ZOJE ZJ20U93 - User Manual

AUTO-OIL FILLED ZIGZAG SEWING MACHINE
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OPERATION MANUAL
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From the library of: Superior Sewing Machine & Supply LLC

Summary

Machine Application and Purpose

Safe Operation Procedures

Pre-Operation Checks and Cautions

Machine Lubrication Guide

Needle and Thread Selection

Needle Installation Instructions

Bobbin Case Replacement Procedure

Bobbin Case Threading

Bobbin Installation

Surface Threading Guide

Stitch Length Adjustment

Presser Foot Pressure Adjustment

Needle Thread Tension Adjustment

Take-Up Spring Adjustment

Bobbin Thread Tension Adjustment

Needle Position Adjustment

Horizontal Stitch Width Adjustment

Machine Head Lubrication Adjustment

Belt Cover Assembly

Knee Lifter Installation and Adjustment

Sewing Methods and Accessories

Linear Sewing

Using specific presser feet and throat plates for straight stitching.

Embroidery

Preparing the machine for embroidery and stitch patterns.

Zipper Sewing Technique

Stem-Wrapping Sewing Mode

Hem-Wrapping Sewing Mode

Decoration Sewing Techniques

Other Practical Sewing Modes

Machine Maintenance and Cleaning

Main Technical Specifications

ZOJE ZJ20U93 Specifications

General

Max Stitch Length	5 mm
Stitch Length	0-5mm
Sewing Speed	5000 SPM
Motor Power	550W
Type	Industrial Sewing Machine
Max Sewing Speed	5000 stitches per minute