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Jack JK-K4-UT User Manual

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Table of Contents

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Jack JK-K4-UT Specifications

General IconGeneral
BrandJack
ModelJK-K4-UT
CategorySewing Machine
LanguageEnglish

Summary

Fourth, Lubrication and Oiling

Factory Refueling and Oiling

Guides on initial oil filling and regular lubrication for the sewing machine.

Fifth, Use of Sewing Machines

Needle Installation

Instructions for correctly installing the sewing needle.

Threading Method

Provides a step-by-step guide for threading the sewing machine.

Sixth, Sewing Machine Adjustment

Seventh, Lower Cutter Adjustment

Eighth, Upper Cutter Adjustment

Chapter 1 Product Installation

1.1 Product Specifications

Details the technical specifications of the sewing machine.

Chapter 2 Operation Panel Instructions

2.1 Operation Panel Display

Describes the functions and indicators on the operation panel's display.

Chapter 3 System Parameters

3.1 Parameter Mode

Guide to entering and adjusting system parameters.