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JUKI DU-1181 User Manual

JUKI DU-1181
36 pages
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R
取扱説明書
INSTRUCTION MANUAL
使用説明書
No.01
40021786
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、有難うございました。
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。
NOTE : Read safety instructions carefully and understand them before using.
Retain this Instruction Manual for future reference.
注意 : 為了安全地使用,請您在使用之前一定閱讀本使用說明書。
另外,請您注意保管本使用說明書,以便隨時查閱。
DU-1181

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JUKI DU-1181 Specifications

General IconGeneral
TypeIndustrial Sewing Machine
Stitch TypeLockstitch
LubricationAutomatic
Max. Sewing Speed2000 SPM
Motor TypeClutch Motor

Summary

Sewing Machine Specifications

Machine Installation

Installing the Under Cover and Oil Pan

Instructions for installing the under cover and oil pan.

Installing Belt Cover and Bobbin Winder

Procedure for attaching the belt cover and bobbin winder.

Installing the Thread Stand

Lubrication Instructions

Initial Lubrication Before Operation

Guide for lubricating the machine before its first use.

Adjusting Oil Supply to Face Plate Parts

How to adjust the amount of oil supplied to the face plate components.

Adjusting Oil Supply in the Hook

Instructions for adjusting the oil amount delivered to the hook.

Attaching the Needle

Winding the Bobbin

Threading the Bobbin Case

Removing the Bobbin Case

Steps to detach the bobbin case from the machine.

Threading the Bobbin Case

Procedure for passing the thread through the bobbin case.

Pedal Adjustment

Installing the Link Rod

How to connect and position the link rod.

Adjusting Pedal Angle

How to change the pedal's tilt angle by adjusting link rod length.

Threading the Machine Head

Thread Tension Adjustment

Adjusting Needle Thread Tension

How to adjust the tension for the upper thread.

Adjusting Bobbin Thread Tension

How to adjust the tension for the lower thread.

Thread Take-Up Spring Adjustment

Changing Stroke of Thread Take-Up Spring

How to adjust the stroke amount of the thread take-up spring.

Changing Pressure of Thread Take-Up Spring

How to adjust the pressure of the thread take-up spring.

Presser Foot Pressure Adjustment

Feed Dog Height Adjustment

Feed Dog Tilt Adjustment

Stitch Length Adjustment

Needle-to-Hook Relationship

Positioning the Needle Bar

How to set the correct height for the needle bar.

Walking Foot and Presser Foot Adjustment

Adjusting Longitudinal Position of Walking Foot

How to adjust the front-to-back position of the walking foot.

Alternate Vertical Motions of Walking and Presser Feet

Adjusting the alternating vertical movement of walking and presser feet.

Operating Height of Walking and Presser Feet

Adjusting the operating height of the walking and presser feet.

Adjusting Feed Amount of Walking Foot

How to adjust the feed amount of the walking foot.

Feed Timing and Needle Position Relationship

Presser Foot and Needle Relationship

Adjusting Thread Take-Up Stroke

Motor Pulley and V-Belt

Sewing Troubles, Causes, and Solutions

Stitch Skipping

Details skipped stitches, their causes, and corrective measures.

Thread Breakage

Addresses thread breakage, its causes, and corrective actions.

Loose Stitches (Isolated Idling Loops)

Explains how to fix loose stitches, including causes and solutions.

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