Singer 72W19 User Manual

Form 1825w
Rev. (548)
INSTRUCTIONS
FOR USING
SINGER
SEWING MACHINE
72wl9
HEMSTITCH
4
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THE SINGER MANUFACTURING COMPANY
Printed in U. S. A.
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From the library of: Superior Sewing Machine & Supply LLC

Singer 72W19 Specifications

General

Brand	Singer
Model	72W19
Category	Sewing Machine
Language	English

Summary

Stitch Formation and Piercer Action

Hemstitch Opening Process

Adjuster and Machinist Instructions

Feed Dog Adjustment

Feed Dog Position Adjustment

Needle Vibration Adjustment

Adjusting Needle Vibration

Pitman Adjustment for Needle Position

Hook (Sewing) Adjustments

Checking Hook Timing

Adjusting Hook Saddle

Piercer TT Adjustment

Adjustable Hemstitch Presser Foot

Attaching the Picot Edge Cutting Attachment

Attachment Preparation and Installation

Steps for removing existing parts and fitting the attachment bracket and guide.

Initial Machine Setup for Attachment

Attaching the Picot Edge Cutting Attachment (Cont.)

Securing the Attachment and Knives

Instructions for placing and fastening the attachment and its cutting knives.

Setting Operating Lever and Knife Blades

Procedures for setting the operating lever and upper/lower knife blade positions.

Final Operation Checks and Testing

Instructions for inspection, testing, and operational checks of the attachment.

Aligning Knife Edges with Piercer

Steps for precise alignment of the cutting knives with the machine's piercer.

Final Operation Checks for Attachment

Final adjustments and checks before operating the attachment.

Straight Hemstitching with Attachment

Removing Knife Blades for Sharpening

Sharpening Knives of Picot Edge Cutting Attachment

Sharpening Lower Knife

Detailed procedure for sharpening the lower knife blade using the grinder.

Sharpening Upper Knife

Detailed procedure for sharpening the upper knife blade using the grinder.

Grinder Lubrication and Caution

Making Square Corners and Curves

Making Square Corners

Making Curves