Singer Sewing Machine 5805C User Manual

The Singer 5805C is a versatile computerized sewing machine featuring 50 built-in stitches, automatic needle threader, top drop-in bobbin system, automatic tension control, adjustable stitch length and width, free arm capability, built-in needle plate window, and multiple presser feet. Powered by standard household electrical outlet. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Operation 4. Specifications 5. Controls and Settings 6. Stitch Selection 7. Threading & Bobbin 8. Maintenance & Cleaning 9. Accessories 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Computerized control panel, automatic needle threader, top drop-in bobbin, free arm, multiple presser feet, built-in stitch patterns.

FeatureDescription
Built-in Stitches50 stitches including utility, decorative, and stretch stitches
Automatic Needle ThreaderEasy threading with push-pull mechanism
Top Drop-in BobbinClear view bobbin system with quick-set feature
Free ArmRemovable extension table for sewing cuffs and sleeves
Stitch Length/WidthAdjustable settings for customization
Automatic TensionComputer-controlled tension for perfect stitches
Presser FeetIncludes all-purpose, zipper, buttonhole, and button sewing feet
Power SwitchTurns machine on/off with built-in light
Reverse StitchButton for reinforcing stitches
Stitch SelectorDial for choosing stitch patterns

Installation & Setup

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

  1. Remove machine from packaging and remove all protective materials.
  2. Attach power cord to machine and plug into electrical outlet.
  3. Install foot controller and place in comfortable position.
  4. Attach extension table if using flatbed sewing surface.
  5. Install needle following proper orientation (flat side to back).

WARNING! Keep fingers away from needle area during operation. Always turn off power when threading or changing accessories.

First-Time Operation

Power on machine; familiarize yourself with basic functions.

  1. Thread the machine: Follow numbered threading guide on machine.
  2. Wind bobbin: Place thread on spool pin and follow bobbin winding instructions.
  3. Insert bobbin: Drop bobbin into case with thread pulling counterclockwise.
  4. Select basic stitch: Turn stitch selector to straight stitch position.
  5. Practice sewing: Use scrap fabric to test machine operation.

CAUTION! Always start with needle in highest position. Keep work area well-lit.

Specifications

Controls and Settings

Main control panel includes stitch selector dial, stitch length dial, stitch width dial, reverse stitch button, and power switch with light.

Stitch Selection: Turn dial to choose from 50 built-in stitches. Stitch Length: Adjust from 0-4mm for stitch density. Stitch Width: Adjust from 0-5mm for zigzag and decorative stitches. Reverse: Hold button for backstitching at beginning and end of seams. Tension Control: Automatic with manual override dial (4-6 for most fabrics).

Stitch Selection

Choose from 50 built-in stitches for various sewing applications.

  1. Basic Stitches: Straight stitch (1-4), zigzag (5-6) for seams and finishing
  2. Stretch Stitches: Triple stretch zigzag, overcast for knit fabrics
  3. Decorative Stitches: Scallop, honeycomb, multiple zigzag patterns
  4. Buttonhole: One-step automatic buttonhole (stitch 36)
  5. Blind Hem: Stitch 7 for nearly invisible hemming

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

Threading & Bobbin

Proper threading ensures smooth operation and quality stitches.

  1. Raise presser foot and raise needle to highest position.
  2. Place spool on spool pin and follow numbered threading path.
  3. Use automatic needle threader: Push lever down, hook thread, pull back.
  4. Wind bobbin: Place empty bobbin on winder, guide thread, push winder.
  5. Insert bobbin: Drop into case, pull thread through slot, under tension spring.
  6. Pull up bobbin thread: Hold needle thread, turn handwheel toward you.

WARNING! Always thread with presser foot raised and power off when possible.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

  1. Clean lint from bobbin area after each project or 8 hours of use.
  2. Oil machine following manufacturer's instructions (specific points only).
  3. Change needle regularly (every 8-10 hours of sewing).
  4. Wipe exterior with soft, dry cloth.
  5. Store covered when not in use to prevent dust accumulation.

CAUTION! Unplug machine before cleaning or maintenance. Use only Singer recommended oils.

Accessories

Standard accessories included with Singer 5805C:

Regulatory Information

UL Listed: Complies with UL 1278 standard for sewing machines. FCC Part 15: Class B digital device compliant. Copyright © 2025 Singer Manufacturing Company. All rights reserved. Singer® is a registered trademark. For technical support, visit www.singer.com or contact 1-800-4-SINGER.

Troubleshooting

SymptomPossible CauseCorrective Action
Thread breakingIncorrect threading/tensionRe-thread completely; check tension setting; change needle.
Skip stitchesWrong needle/damaged needleReplace needle; ensure correct needle type for fabric.
Bobbin thread bunchingIncorrect bobbin threadingRemove and re-thread bobbin; check bobbin case.
Machine not feedingFeed dogs loweredRaise feed dogs; clean feed dog area.
No powerPower connectionCheck power cord connection; ensure outlet is working.
Uneven stitchesTension issuesAdjust upper tension; re-thread both upper and bobbin threads.

Reset: Turn machine off and on to reset computerized functions.

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

Singer Sewing Machine 5805C User Manual © - All Rights Reserved 2025