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JUKI DDL-8700A-7 User Manual

JUKI DDL-8700A-7
60 pages
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ENGLISH
INSTRUCTION MANUAL
DDL-8700A-7

Table of Contents

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JUKI DDL-8700A-7 Specifications

General IconGeneral
BrandJUKI
ModelDDL-8700A-7
CategorySewing Machine
LanguageEnglish

Summary

Specifications

Set-Up Guide

Installation Procedure

Steps for physically setting up the sewing machine on the table, including positioning and securing.

Pedal Sensor Installation

Instructions for mounting the pedal sensor onto the sewing machine table and connecting it.

Power Switch Installation

Guide for connecting the power switch to the machine's control box and securing the AC input cord.

Connecting Rod Attachment

Steps for connecting the rod to the pedal lever and adjusting pedal stroke for easier operation.

Bobbin Thread Winding

Detailed instructions on how to wind thread onto the bobbin using the bobbin winder.

Knee Lifter Height Adjustment

Procedure for setting the correct height of the presser foot lift using the knee lifter.

Thread Stand Installation

Steps to assemble and install the thread stand unit into the machine table.

Lubrication Procedures

Guidelines for filling the oil pan and ensuring adequate oil supply for machine operation.

Oil Splash Adjustment

Instructions for checking and adjusting oil splash levels in the hook and face plate parts.

Needle Attachment

Procedure for correctly inserting and tightening the sewing needle into the needle bar.

Bobbin Setting in Bobbin Case

How to properly insert the bobbin into the bobbin case and thread the bobbin thread.

Stitch Length Adjustment

Guide to setting the desired stitch length using the dial on the machine.

Presser Foot Pressure Adjustment

Instructions for adjusting the pressure exerted by the presser foot on the material.

Hand Lifter Operation

Explanation of how to use the hand lever to lift or lower the presser foot.

Presser Bar Height Adjustment

Procedure for adjusting the vertical position or angle of the presser foot.

Machine Head Threading

Step-by-step guide on how to thread the sewing machine head.

Thread Tension Adjustment

How to adjust needle and bobbin thread tension for proper stitch formation.

Thread Take-Up Spring Adjustment

Instructions for adjusting the stroke and pressure of the thread take-up spring.

Thread Take-Up Stroke Adjustment

Guide to adjusting the thread take-up stroke for different material types.

Needle-to-Hook Timing

How to adjust the timing between the needle and the hook for optimal stitch formation.

Feed Dog Height Adjustment

Procedure to adjust the vertical height of the feed dog for proper material feeding.

Feed Dog Tilt Adjustment

How to adjust the tilt of the feed dog to prevent puckering or uneven feeding.

Feed Timing Adjustment

Steps to adjust the timing of the feed dog's movement for advanced or delayed feed.

Cunter Knife Adjustment

Instructions on how to adjust or re-sharpen the counter knife for thread trimming.

Pedal Pressure and Stroke

Adjusting pedal pressure and stroke for optimal control during sewing operation.

Pedal Adjustment

Connecting the pedal and adjusting its angle for comfortable and precise operation.

Operator's Guide

Sewing Machine Operation

Basic steps for turning on the machine, needle movement, and pedal operation for sewing.

Built-in Control Panel

Explanation of the controls and indicators on the sewing machine's built-in control panel.

Sewing Pattern Operation

How to program and use various sewing patterns, including reverse feed and overlapped stitching.

One-Touch Setting Functions

Guide to quickly setting common functions like thread trimming and material end sensor.

Production Support Functions

Details on using functions for production volume management, operation measurement, and bobbin counting.

Function Setting Procedures

Procedure for accessing and modifying various machine functions through the control panel.

Detailed Function Settings

A comprehensive list of machine functions, their settings, and corresponding page references.

Function Selection Explanations

In-depth explanations for specific function settings, including soft-start and needle bar stop position.

Pedal Sensor Neutral Point Compensation

Procedure for calibrating the pedal sensor to ensure accurate operation after replacement.

Pedal Specification Selection

How to set the machine to match different types of connected pedal sensors.

Auto Lifter Function Settings

Instructions for enabling or disabling the auto-lifter function and selecting drive type.

Key-Lock Function Procedure

Guide to activating the key-lock feature to prevent unintended changes to settings.

Rear Cover Removal

Steps for safely removing the machine's rear cover for maintenance or inspection.

Standing Work Pedal Connection

How to connect the pedal for a standing work setup, including connector details.

External Input/Output Connector

Information on using external connectors for signals like rotation and status.

Material End Sensor Connection

Guide for connecting and configuring the material end sensor for automatic stop.

Setting Data Initialization

Procedure to reset all machine settings to their factory default values.

Maintenance and Troubleshooting

Fuse Replacement

Steps for safely replacing blown fuses, including identifying correct fuse types and locations.

Machine Head Adjustment

Procedure for adjusting the machine head angle when there's excessive slip between markers.

Connector Layout

Diagram showing the location and identification of various connectors on the main board.

Error Code Reference

List of error codes, their causes, and corresponding corrective measures for troubleshooting.

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