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Brother EF4-B561 User Manual

Brother EF4-B561
25 pages
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EF4-B561
EF4-B571
MA4-B581
From the library of: Superior Sewing Machine & Supply LLC

Table of Contents

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Brother EF4-B561 Specifications

General IconGeneral
BrandBrother
ModelEF4-B561
CategorySewing Machine
LanguageEnglish

Summary

Installation Diagrams

Table Cut-out Drawings

Diagrams for semi-submerged and flat table installation cut-outs.

Machine Base Plate Cut-out Drawing

Diagram for the machine base plate cut-out for semi-submerged installation.

Machine Head Installation

Flat and Semi-Submerged Installation Types

Explains flat type and semi-submerged installation of the machine head.

Operation Basics

Sewing Speed and Break-in

Details maximum sewing speed and initial operation recommendations.

Motor Pulley and Belt Selection

Guidance on selecting the appropriate motor pulley and belt.

Setup and Maintenance Procedures

Machine Rotation and Belt Installation

Instructions for setting machine rotation direction and installing the belt.

Installation of Optional Components

Procedures for installing belt cover, eye guard, and spool stand.

Oiling and Oil Draining

Procedures for lubricating the machine and draining oil.

Initial Lubrication and Oil Changes

Initial Oiling and Regular Oil Changes

Procedures for initial oil application and regular oil changes.

Needle Installation

Sewing Needle Installation Procedure

Step-by-step instructions for installing the sewing needle correctly.

Correct Operation and Adjustments

Thread Tension Control

How to adjust thread tension using control nuts and guides.

Needle Thread Guide Adjustment

Adjusting the needle thread guide for proper thread path.

Looper Thread Take-ups and Guides

Overlock Looper Thread Take-ups and Guides

Adjusting thread take-ups and guides for overlock loopers.

Stitch Adjustments

Double Chain-Stitch Thread Take-up

Adjusting the thread take-up for the double chain-stitch.

Presser-Foot Pressure Adjustment

Adjusting the pressure of the presser foot.

Stitch Width Adjustment

Procedures for increasing and decreasing stitch width.

Stitch Length and Differential Feed

Stitch Length and Differential Feed Adjustment

Understanding and adjusting stitch length and differential feed.

Specific Adjustment Procedures

Stitch Length Adjustment Procedure

Step-by-step guide to adjust stitch length using feed arm scales.

Differential Feed Arm Adjustment

Steps to adjust the differential feed arm scale.

Standard Adjustments

Needle Height Adjustment

Adjusting the vertical position of the needle bar.

Looper Adjustments

Under Looper Adjustment

Adjusting the position and tilt of the under looper.

Over Looper Adjustment

Adjusting the position of the over looper.

Double Chain-Stitch Looper Adjustment

Adjusting the double chain-stitch looper bias and position.

Trimmer and Feed Dog Adjustments

Thread Trimmer Adjustment

Aligning the thread trimmer knives.

Feed Dogs Adjustment

Adjusting feed dog height for proper fabric feeding.

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