Singer 6212C Sewing Machine Manual

The Singer 6212C is a versatile mechanical sewing machine featuring 12 built-in stitches, 4-step buttonhole, adjustable stitch length and width, built-in free arm, drop feed for free-motion sewing, built-in needle threader, top drop-in bobbin system, and dual voltage capability. This manual covers safety guidelines, machine features, setup instructions, operation procedures, maintenance, and troubleshooting for optimal performance.

Features at a Glance

Key components: Mechanical sewing machine with 12 built-in stitches, free arm, built-in needle threader, top drop-in bobbin system, and accessory storage.

Installation & Setup

Unpack and inspect all contents. Place machine on stable, flat surface.

1. Remove machine from packaging: Lift carefully from carrying case.
2. Position machine: Ensure adequate workspace with proper lighting.
3. Install foot controller: Connect to machine's power port.
4. Power connection: Plug into appropriate electrical outlet (check voltage setting).
5. Accessory setup: Install needle, thread machine, and wind bobbin.

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

First-Time Operation

Prepare machine for initial use with proper threading and settings.

1. Thread the machine: Follow numbered threading path on machine.
2. Wind bobbin: Use built-in bobbin winder with thread from spool.
3. Insert bobbin: Place in bobbin case with thread flowing counterclockwise.
4. Select stitch: Turn stitch selection dial to desired pattern.
5. Test sew: Use scrap fabric to check tension and stitch quality.
6. Adjust settings: Modify stitch length and width as needed for project.

CAUTION! Always start with needle in highest position. Keep work area clean and organized.

Specifications

• Stitches: 12 built-in stitches including straight, zigzag, blind hem, and stretch
• Buttonhole: 4-step automatic buttonhole
• Stitch Length: Adjustable 0-4mm
• Stitch Width: Adjustable up to 5mm
• Max Sewing Speed: 750 stitches per minute
• Presser Feet: All-purpose foot, zipper foot, buttonhole foot included
• Needle System: HAx1 standard domestic needles
• Bobbin: Class 15 transparent bobbin
• Power Supply: Dual voltage 110-120V/220-240V, 60W
• Machine Weight: 12.5 lbs (5.7 kg)

Controls and Settings

Main controls located on front and side of machine body.

Front Panel: Stitch selection dial, stitch length control, stitch width control, reverse stitch button, bobbin winder, spool pins.

Operation: Stitch selection - turn dial to desired pattern number. Stitch length - adjust for shorter/longer stitches. Stitch width - control zigzag width. Reverse - hold button for backstitching. Bobbin winder - push bobbin to right to engage winding.

Tension Control: Upper thread tension dial (0-9 settings). Normal setting is 4 for balanced stitches.

Stitch Selection

Choose from 12 built-in stitches for various sewing applications.

1. Straight Stitch (Position 1): Basic sewing, topstitching, basting
2. Zigzag Stitch (Position 2): Seam finishing, appliqué, decorative work
3. 3-Step Zigzag (Position 3): Stretch fabrics, mending, elastic application
4. Blind Hem Stitch (Position 4): Nearly invisible hemming
5. Stretch Stitches (Positions 5-7): For knit and stretch fabrics
6. Decorative Stitches (Positions 8-12): Shell, scallop, and fancy stitches

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

Threading & Bobbin

Proper threading ensures smooth operation and quality stitches.

1. Raise needle: Turn handwheel to highest position.
2. Place spool: Position thread spool on spool pin.
3. Follow threading path: Guide thread through numbered path to needle.
4. Use needle threader: Push lever down and hook thread through needle eye.
5. Wind bobbin: Place empty bobbin on winder, guide thread, push to engage.
6. Insert bobbin: Drop into bobbin case with thread flowing counterclockwise.
7. Pull up bobbin thread: Hold upper thread, turn handwheel to bring up bobbin thread.

WARNING! Ensure presser foot is raised when threading. Always use same thread type in bobbin and needle.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

1. Daily cleaning: Brush out lint from bobbin area and feed dogs.
2. Monthly oiling: Apply 1-2 drops of sewing machine oil to hook race and moving parts.
3. Needle replacement: Change needle after every project or 8 hours of sewing.
4. Bobbin case cleaning: Remove and clean bobbin case periodically.
5. Exterior cleaning: Wipe with soft, dry cloth only.

CAUTION! Unplug machine before cleaning or maintenance. Use only Singer-approved lubricants.

Accessories

Standard accessories included with Singer 6212C:

Regulatory Information

UL Listed: Complies with UL 1439 safety standards. FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2025 Singer Manufacturing Company; trademarks of SVP Worldwide. For technical support, visit www.singer.com or contact 1-800-4-SINGER. Made in Vietnam.

Troubleshooting

Service: 1-800-4-SINGER; www.singer.com