janome serger 1110dx manual

The Janome 1110DX Serger is a professional-grade 3/4 thread overlock machine designed for home sewing enthusiasts and professionals. It features differential feed for handling various fabric types, built-in rolled hem capability, color-coded threading system, adjustable stitch length and width, free arm capability, and built-in thread cutter. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Operation 4. Specifications 5. Controls and Settings 6. Threading the Machine 7. Stitch Selection & Techniques 8. Maintenance & Cleaning 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: 3/4 thread overlock capability, Differential Feed System, Color-coded threading guides, Built-in rolled hem, Free arm, Built-in thread cutter, Stitch length and width controls.

FeatureDescription
Differential FeedPrevents stretching or puckering on various fabrics
Rolled HemBuilt-in capability for delicate edge finishing
Color-coded ThreadingSimplified threading process with visual guides
Stitch Length ControlAdjustable from 1-4mm for different fabric types
Stitch Width ControlAdjustable from 3-7mm for various seam finishes
Free ArmFor sewing sleeves, cuffs, and other tubular items
Built-in Thread CutterConvenient cutting of threads after sewing
Looper ThreadingEasy upper and lower looper threading system
Presser FeetIncludes standard and rolled hem presser feet
Tension DialsIndividual tension controls for each thread

Installation & Setup

Unpack and inspect all components. Place on stable sewing table.

  1. Remove packaging materials and protective covers from machine.
  2. Attach power cord to machine and plug into appropriate outlet.
  3. Install presser foot: Lower presser foot lever and snap foot into place.
  4. Wind and install bobbins according to threading diagram.
  5. Thread machine following color-coded guides.

WARNING! Keep fingers away from moving parts during operation. Always disconnect power when threading or changing needles.

First-Time Operation

Power on machine; test on scrap fabric first.

  1. Select basic overlock stitch: Set stitch length to 2.5mm, width to 5mm.
  2. Set differential feed to normal position (1.0).
  3. Place fabric under presser foot and lower foot lever.
  4. Gently press foot control to begin sewing.
  5. Guide fabric through without pulling or pushing.

CAUTION! Always start with scrap fabric to test tension and stitch quality before working on your project.

Specifications

Controls and Settings

Main controls located on front and side of machine.

Front Panel: Stitch length dial, Stitch width dial, Differential feed dial, Tension dials (4), Presser foot lever, Power switch.

Stitch Length: Adjust from 1mm (short) to 4mm (long). Stitch Width: Adjust from 3mm (narrow) to 7mm (wide). Differential Feed: Adjust from 0.7 (gather) to 2.0 (stretch). Tension Dials: Individual controls for upper looper, lower looper, right needle, left needle. Presser Foot Pressure: Adjustable for different fabric thicknesses.

Threading the Machine

Follow color-coded guides for proper threading sequence.

  1. Turn power off before threading.
  2. Thread upper looper (blue guides) first.
  3. Thread lower looper (green guides) second.
  4. Thread right needle (red guides) third.
  5. Thread left needle (yellow guides) if using 4-thread.
  6. Pull all threads under presser foot toward back.

Tip: Always thread with presser foot raised to allow thread to seat properly in tension discs.

Stitch Selection & Techniques

Various stitches for different sewing applications.

  1. 3-thread overlock: Basic seam finishing, set left needle thread to 0.
  2. 4-thread safety stitch: Strong seams for garment construction.
  3. Rolled hem: For delicate fabrics, engage rolled hem lever.
  4. Flatlocking: Decorative technique for seams and embellishments.
  5. Gathering: Set differential feed above 1.5.
  6. Lettuce edging: Stretch knit fabrics with differential feed.
  7. Coverstitch: Requires additional accessory attachment.
  8. Blind hem: Use appropriate presser foot and settings.

WARNING! Always test stitch settings on scrap fabric before sewing your project.

Maintenance & Cleaning

Regular maintenance ensures optimal performance.

  1. Clean lint buildup after each project or 8 hours of use.
  2. Oil machine according to maintenance schedule.
  3. Replace needles regularly or when damaged.
  4. Check and clean feed dogs periodically.
  5. Store covered when not in use.

CAUTION! Always unplug machine before cleaning or maintenance. Use only Janome recommended oils and supplies.

Regulatory Information

UL Listed: Complies with US safety standards. CE Certified: Meets European safety requirements. Copyright © 2025 Janome; trademarks of Janome America, Inc. For technical support, visit www.janome.com or contact 1-800-631-0183. Made in Taiwan.

Troubleshooting

SymptomPossible CauseCorrective Action
Thread breakingIncorrect tension/threadingRe-thread machine; adjust tension; check for burrs on needle.
Fabric puckeringDifferential feed settingAdjust differential feed to 0.7-0.8 for lightweight fabrics.
Uneven stitchesDull needle/tensionReplace needle; re-adjust all tension settings.
Machine jamsLint buildup/thread tangleClean race area; remove tangled threads; re-thread.
Loops on fabricLooper timing/tensionCheck looper threading; adjust looper tension.
Needle breakingWrong needle/bent needleUse correct HAx1 SP needles; insert needle properly.
Poor rolled hemIncorrect settingsEngage rolled hem lever; adjust stitch width to narrowest.

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

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