Singer 20U User Manual

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Singer 20U Specifications

General

Stitch Type	Straight, Zigzag
Bed Type	Flat Bed
Feed Mechanism	Drop Feed
Needle Threader	No
Stitch Options	Straight, Zigzag, Blind hem
Presser Feet	Zipper Foot, Buttonhole Foot
Weight	6.6 kg

Summary

Principal Parts of Model 20U Machine

Fabric, Thread, Needle and Stitch Length Table

Needles and Thread

To Set the Needle

Instructions on how to insert a needle into the sewing machine.

Threading the Needle

Step-by-step guide to thread the machine's needle correctly.

To Remove the Bobbin

Instructions for removing the bobbin case from the sewing machine.

To Wind the Bobbin

Detailed steps on how to wind a bobbin onto the bobbin winder.

Threading the Bobbin Case

Guide on threading the bobbin case correctly for sewing.

To Replace the Bobbin Case

Instructions for correctly re-inserting the bobbin case into the machine.

Raising the Bobbin Thread

Steps to bring up the bobbin thread to the needle.

Needle Position Selector

Stitch Width Regulator

How to Control the Width of Zigzag Stitch

Guide on adjusting the zigzag stitch width using specific controls.

Needle Bar Frame Clamping Device

Straight Stitching

Changing the Throat Plate and Feed Dog

Steps for changing the throat plate and feed dog.

Lever Positions for Straight Stitching

Explains lever positions for achieving straight stitches.

How to Sew a Seam

Satin Stitching

Zigzag Stitching

Lingerie Seams

How to create lingerie seams using zigzag stitching.

Seams in Knit Fabrics

Using zigzag stitch for seams in knit fabrics.

Decorative Stitches

How to create various decorative stitches.

Buttonholes

Monograms and Motifs

Script Lettering (Free-Motion Work)

Applique

Hemmer Foot

Plain Narrow Hems

How to sew plain narrow hems using the hemmer foot.

Zipper Foot

Zipper Insertion

Step-by-step guide for inserting zippers.

Corded Seams

Other Practical Applications

Caring for Your Machine

Assembling the Thread Unwinder

To Use the Spool Cap

To Use the Anti-Spill Sleeve

Knee Operating Stitch Width Control

How to Set Knee Lifter When Used Only for Lifting Presser Foot

Setting up the knee lifter for raising the presser foot.

Performance Check List

Revision