Kenmore 12 Stitch Sewing Machine Manual Free

The Kenmore 12 Stitch Sewing Machine is a versatile household sewing machine featuring 12 built-in stitches, including straight stitch, zigzag, stretch stitches, and decorative patterns. It includes adjustable stitch length and width, built-in buttonhole function, free arm capability, built-in light, reverse sewing, drop feed for darning and quilting, and comes with standard accessories. Below are key sections for 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 Guide 7. Threading and Bobbin 9. Maintenance & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 12 built-in stitches, stitch selection dial, stitch length/width controls, reverse lever, free arm, built-in light, accessory compartment.

FeatureDescription
Stitch selection dialSelects from 12 built-in stitches
Stitch length controlAdjusts stitch length (0-4mm)
Stitch width controlAdjusts stitch width (0-5mm)
Reverse leverFor reverse stitching to secure seams
Free armRemovable extension for sewing sleeves and cuffs
Built-in lightIlluminates sewing area
Buttonhole functionOne-step automatic buttonhole
Drop feedLowers feed dogs for darning and quilting
Power switchTurns machine on/off
Foot pedalControls sewing speed

Unpacking and Setup

Unpack and inspect contents. Place on stable surface.

  1. Remove all packaging materials and protective covers
  2. Attach power cord to machine and plug into outlet
  3. Install foot pedal and position for comfortable use
  4. Install needle following arrow direction
  5. Wind and install bobbin
  6. Thread upper thread following numbered path

WARNING! Keep fingers away from needle area during operation. Always turn off when not in use.

First-Time Operation

Power on machine; test basic functions.

  1. Select straight stitch: Turn dial to position 1
  2. Set stitch length to medium: 2.5mm setting
  3. Practice on scrap fabric: Guide fabric gently
  4. Test reverse stitching: Hold reverse lever
  5. Experiment with different stitches: Refer to stitch guide
  6. Practice buttonhole: Use buttonhole foot and follow markings

CAUTION! Always disconnect power when changing needle or performing maintenance.

Specifications

Controls and Settings

Main controls located on front and top of machine.

Stitch Selection: Turn dial to select desired stitch pattern (1-12). Stitch Length: Adjust for shorter/longer stitches. Stitch Width: Adjust for narrower/wider zigzag. Reverse Lever: Hold for backward stitching. Foot Pedal: Press lightly for slow speed, firmly for faster.

Accessory storage: Built-in compartment for feet, bobbins, needles. Free arm conversion: Remove extension for cylindrical sewing.

Stitch Selection Guide

Complete guide to all 12 built-in stitches.

Stitch #TypeRecommended UseSettings
1StraightSeaming, topstitchingLength: 2.5mm
2ZigzagFinishing edges, appliquéWidth: 3mm, Length: 2mm
3StretchKnits, elasticWidth: 2mm, Length: 2.5mm
4Blind HemHems on garmentsWidth: 2mm, Length: 2mm
5DecorativeTrim, embellishmentWidth: 4mm, Length: 2mm
6-12DecorativeVarious patternsAdjust to preference

Threading and Bobbin

Proper threading ensures smooth operation.

  1. Raise presser foot and needle to highest position
  2. Follow numbered threading path on machine
  3. Wind bobbin: Place thread on spool pin, guide through tension, wind evenly
  4. Insert bobbin: Drop in with thread clockwise, pull through slot
  5. Pull up bobbin thread: Hold upper thread, turn handwheel toward you
  6. Place both threads under presser foot toward back

Tip: Always use same thread type in bobbin and needle for balanced stitches.

Maintenance & Cleaning

Regular maintenance ensures optimal performance.

  1. Unplug machine before cleaning
  2. Remove needle plate and clean lint with brush
  3. Oil moving parts with sewing machine oil (2-3 drops)
  4. Wipe exterior with soft, dry cloth
  5. Replace needle after 8-10 hours of sewing
  6. Store covered when not in use

CAUTION! Never use compressed air; it forces lint deeper into mechanism.

Regulatory Information

UL Listed: Complies with safety standards for household sewing machines. Copyright © 2025 Kenmore; trademarks of Sears Brands LLC. For support, visit www.kenmore.com or contact 1-800-469-4669. This manual is provided free for personal use only.

Troubleshooting

SymptomPossible CauseCorrective Action
Thread breakingIncorrect threading/tensionRethread completely; adjust tension; check for burrs on needle
Skip stitchesWrong needle/damaged needleReplace needle; ensure correct type for fabric
Bobbin issuesImproper winding/insertionRewind bobbin evenly; ensure correct insertion direction
Machine jamsLint buildup/thread tangleClean lint from bobbin area; remove tangled threads
Uneven stitchesTension problemsAdjust upper and bobbin tension; rethread both
No powerPower connectionCheck power cord; ensure outlet works; check foot pedal connection

Reset: Unplug for 5 minutes if electronic issues occur.

Service: 1-800-469-4669; www.kenmore.com

Kenmore 12 Stitch Sewing Machine Manual Free © - All Rights Reserved 2025