already installed.
Wind bobbin and thread machine following threading diagram.

WARNING! Keep fingers away from needle area during operation. Always turn off power when threading or changing accessories.

Basic Operation

Power on machine; select desired stitch and settings.

Thread machine: Follow numbered threading path from spool to needle.
Insert bobbin: Place wound bobbin in case with thread pulling counterclockwise.
Select stitch: Turn stitch selection dial to desired pattern.
Adjust settings: Set stitch length and width as needed.
Begin sewing: Place fabric under presser foot, lower foot, and press foot controller.

CAUTION! Always use correct presser foot for selected stitch. Never pull fabric while sewing.

Specifications

Stitches: 80 built-in stitches including utility, decorative, stretch
Buttonhole: One-step automatic buttonhole
Stitch Length: Adjustable up to 5mm
Stitch Width: Adjustable up to 7mm
Needle Positions: Multiple needle positions available
Bobbin: Top loading, jam-resistant
Presser Feet: Multiple included feet for different applications
Power Supply: 110V, 60Hz (check local requirements)
Machine Weight: Approximately 22 lbs (10 kg)
Warranty: 25-year limited warranty

Controls and Settings

Access functions via control panel and dials. Front Panel: Power switch, stitch selection dial, stitch length dial, stitch width dial, reverse stitch button.

Additional Controls: Presser foot pressure dial, drop feed lever, bobbin winder, automatic needle threader, free arm release.

Stitch Settings: Length (0-5mm), Width (0-7mm), pattern selection, mirror image, memory functions. Tension: Automatic with manual override available. Speed: Controlled by foot controller pressure.

Stitch Selection

80 built-in stitches organized by function: utility, decorative, stretch.

Turn stitch selection dial to desired pattern number.
Consult stitch chart for pattern identification and recommended uses.
Adjust stitch length and width as needed for fabric and project.
Test stitch on scrap fabric before beginning project.
Use appropriate presser foot for selected stitch type.

Tip: For stretch fabrics, use stretch stitches to maintain seam elasticity.

Buttonhole Function

One-step automatic buttonhole with size memory.

Select buttonhole stitch on dial.
Attach buttonhole foot.
Place button in foot rear groove for sizing.
Lower presser foot and begin sewing.
Machine automatically sews all four sides of buttonhole.
Reinforce beginning and end with few reverse stitches.

WARNING! Always practice buttonhole on scrap fabric first. Ensure proper foot attachment.

Maintenance & Care

Regular maintenance ensures optimal performance and longevity.

Clean lint from bobbin area after each project.
Oil machine as indicated in manual (specific points).
Use only Janome recommended needles and accessories.
Store machine covered when not in use.
Have machine serviced annually by authorized technician.

CAUTION! Unplug machine before cleaning or maintenance. Use only recommended oils.

Regulatory Information

UL Listed: Complies with safety standards for household sewing machines. FCC Part 15: Class B digital device; complies with interference limits. Copyright © Janome America, Inc. All rights reserved. For support, visit www.janome.com or contact 1-800-631-0183.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Machine not running	Power connection	Check power cord connection; ensure foot controller plugged in properly.
Thread breaking	Tension/thread quality	Rethread machine; check tension settings; use quality thread.
Uneven stitches	Threading/tension	Rethread upper and lower threads; clean bobbin area; adjust tension.
Needle breaking	Needle/bent needle	Replace needle; ensure correct insertion; check for bent needle.
Fabric not feeding	Feed dogs	Ensure feed dogs raised; clean feed dog area; check presser foot pressure.

Reset: Turn power off and on to reset computerized functions.

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