singer sewing machine 6600c manual

The Singer 6600C is a computerized sewing machine designed for versatile home sewing. It features a wide range of built-in stitches, automatic needle threading, adjustable stitch length and width, a drop-in bobbin system, a built-in needle plate with seam guides, speed control, and a free arm for sewing cuffs and sleeves. It operates on standard household power (120V AC, 60Hz). Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Computerized control panel, Free arm, Drop-in bobbin system, Automatic needle threader, Built-in stitch selection dial, Foot pedal, Accessory storage compartment.

Unpacking and Setup

Carefully unpack all components. Place machine on a stable, well-lit table.

1. Remove all packaging materials and protective covers.
2. Attach the power cord to the machine and plug into a 120V AC outlet.
3. Install the foot pedal and connect it to the machine.
4. Attach the extension table (snap into place).
5. Wind and insert the bobbin (refer to bobbin winding section).
6. Thread the upper thread using the automatic needle threader.

WARNING! Keep fingers away from the needle area during setup and operation. Ensure the machine is on a flat, stable surface to prevent tipping.

First-Time Operation

Power on the machine; familiarize yourself with the control panel.

1. Select a basic stitch: Turn the stitch selection dial to a straight stitch (e.g., #1).
2. Place fabric under the presser foot, lower the foot lever.
3. Gently press the foot pedal to start sewing. Control speed with pedal pressure.
4. Practice on scrap fabric to adjust tension and stitch settings.
5. Use the reverse stitch button to lock the beginning and end of seams.

CAUTION! Always turn the power off and unplug the machine when changing needles, cleaning, or not in use.

Specifications

• Type: Computerized Free-Arm Sewing Machine.
• Built-in Stitches: 100+ (utility, decorative, stretch).
• Buttonholes: One-step automatic, multiple styles.
• Stitch Length: Adjustable up to 4mm.
• Stitch Width: Adjustable up to 5mm.
• Bobbin: Class 15 transparent, top-drop-in.
• Needle: Standard domestic sewing machine needles (size 11/75 to 16/100).
• Lighting: LED work light.
• Power Source: 120V AC, 60Hz.
• Included Accessories: All-purpose foot, zipper foot, buttonhole foot, seam ripper, lint brush, needles, bobbins, spool caps.

Controls and Functions

Access functions via the control panel and dials. Front Panel: Power Switch, Stitch Selection Dial, Stitch Length/Width Adjustment Buttons, Reverse Stitch Button, Needle Up/Down Button.

Control Panel: LCD display (shows stitch number and settings), Speed Control Slider, Automatic Needle Threader Lever, Bobbin Winding Spindle.

Stitch Settings: Select stitch via dial, adjust length/width with +/- buttons. Utility: Reverse stitch for locking seams, needle stop position setting. Bobbin: Winding and insertion indicator on LCD. Tension: Adjust upper thread tension dial (default 4).

Stitch Selection and Settings

Use the stitch selection dial to choose from built-in stitches. Buttons adjust length and width.

1. Turn the dial to the desired stitch number (refer to stitch chart).
2. Press the "+" or "-" buttons to adjust stitch length (0-4mm).
3. Press the width button to adjust stitch width (0-5mm) for zigzag and decorative stitches.
4. For buttonholes: Select a buttonhole style, place fabric under foot, and follow the automatic sequence.

Tip: Always test stitch settings on a scrap piece of your project fabric.

Basic Sewing Guide

Supports a wide variety of fabrics from lightweight to medium-weight.

1. Prepare fabric: Press if necessary, pin or baste seams.
2. Select appropriate stitch and foot for your project (e.g., straight stitch for seams, zigzag for finishing edges).
3. Thread machine and insert bobbin (ensure bobbin thread pulls up correctly).
4. Position fabric under presser foot, lower the foot.
5. Start sewing, guiding fabric gently without pulling.
6. Use reverse stitch at beginning and end to secure.
7. For curves or pivoting: Stop with needle down, lift presser foot, turn fabric, lower foot, continue.
8. Remove fabric, trim threads using the built-in thread cutter.

WARNING! Never pull fabric forcefully from behind the needle; let the feed dogs move the fabric. Keep fingers clear of moving needle.

Maintenance & Cleaning

Unplug machine before any maintenance. Regularly clean lint and dust from bobbin area, feed dogs, and needle plate using the provided lint brush.

1. Remove needle plate screws and lift plate to access bobbin area.
2. Brush away lint and thread bits.
3. Oil the machine as specified in the manual (usually 1-2 drops of sewing machine oil in designated points after extensive use).
4. Wipe exterior with a soft, dry cloth.

CAUTION! Do not use compressed air or liquid cleaners. Use only sewing machine oil. Store in a dry place.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Singer Manufacturing Company. All trademarks are property of Singer. For support, visit www.singer.com or contact customer service at 1-800-4-SINGER.

Troubleshooting

Reset: Turn machine off and on to reset computerized functions if display acts erratically.

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