EasyManua.ls Logo

JUKI DLU-5490N-7 User Manual

JUKI DLU-5490N-7
48 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
取扱説明書
INSTRUCTION MANUAL
使用说明书
No.06
29118528
DLU-5490N
DLU-5490N-7
DLU-5494N-7
注意: このたびは、当社の製品をお買い上げいただきましてありがとうございました。
安全に使用していただくために、使用前に必ずこの取扱説明書をお読みください。
また、いつでもすぐに読めるように、この取扱説明書を保管してください。
注意 : 为了安全地使用,请您在使用之前一定阅读本使用说明书。
另外,请您注意保管本使用说明书,以便随时查阅。
NOTE : Read safety instructions carefully and understand them before using.
Retain this Instruction Manual for future reference.

Table of Contents

Other manuals for JUKI DLU-5490N-7

Question and Answer IconNeed help?

Do you have a question about the JUKI DLU-5490N-7 and is the answer not in the manual?

JUKI DLU-5490N-7 Specifications

General IconGeneral
BrandJUKI
ModelDLU-5490N-7
CategorySewing Machine
LanguageEnglish

Summary

Safety Precautions

Explanation of Risk Levels

Defines danger, warning, and caution levels for machine operation and maintenance.

Pictorial Warnings and Labels

Explains the meaning of various safety symbols and warning labels on the machine.

General Safety Rules

Covers basic safety, device checks, application limits, and training requirements.

Precautions by Operation Stage

Details safety measures for transportation, unpacking, installation, and operation phases.

Safety in Lubrication, Maintenance, and Environment

Provides safety guidelines for oiling, upkeep, and operating the machine in different environments.

Machine Setup and Specifications

Precautions Before Operation

Essential checks before initial machine operation, including cleaning and voltage confirmation.

Machine Specifications

Provides technical details for different DLU-5490N series models.

Installation and Basic Components

Machine Installation

Instructions for setting up the sewing machine, including oil pan placement.

Install Belt Cover and Bobbin Winder

Steps for attaching the belt cover and the bobbin winder mechanism.

Threading and Winding Operations

Winding Bobbin Thread

Guidance on properly winding the bobbin thread for uniform winding.

Adjust Knee Lifter Height

Instructions for adjusting the height of the knee lifter for presser foot control.

Lubrication and Oil Management

Install Thread Stand

Steps for installing the thread stand mechanism.

Lubrication Procedures

Details on filling oil pans and initial break-in procedures for the sewing machine.

Oil Level Adjustment

Hook Oil Confirmation and Adjustment

Instructions for checking and adjusting oil levels in the hook area.

Face Plate Oil Confirmation and Adjustment

Instructions for checking and adjusting oil levels for the face plate components.

Needle, Bobbin, and Stitch Settings

Attaching the Needle

Step-by-step guide on how to correctly insert and secure the needle.

Setting the Bobbin

Instructions for placing the bobbin into the bobbin case correctly.

Adjusting Stitch Length

How to adjust the stitch length dial for desired seam length.

Pressure, Threading, and Tension

Adjust Presser Foot Pressure

Guidance on adjusting the pressure exerted by the presser foot.

Threading the Machine Head

Detailed steps for correctly threading the upper thread through the machine head.

Thread Tension Adjustment

How to adjust upper and lower thread tension for balanced stitches.

Spring and Stroke Adjustments

Thread Take-Up Spring Adjustment

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

Adjusting Thread Take-Up Stroke

How to adjust the thread take-up stroke for different material thicknesses.

Needle Stop Position and Pedal Controls

Adjust Needle Stop Position

Setting the needle's stop position for upper and lower thread trimming.

Pedal Pressure and Stroke

Adjusting pedal sensitivity and travel for speed control.

Pedal Operation and Adjustment

How to use the pedal and adjust its linkage for sewing and special functions.

Special Stitching and Knife Maintenance

One-Touch Reverse Feed Stitching

How to activate and adjust the one-touch manual reverse stitching mechanism.

Counter Knife Maintenance

Instructions for sharpening and reinstalling the counter knife.

Wiper Installation

Steps for positioning and connecting the wiper mechanism.

Needle-Hook Alignment and Feed Adjustments

Needle-to-Hook Relationship

Crucial adjustments for aligning the needle and hook for proper stitch formation.

Hand Lifter Operation

How to operate the hand lifter to stop the machine with the presser foot up.

Adjusting Feed Timing

Correcting the timing of the feed dog movement for consistent fabric feeding.

Feed Height, Top Feed, and Cloth Slippage

Height of the Feed Dog

How to adjust the vertical height of the feed dog for optimal fabric handling.

Adjusting the Top Feed Amount

Controlling the amount of fabric feeding by the top feed mechanism.

Correcting Cloth Slippage

Adjusting top feed to prevent upper and lower cloth layers from shifting.

Walking Foot Pressure and PF-6 Device

Adjust Walking Foot Pressure

Setting the correct pressure for the walking foot on different fabrics.

PF-6 Partial Shirring Device

Instructions for installing and operating the PF-6 partial shirring device.

PF-6 Device Installation and Operation

Install PF-6 Components

Connecting various parts of the PF-6 device, including wire support and connecting rods.

PF-6 Operation Methods

How to operate the PF-6 device using knee pad or pedal for shirring.

Walking Foot Position Correction

Correct Walking Foot Position

Adjusting the longitudinal position of the walking foot for optimal feeding.

Gauge Parts Replacement

Remove Gauge Parts

Steps for safely removing needles, presser feet, throat plate, and feed dog.

Install Gauge Parts

Instructions for re-installing gauge parts and checking feed dog height.

Related product manuals