Singer Sewing Machine C9920 Manual

The Singer C9920 is a versatile computerized sewing machine featuring 200 built-in stitches, automatic needle threader, top drop-in bobbin, adjustable stitch length and width, automatic buttonhole, speed control, free arm capability, LED lighting, and multiple presser feet. Powered by 120V AC, 60Hz. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Computerized control panel, automatic needle threader, top drop-in bobbin system, free arm, LED work light, accessory storage, foot pedal, power cord.

Unpacking and Setup

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

1. Remove machine from packaging: Lift machine by base, not by free arm.
2. Attach power cord: Plug into machine rear, then into 120V outlet.
3. Install foot pedal: Connect to machine port, place on floor.
4. Attach extension table: Slide onto free arm until it clicks.
5. Wind and insert bobbin: Follow bobbin winding instructions.

WARNING! Machine is heavy; lift with care using both hands. Keep fingers away from needle area during setup.

First-Time Use

Power on machine; familiarize yourself with controls.

1. Thread the machine: Follow numbered threading path on machine.
2. Use automatic needle threader: Pull down lever, place thread hook, release.
3. Insert bobbin: Place bobbin in case with thread clockwise, slide into compartment.
4. Select basic stitch: Turn stitch selection dial to straight stitch.
5. Practice on scrap fabric: Test stitch on two layers of fabric.

CAUTION! Always turn power off when threading or changing needle. Keep hands away from moving needle.

Specifications

• Model: Singer C9920 Computerized Sewing Machine
• Stitches: 200 built-in stitches
• Buttonholes: One-step automatic
• Needle Positions: Adjustable left/right
• Stitch Length: Adjustable up to 4mm
• Stitch Width: Adjustable up to 7mm
• Bobbin: Top drop-in, Class 15 transparent
• Lighting: LED work light
• Power Supply: 120V AC, 60Hz
• Included Feet: All-purpose, zipper, buttonhole, button sewing, blind hem

Controls and Settings

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

Control Panel: Stitch type indicators, recommended presser foot indicators, stitch length/width displays.

Stitch Selection: Turn dial to choose from 200 stitches (1-200). Stitch Length: Adjust from 0-4mm for shorter/longer stitches. Stitch Width: Adjust from 0-7mm for zigzag and decorative stitches. Reverse: Hold button to sew backwards for reinforcement. Needle Position: Button to stop needle in up or down position.

Stitch Selection and Adjustment

Choose stitches for different fabrics and techniques.

1. Select stitch type: Turn dial to desired stitch number.
2. Adjust length: For straight stitches: 2-2.5mm general sewing; 3-4mm basting.
3. Adjust width: For zigzag: 2-3mm general; 4-5mm decorative.
4. Test on scrap: Always test stitch on fabric scrap before sewing project.
5. Change presser foot: Match foot to stitch type (indicator on panel).

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

Basic Sewing Operations

Follow these steps for successful sewing.

1. Prepare fabric: Press if needed, pin or clip pieces together.
2. Position fabric: Lower presser foot lever, align fabric edge with guide.
3. Start sewing: Press foot pedal gently to begin, guide fabric with hands.
4. Reverse stitching: Press reverse button at beginning and end to secure.
5. Pivoting corners: Stop with needle down, lift presser foot, turn fabric.
6. Finishing: Raise needle, lift presser foot, pull fabric to back, trim threads.
7. Buttonholes: Select buttonhole stitch, place button in foot, machine sews automatically.
8. Zippers: Use zipper foot for invisible or regular zipper installation.

WARNING! Never pull fabric while sewing; let feed dogs move it. Keep fingers away from needle path.

Maintenance and Cleaning

Regular maintenance ensures optimal performance.

1. Daily: Brush lint from bobbin area and feed dogs.
2. Weekly: Oil hook race and bobbin case (use Singer oil only).
3. Monthly: Clean under needle plate (remove screws, lift plate).
4. Needle replacement: Change needle after 8 hours of sewing or for new project.
5. Exterior cleaning: Unplug, wipe with soft dry cloth only.

CAUTION! Always unplug machine before cleaning or maintenance. Use only Singer recommended oil.

Accessories Included

Regulatory Information

UL Listed: Complies with UL safety standards. FCC Part 15: Class B digital device; complies with interference limits. Copyright © Singer Manufacturing Company. Trademarks owned by Singer. For support, visit www.singer.com or contact 1-800-4-SINGER. Made for household use.

Troubleshooting

Reset: Turn machine off, unplug for 60 seconds, then restart.

Service: 1-800-4-SINGER; www.singer.com for authorized service centers.