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JUKI DSC-244 - User Manual

JUKI DSC-244
24 pages
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R
No.03
40092224
INSTRUCTION MANUAL
DSC-244
DSC-244V
NOTE : Read safety instructions carefully and understand them before using.
Retain this Instruction Manual for future reference.
Copyright
C
2011-2013 JUKI CORPORATION
All rights reserved throughout the world.
Please do not hesitate to contact our distributors or agents in your area for further information when neces-
sary.
The description covered in this instruction manual is subject to change for improvement of the
commodity without notice.
13 · 09 Printed in Japan
SEWING MACHINERY BUSINESS UNIT
2-11-1, TSURUMAKI, TAMA-SHI,
TOKYO, 206-8551, JAPAN
PHONE : (81)42-357-2371
FAX : (81)42-357-2380
http://www.juki.com

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JUKI DSC-244 Specifications

General IconGeneral
BrandJUKI
ModelDSC-244
CategorySewing machines
LanguageEnglish

Summary

Safety and Precautions

Explanation of Risk Levels and Warnings

Explains danger, warning, and caution levels with pictorial indicators and labels.

General Safety Precautions

Covers basic precautions, safety devices, application, education, and power-off procedures.

Precautions in Operation Stages

Details safety measures for transportation, unpacking, installation, before, and during operation.

Maintenance and Operating Environment Safety

Focuses on safe maintenance, lubrication, and operating environment conditions.

Safe Operation Guidelines

Provides critical rules for safe operation to prevent injury and accidents.

Pre-Operation Checks

Lists essential checks before using the machine to prevent maloperation and damage.

Declaration of Incorporation

Manufacturer and Compliance Information

Details manufacturer, model, and compliance with relevant directives like RoHS.

Specifications and Setup

Machine Specifications

Details technical specifications for DSC-244 and DSC-244V models.

Setting Up the Sewing Machine

Instructions for mounting the knee lifter and securing the sewing machine on the table.

Installation and Lubrication

Installing the Thread Stand

Steps for assembling and installing the thread stand.

Installing Belt Cover and Bobbin Winder

Guide for attaching the belt cover and bobbin winder.

Machine Lubrication

Procedures for lubricating key points before operation and the hook.

Component Installation and Adjustments

Attaching the Needle

Step-by-step guide for correctly inserting and tightening the needle.

Winding and Threading the Bobbin

Instructions for winding thread onto the bobbin and threading the bobbin case.

Installing Take-up Thread Guide Rod

Procedure for inserting the take-up thread guide rod.

Machine Head Threading

Step-by-step guide for threading the sewing machine head.

Adjusting Stitch Length

How to adjust the stitch length using the feed adjustment dial.

Forward;Reverse Seam Ratio Adjustment

Procedure for adjusting the seam ratio between forward and reverse stitches.

Thread Tension Adjustment

Guidance on adjusting needle and bobbin thread tension.

Thread Take-up Spring Adjustment

Steps for adjusting the stroke and tension of the thread take-up spring.

Presser Foot and Walking Foot Pressures

How to adjust the pressure of the presser foot and walking foot.

Feed Dog Height Adjustment

Procedures for adjusting the feed dog height for different materials.

Walking Foot and Presser Foot Adjustments

Adjusting vertical motions and operating height of walking and presser feet.

Needle-to-Hook Relationship

Crucial steps for setting needle bar height and hook timing for proper stitch formation.

Feed System Conversion

Changing to Horizontal Feed

Detailed process and parts list for converting the feed system to horizontal.

Changing to Elliptical Feed

Detailed process and parts list for converting the feed system to elliptical.

Motor, Speed, and Troubleshooting

Motor Pulley and Sewing Speed

Table showing relationships between motor pulley, sewing speed, and other parameters.

Troubles and Corrective Measures

Common problems, their causes, and solutions for stitch skipping, thread breakage, etc.