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JUKI LZ-2290C-F User Manual

JUKI LZ-2290C-F
190 pages
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LZ-2290C-F/SC-955A
INSTRUCTION MANUAL

Table of Contents

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JUKI LZ-2290C-F Specifications

General IconGeneral
ModelLZ-2290C-F
Stitch TypeZigzag
Max Stitch Length5 mm
Needle Bar Stroke30.7 mm
Max Zigzag Width10 mm
Feed Dog3-row
LubricationAutomatic
Motor Power550 W
Sewing Speed5, 000 stitches per minute
NeedleDPx5
HookRotary hook
ThreadSynthetic thread
Motor TypeServo motor
TypeElectronic Zigzag Lockstitch Sewing Machine

Summary

Specifications

Sewing Machine Head Specifications

Details and technical specifications for the sewing machine head unit.

Control Box Specifications

Technical specifications for the control box, including voltage and environment.

Set Up

Table Drawing

Diagram showing table dimensions and hole placements for setup.

Setup Cautions

Safety and handling precautions for machine setup, including carrying and placing.

Installation Procedure

Steps for installing the sewing machine head onto the table securely.

Needle Bar Stopper Removal

Procedure for removing the needle bar stopper for transportation and storage.

Knee-Lifter Attachment

How to attach the knee-lifter mechanism to the sewing machine.

Knee-Lifter Height Adjustment

Adjusting the lift height of the presser foot using the knee lifter.

Thread Stand Installation

Steps for assembling and installing the thread stand unit.

Thread Guide Pin Installation

How to install the thread guide pin on the machine head.

Electrical Box Installation

Procedures for installing the electrical control box on the machine.

Reactor Box Installation (EU Models)

Steps for installing the reactor box, specific to EU models.

Power Switch Cable Connection

How to connect the power switch cable to the machine.

Accessory Ring Core Installation (EU Models)

Reference to a manual for installing the accessory ring core.

Cord Connection

Safety precautions and steps for connecting internal and external cords.

Cord Handling

Instructions for managing and securing power and internal cords safely.

Connecting Rod Attachment

Steps for attaching the connecting rod to the pedal lever.

Pedal Adjustment

Adjusting the pedal tilt and connecting rod length.

Pedal Operation

Explanation of how to operate the sewing machine using the foot pedal.

Lubrication Procedure

Procedure for filling and maintaining the oil tank and hook lubrication.

Operation Panel Basics

Basic guide to navigating the operation panel, including language and clock settings.

Adjusting the Sewing Machine

Thread Tension Adjustment

Adjusting needle and bobbin thread tension for optimal stitch quality.

Thread Take-Up Spring

Adjusting the stroke and pressure of the thread take-up spring.

Presser Foot Adjustment

Adjusting presser foot pressure via the operation panel.

Stitch Length Adjustment

How to adjust the stitch length using the operation panel.

Sewing Speed Change

Procedure for adjusting the sewing machine's speed.

LED Hand Light

Information on the LED hand light feature and its intensity adjustment.

Reverse Feed Stitching

Explanation of the reverse feed stitching function.

Custom Switch Configuration

How to assign functions to the custom switches.

Mirror Stitching

Using the mirror stitching function for inverted patterns.

Fagot Stitch Setup

Instructions for performing fagot stitch sewing.

Hook Oil Adjustment

Procedure for adjusting the oil amount in the hook mechanism.

How to Use the Operation Panel

Sewing Screen Explanation

Overview of the sewing screen display and controls in different modes.

Sewing Patterns Management

Covers selecting, configuring, listing, editing, and managing sewing patterns.

Setting Sewing Shapes

Instructions for setting various sewing shapes like zigzag, scallop, and blind stitch.

Feed Locus Settings

Adjusting feed dog height, timing, and locus for different materials.

Counter Function

Using counters for tracking stitches, time, or bobbin thread.

Panel Display Chart

A visual map of the operation panel's screen flow.

Memory Switch Data List

Reference table for memory switch settings and their functions.

Error List

Troubleshooting guide for common error codes and their causes.

Memory Switch Data

How to view and edit memory switch data for machine customization.

Care and Maintenance

Cleaning Procedures

Instructions for cleaning the cooling fan and hook section.

Grease Application

Guidance on applying grease to the machine's moving parts.

Fuse Replacement

Steps for safely replacing the machine's fuses.

Battery Disposal

Information on proper battery disposal following regulations.

Adjustment of the Machine Head (Application)

Needle-to-Hook Timing

Procedure for adjusting hook timing and needle bar position.

Needle Bar Height Adjustment

How to adjust the needle bar height for proper stitch formation.

Needle-to-Hook Timing & Needle Guard

Fine-tuning needle-to-hook timing and setting the needle guard.

Hook Attachment/Removal

Steps for replacing the sewing hook assembly.

Thread Trimmer Adjustment

How to adjust the initial position and timing of the thread trimmer.

Needle Thread Feeding Device Adjustment

Adjusting the needle thread feeding device for proper tension.

Feed Dog Height and Inclination

Adjusting the feed dog's height and angle for correct fabric feeding.

Multi-Layered Section Detection

Setting up the function to detect multi-layered material sections.

How to Use the Operation Panel (Application)

Sewing Pattern Management

Procedures for creating, copying, and deleting sewing patterns.

Polygonal-Shape Stitching Setup

How to edit and set up polygonal-shape stitching patterns.

Continuous Sewing Pattern

How to select, edit, and create continuous sewing patterns.

Cycle Pattern Management

Procedures for selecting, editing, and creating cycle sewing patterns.

Custom Pattern Creation

Creating, selecting, editing, copying, and deleting custom stitch patterns.

Condensation Custom Pattern

Setting up and editing condensation custom patterns.

Screen Simple Lock

Activating the screen lock to prevent accidental operations.

Version Information

Displaying software and communication version information.

LED Panel Brightness Adjustment

How to adjust the brightness of the operation panel's LED display.

Information and Data Transfer

Covers data communication, USB, and NFC transfer methods.

Key Customization

Assigning functions to panel keys for customized operation.

Maintenance Management Function

Setting up warnings and managing maintenance intervals based on counts.

Sewing Speed Table

Troubles in Sewing and Corrective Measures

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