Janome 6125QC Manual

The Janome 6125QC is a high-performance computerized sewing machine featuring 25 built-in stitches, one-step auto buttonhole, automatic needle threader, drop feed for free-motion sewing, built-in thread cutter, and easy stitch selection dial. This manual provides comprehensive guidance on setup, operation, maintenance, and troubleshooting for optimal sewing performance.

Features at a Glance

Key components: Computerized stitch selection panel, automatic needle threader, drop feed mechanism, built-in thread cutter, bobbin winding system, and accessory storage compartment.

Feature	Description
Stitch Selection Dial	Easy selection of 25 built-in stitches
Automatic Needle Threader	One-touch needle threading system
One-Step Buttonhole	Automatic buttonhole creation
Drop Feed	Free-motion sewing capability
Built-in Thread Cutter	Convenient thread cutting on machine
Reverse Stitch Button	Secure stitching at beginning and end
Stitch Width/Length Dial	Adjustable stitch settings
Bobbin Winding System	Easy bobbin preparation
LED Work Light	Illuminated sewing area
Accessory Storage	Built-in compartment for accessories

Installation & Setup

Unpack machine and inspect all components. Place on stable, level surface.

1. Remove packaging materials and protective covers from machine.
2. Install foot controller: Plug into machine's foot controller port.
3. Connect power: Plug power cord into machine and electrical outlet.
4. Install needle: Loosen needle clamp screw, insert needle with flat side to back.
5. Wind bobbin: Follow bobbin winding instructions in manual.

WARNING! Ensure machine is unplugged during needle installation. Keep fingers clear of needle area.

First-Time Operation

Power on machine; familiarize yourself with basic controls.

1. Thread machine: Follow threading path indicated on machine.
2. Insert bobbin: Place bobbin in bobbin case with thread pulling counterclockwise.
3. Select stitch: Turn stitch selection dial to desired pattern.
4. Test sew: Use scrap fabric to test stitch quality and tension.
5. Adjust settings: Modify stitch length and width as needed.

CAUTION! Always start with needle in highest position. Keep hands away from moving parts.

Specifications

• Stitches: 25 built-in stitches including utility, decorative, and stretch
• Buttonholes: One-step automatic buttonhole
• Stitch Length: Adjustable up to 4mm
• Stitch Width: Adjustable up to 5mm
• Needle System: HAx1 needle system
• Presser Feet: Multiple feet included for various applications
• Bobbin: Class 15 transparent bobbin
• Power Requirements: 120V AC, 60Hz
• Machine Dimensions: Standard sewing machine size with carrying handle
• Weight: Lightweight portable design

Controls and Functions

Access all functions through control panel and dials. Front Panel: Stitch selection dial, stitch width/length adjustment, reverse stitch button, power switch.

Main Controls: Power switch, stitch selection dial, stitch width dial, stitch length dial, reverse stitch button, bobbin winder, handwheel, foot controller port.

Stitch Settings: Adjustable length (0-4mm), width (0-5mm), pattern selection. Special Functions: Automatic needle threader, thread cutter, drop feed lever, bobbin winding system. Accessory Use: Quick-change presser foot system, various specialty feet applications.

Stitch Selection

25 built-in stitches including straight, zigzag, stretch, and decorative patterns.

1. Turn stitch selection dial to choose desired stitch pattern.
2. Consult stitch guide on machine for pattern identification.
3. Adjust stitch length for fabric type and sewing purpose.
4. Modify stitch width for decorative effects or functional needs.
5. Test stitch on scrap fabric before beginning project.

Tip: Refer to stitch guide for recommended settings for different fabrics.

Basic Sewing Operations

Step-by-step guide for fundamental sewing tasks.

1. Straight Stitching: Select straight stitch, adjust length as needed.
2. Zigzag Stitching: Choose zigzag pattern, adjust width for application.
3. Buttonhole Creation: Use one-step buttonhole function with buttonhole foot.
4. Reverse Stitching: Press reverse button to secure stitches.
5. Free-Motion Sewing: Lower feed dogs for quilting and decorative work.
6. Gathering: Use longer stitch length with tight upper thread tension.
7. Topstitching: Use longer stitch length with appropriate thread.

WARNING! Always use correct presser foot for each operation. Never force fabric through machine.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

1. Daily: Brush out lint from bobbin area and feed dogs.
2. Weekly: Oil machine according to lubrication points in manual.
3. Monthly: Clean race hook and surrounding mechanism thoroughly.
4. As Needed: Replace needle regularly, especially when dull or bent.

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

Accessories

Standard accessories included with Janome 6125QC.

• All-purpose foot
• Zigzag foot
• Buttonhole foot
• Zipper foot
• Blind hem foot
• Button sewing foot
• Seam ripper/lint brush
• Extra needles
• Class 15 bobbins (4)
• Screwdriver
• Spool holders

Safety Information

Important safety precautions for machine operation.

• Always disconnect power when changing needles or performing maintenance
• Keep fingers away from moving needle and mechanism
• Use proper lighting when operating machine
• Do not operate with damaged cord or plug
• Keep machine away from water and moisture
• Supervise children and inexperienced users
• Use only Janome-approved accessories and parts

Troubleshooting

Symptom	Possible Cause	Corrective Action
Thread breaking	Incorrect threading/tension	Rethread machine; adjust tension; check for burrs on needle.
Needle breaking	Wrong needle/bent needle	Replace needle; ensure correct insertion; check for obstruction.
Uneven stitches	Tension issues/threading	Rethread both upper and lower threads; clean race hook.
Machine not feeding	Feed dogs lowered/dirty	Raise feed dogs; clean feed dog area; check presser foot pressure.
Buttonhole not working	Incorrect foot/threading	Use buttonhole foot; ensure proper threading; test on scrap fabric.
Machine not running	Power/pedal issues	Check power connection; inspect foot controller; ensure power switch on.

Service: Contact authorized Janome service center for professional repairs.

Support: Visit www.janome.com or contact customer service for assistance.