Brother KE-430FS - User Manual

KE-430FX
KE-430FS
BE-438FX
Please read this manual before using the machine.
Please keep this manual within easy reach for quick reference.
ELECTRONIC DIRECT DRIVE LOCKSTITCH
BAR TACKER
ELECTRONIC DIRECT DRIVE LOCKSTITCH BUTTON SEWER
INSTRUCTION
MANUAL

Brother KE-430FS Specifications

General

Type	Electronic Sewing Machine
Maximum Stitch Width	7 mm
Maximum Stitch Length	5 mm
Needle Positions	13
Display	LCD
Max. Sewing Speed	850 stitches per minute
Stitch Length	Adjustable up to 5 mm
Sewing Speed	850 stitches per minute
Included Accessories	Needle set
Needle	HAx1
Power Consumption	60 W

Summary

SAFETY INSTRUCTIONS

Safety Indications and Meanings

Explains DANGER, CAUTION, and warning symbols used in the manual and on the machine.

Notes on Safety

Environmental Requirements for Safe Operation

Details environmental conditions like temperature, humidity, and electrical noise for safe machine use.

Installation Safety Guidelines

Provides critical safety instructions to follow during the machine's installation process.

Safety Precautions

Sewing Safety Precautions

Outlines safety measures to observe while operating the sewing machine.

Cleaning Safety Precautions

Details safety steps to take before and during the cleaning process.

Maintenance and Inspection Safety

Specifies safety guidelines for performing maintenance and inspection tasks.

Warning Labels

Understanding Machine Warning Labels

Describes the meaning and importance of various warning labels found on the sewing machine.

Major Parts Identification

Identification of Key Machine Components

Lists and illustrates the main parts and safety devices of the sewing machine.

Machine Specifications

Technical Specifications Overview

Details technical data, including sewing speed, dimensions, lubrication, and power requirements.

Sewing Patterns List (KE-430 FX-FS)

Lists preset sewing patterns for KE-430FX-FS, including stitch counts and sizes.

Sewing Patterns List (BE-438 FX)

Lists preset sewing patterns for BE-438FX, detailing button hole and stitch configurations.

Machine Installation

Table Processing Diagram and Requirements

Illustrates the table layout and dimensions required for machine installation.

Installing Control Box and Oiler

Step-by-step instructions for installing the control box and the oiler system.

Installing Machine Head and Operation Panel

Guides on how to mount the machine head and connect the operation panel.

Installing Machine Head Components

Details the process of attaching the machine head and related components.

Installing the Operation Panel

Provides instructions for mounting and connecting the operation panel.

Installing Cotton Stand and Eye Guard

Instructions for fitting the cotton stand and the eye guard.

Installing Button Tray (BE-438 FX)

Specific steps for installing the button tray on the BE-438FX model.

Connecting Internal Cords

Details the process of routing and connecting internal harnesses within the machine.

Connecting Main PC Board Cords

Explains how to connect various harnesses to the main PC board.

Connecting Motor PC Board Cords

Guides on connecting harnesses to the motor PC board.

Connecting the Ground Wire

Instructions for properly connecting the safety ground wire.

Installing the Rear Cover

Covers the installation of the rear cover for the machine.

Lubrication Procedures

Details the process of lubricating the sewing machine, including oil types and levels.

Power Cord Connection

Explains how to connect the power cord and associated components.

Power Cord Connection (200 V System)

Specific instructions for connecting the power cord for a 200V system.

Power Cord Connection (100 V;400 V System)

Specific instructions for connecting the power cord for 100V/400V systems.

Machine Head Switch Check and Initial Startup

Describes how to check the machine head switch and guides the initial startup.

Preparation Before Sewing

Needle Installation and Upper Threading

Instructions for correctly installing the needle and threading the upper thread.

Upper Threading Mode Operation

Details the use of threading mode for easier thread handling.

Winding the Lower Thread

Step-by-step guide on how to wind the lower thread onto the bobbin.

Installing the Bobbin Case

Instructions for correctly inserting the bobbin case into the rotary hook.

Lower Thread Tension Adjustment

Details the adjustment of lower thread tension for optimal sewing.

Upper Thread Tension Adjustment

Details how to adjust upper thread tension using digital controls and nuts.

Thread Nipper Device Usage

Explains the function and use of the thread nipper device, including settings and potential issues.

Button Insertion and Clamp Adjustment (BE-438 FX)

Details how to insert buttons and adjust the button clamp for the BE-438FX model.

Operation Panel (Basic Operations)

Operation Panel Item Names and Functions

Identifies each key and indicator on the operation panel and their functions.

Program Setting Method

Guides on how to set and record sewing parameters into programs.

Program Setting Method Steps

Details the sequence of steps for changing and applying program settings.

Copying Sewing Programs

Instructions on how to copy existing programs to create new ones with similar settings.

Checking Sewing Patterns (KE-430 FX-FS)

Guides on using test feed mode to verify needle movement and pattern accuracy.

