JUKI DLU-450-2 User Manual (English)

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JUKI DLU-450-2 Specifications

General

Brand	JUKI
Model	DLU-450-2
Category	Sewing Machine
Language	English

Summary

How to Install the Machine

Electrical and Control System Installation

Key Operational Adjustments During Installation

How to Operate the Machine

Pedal Operation Guide

Explanation of the four-stage functionality of the sewing machine pedal.

Core Threading and Tension Setup

Guide to threading, adjusting tensions, needle stop position, and component selection.

Adjusting the Machine

Thread Trimming Mechanism Adjustments

Adjusting timing cams, knives, presser, and slide shaft for thread trimming.

Knife Blade Sharpening and Replacement

Electrical Malfunctions Troubleshooting

Troubleshooting guide for electrical malfunctions and their corrective measures.

High Speed, Single Needle, Lockstitch, Automatic Undertrimmer Equipped with a Wiper

High Speed, Single Needle, Lockstitch Industrial Sewing Machines with Automatic Thread Trimmer and Automatic Reverse Sewing Unit

Malfunctions and Corrective Measures

Thread Skipping and Slipping Issues

Troubleshooting skipped stitches, needle thread slip after trimming.

Thread Length and Appearance Issues

Cutting Failures and Stopping Problems

Fixes for thread cutting failures, machine stopping issues, and incorrect positions.

Component and Sensor Faults

Addressing sensor malfunctions, low speed running, and needle breakage.

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