singer model 5050c manual

The Singer Model 5050C is a versatile sewing machine designed for home use, featuring multiple stitch patterns, automatic needle threading, adjustable stitch length and width, built-in buttonholer, free arm capability, and a drop feed for darning and free-motion sewing. It operates on standard household power (120V AC, 60Hz) and includes essential accessories such as presser feet, bobbins, needles, and a seam ripper. Below are key sections covering safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Unpacking and Setup 3. First-Time Operation 4. Specifications 5. Controls and Settings 6. Stitch Selection and Adjustment 8. Maintenance and Cleaning 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Main sewing unit with built-in stitch patterns, Bobbin winder, Stitch selection dial, Tension control dial, Presser foot lever, Free arm, Accessory compartment.

FeatureDescription
Stitch PatternsMultiple built-in stitches including straight, zigzag, and decorative
Automatic Needle ThreaderAssists in threading the needle easily
Adjustable Stitch Length/WidthCustomize stitch size for different fabrics
Built-in ButtonholerOne-step automatic buttonhole function
Free ArmRemovable flatbed for sewing cylindrical items
Drop FeedLowers feed dogs for darning and free-motion sewing
Power/Speed ControlFoot pedal controls sewing speed
Reverse Stitch LeverReinforces seams at beginning and end
Bobbin WinderWinds bobbin automatically
LightBuilt-in LED light illuminates work area

Unpacking and Setup

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

  1. Remove machine and accessories from packaging.
  2. Attach power cord to machine and plug into AC outlet.
  3. Install foot pedal and connect to machine.
  4. Install needle: Loosen needle clamp screw, insert needle with flat side to the back, tighten screw.
  5. Wind bobbin: Place thread on spool pin, guide thread through bobbin winder tension, press bobbin onto winder shaft, engage winder, and press foot pedal.
  6. Insert bobbin: Open bobbin cover, insert bobbin with thread unwinding counterclockwise, pull thread through slot and under tension spring.
  7. Thread upper thread: Use automatic needle threader or follow threading guide from spool to needle.

WARNING! Keep fingers away from needle area during setup and operation. Ensure machine is unplugged when installing needle or bobbin.

First-Time Operation

Plug in machine and turn on power switch (if applicable).

  1. Select stitch: Turn stitch selection dial to desired pattern (e.g., straight stitch).
  2. Adjust stitch length and width: Use dials to set appropriate values for fabric.
  3. Adjust thread tension: Set tension dial based on fabric and thread type (usually 4-5 for medium weight).
  4. Place fabric under presser foot, lower presser foot lever.
  5. Gently press foot pedal to start sewing. Guide fabric with hands, but do not push or pull.
  6. Use reverse lever at beginning and end of seam to lock stitches.
  7. Raise presser foot and remove fabric. Cut threads with built-in thread cutter or scissors.

CAUTION! Always turn handwheel toward you (counterclockwise) to avoid timing issues. Do not sew over pins.

Specifications

Controls and Settings

Main controls located on front and side of machine.

Stitch Selection Dial: Turn to select stitch pattern (icons indicate stitch type). Stitch Length Dial: Adjusts length (0-4mm). Stitch Width Dial: Adjusts width for zigzag and decorative stitches (0-5mm). Tension Dial: Controls upper thread tension (1-9). Reverse Stitch Lever: Hold down for reverse sewing. Presser Foot Lever: Raises and lowers presser foot. Bobbin Winder: Located on top right; engage to wind bobbin. Drop Feed Lever: Lowers feed dogs for free-motion work.

Tip: Refer to stitch guide printed on machine for recommended settings.

Stitch Selection and Adjustment

Machine offers various stitches for different applications.

  1. Straight Stitch: For seams, topstitching; set length 2.5mm, width 0mm.
  2. Zigzag Stitch: For finishing edges, appliqué; adjust width as needed.
  3. Stretch Stitches: For knit fabrics; use narrow zigzag or special stretch stitch.
  4. Decorative Stitches: Select pattern on dial; may require stabilizer.
  5. Buttonhole: Attach buttonhole foot, select buttonhole stitch, place fabric under foot, lower lever, and sew automatically.
  6. Darning/Free-motion: Lower feed dogs, attach darning foot, move fabric manually.

WARNING! Always test stitch on scrap fabric before sewing project. Ensure correct needle and thread for fabric type.

Maintenance and Cleaning

Regular maintenance ensures optimal performance.

  1. Unplug machine before cleaning.
  2. Remove needle plate screws, lift plate, and clean lint from bobbin area with brush.
  3. Oil moving parts as per manual instructions (use only sewing machine oil).
  4. Wipe exterior with soft, dry cloth.
  5. Replace needle regularly (after 8-10 hours of sewing).
  6. Store machine in dust cover when not in use.

CAUTION! Do not use compressed air or liquids for cleaning. Never oil without disconnecting power.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Singer Manufacturing Company. For support, visit www.singer.com or contact 1-800-4-SINGER. UL listed for safety.

Troubleshooting

SymptomPossible CauseCorrective Action
Machine does not runPower connectionEnsure plug is secure; check outlet; verify power switch on.
Thread bunching underneathIncorrect threading/bobbinRe-thread upper and lower threads; ensure bobbin inserted correctly.
Needle breaksWrong needle/incorrect insertionReplace needle; ensure flat side to back; do not pull fabric.
Uneven stitchesTension issuesAdjust tension dial; re-thread; check bobbin thread.
Fabric not feedingFeed dogs lowered/dirtyRaise feed dogs; clean lint from feed dog area.
Buttonhole not formingFoot not attached properlyRe-attach buttonhole foot; ensure lever is engaged.
Machine noisyLint/lack of oilClean and oil as per maintenance section.

Reset: Unplug machine for 5 minutes if electronic issues occur.

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

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