Checking Sewing Patterns (BE-438 FX)

Guides on using test feed mode to verify button clamp movement and needle drop.

Correcting Upper Thread Tension

Details methods for adjusting upper thread tension, both basic and overall correction.

Operation Panel (Advanced Operations)

Setting Memory Switches

Instructions on how to change settings using memory switches for advanced configuration.

List of Memory Switches

A comprehensive list of memory switches, their functions, and default settings.

Direct Selection Using Function Keys

Explains how to use F1-F4 keys for quick selection of programs based on memory switch settings.

Using the Lower Thread Counter

Guides on setting and operating the lower thread counter to track article count.

Using the Production Counter

Details how to set and use the production counter for tracking output.

Using Cycle Programs for Pattern Sequences

Instructions on creating and using cycle programs to sew patterns in a specific order.

Direct Selection of Programs and Cycle Programs

Explains how to use function keys for direct access to programs and cycle programs.

Resetting All Settings to Defaults

Guides on how to reset all machine settings to their factory defaults.

Sewing

Performing Sewing Operations

Step-by-step instructions for starting and executing a sewing operation.

Changing Sewing Conditions (X-scale, Y-scale, Speed)

How to adjust X-scale, Y-scale, and sewing speed during standby.

Changing Sewing Speed and Slow Start Pattern

Details how to modify sewing speed and slow start pattern settings.

Maintenance

Cleaning the Rotary Hook

Procedures for cleaning the rotary hook assembly to ensure proper function.

Cleaning Control Box Air Inlet Ports

Instructions for cleaning the air filters in the control box.

Draining and Cleaning Oil Systems

Guides on draining used oil and cleaning the oiler components.

Checking the Needle and Lubrication

Steps for inspecting the needle and performing general lubrication.

Applying Grease to Work Clamp (KE-430 FX-FS)

How to apply grease to the work clamp sliding parts for smooth operation.

Applying Grease Notification and Reset

Explains the "GREASEUP" notification and the procedure to reset it after greasing.

Applying Grease to Eccentric Wheel

Detailed steps for applying grease to the eccentric wheel assembly.

Applying Grease to Rock Gear Shaft F

Guides on applying grease to the rock gear shaft F.

Resetting the Grease Up Counter

Procedure to reset the counter after applying grease.

Standard Adjustment

Standard Thread Tension Settings

Provides recommended thread tension values for different materials and models.

Thread Take-Up Spring Adjustment

Details how to adjust the height and tension of the thread take-up spring.

Arm Thread Guide C Adjustment

Explains how to adjust the position of the arm thread guide C.

Needle Bar Bush Thread Guide D Check

How to check the correct positioning of the needle bar bush thread guide D.

Needle Bar Height Adjustment

Guides on adjusting the needle bar height for proper stitch formation.

Needle Bar Lift and Driver Needle Guard Adjustment

Covers adjustments for needle bar lift amount and driver needle guard.

Adjusting Needle Clearance

Details how to set the clearance between the needle and the rotary hook.

Shuttle Race Thread Guide Adjustment

Explains how to align the shuttle race thread guide with the needle plate.

Rotary Hook Lubrication Amount Adjustment

Guides on adjusting the oil level for the rotary hook.

Replacing Movable and Fixed Knives

Step-by-step guide for replacing the movable and fixed thread cutting knives.

Work Clamp Lift Amount Adjustment (KE-430 FX-FS)

How to adjust the maximum lift amount of the work clamp.

Button Clamp Lift Amount Adjustment (BE-438 FX)

How to adjust the maximum lift amount of the button clamp.

Adjusting Holding Pressure (BE-438 FX)

How to adjust the holding pressure for the material on the BE-438FX.

Adjusting Button Clamp Position (BE-438 FX)

How to adjust the position of the button clamp for proper needle alignment.

Adjusting Thread Wiper Height

Details on adjusting the vertical height of the thread wiper.

Adjusting Thread Wiper Racking Width

Explains how to adjust the horizontal movement of the thread wiper.

Checking Machine Head Switch

How to verify the functionality of the machine head switch.

Error Codes

Switch-Related Error Codes

Lists error codes related to switch operations and their remedies.

Upper Shaft Motor and Feed Mechanism Errors

Details error codes for motors and feed mechanisms and their troubleshooting.

Communication and Memory Errors

Covers errors related to communication between boards and memory issues.

Data Editing and Device Errors

Lists errors for data editing, devices, and system compatibility issues.

Troubleshooting

Work Clamp;Button Clamp and Threading Issues

Addresses problems with clamps, thread wipers, and thread coming unthreaded.

Thread Breaks, Skipped Stitches, and Needle Issues

Troubleshoots thread breaks, skipped stitches, needle issues, and button strikes.

Thread Trimming, Jamming, and Tightness Problems

Covers thread trimming, jamming, incorrect tension, and seam finish issues.

7-Segment Display List

Character Display Guide

Provides a reference for characters displayed on the 7-segment display.