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Gemsy GEM1900A - User Manual

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COMPUTER-CONTROLLED
HIGH-SPEED
BARTACKING MACHINE
GEM1900A/1901A/1902A/1903A/1903A-305

Table of Contents

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Summary

GEM1900 A;1901 A;1902 A;1903 A;1903 A-305 COMPUTER-CONTROLLED HIGH-SPEED BARTACKING MACHINE

General Safety Instructions

Safety Marks and Definitions

Explains the meaning of safety symbols and marks used in the manual.

Danger and Caution Indications

Details warnings for hazardous operations and potential damage.

Usage Environment and Installation Safety

Guidelines for safe operating environment and machine installation.

Sewing and Cleaning Safety

Safety precautions to follow during sewing and cleaning operations.

LK-1900 A Operation and Setup Guide

Machine Specifications and Configuration

Technical specs and overview of machine components and panel layout.

Installation Procedures

Steps for installing electrical parts like the control box and power switch.

Mechanical Component Installation

Installing machine head, drain receiver, safety switch, and tilting head.

Panel and Cord Installation

Procedures for installing the operation panel and connecting cables.

Basic Operation: Preparation and Sewing

Lubrication, threading, basic sewing, and pattern contour checks.

Advanced Operation and Memory Switch

Using pattern keys, combination functions, and memory switch settings.

Machine Maintenance Procedures

Adjusting Mechanical Components

Adjusting needle bar, shuttle relation, foot height, and knives.

Threading Mechanism Adjustments

Adjusting thread clamp, wiper, and oil drainage.

Oil Supply, Fuse Replacement, and Voltage Change

Procedures for hook lubrication, fuse replacement, and voltage changes.

Troubleshooting and Error Handling

Common Machine and Pattern Errors

Troubleshooting for machine lock, pattern, and position errors.

Motor, Power, and Communication Errors

Diagnosing and resolving motor, power, and communication errors.

Model-Specific Operation Guides

LK-1901 A and LK-1902 A Operations

Operating instructions specific to LK-1901A and LK-1902A models.

Shank Button Attaching Procedures

Step-by-step guide for attaching shank buttons.

Component Parts Lists

Machine Frame and Shaft Components

Exploded views and parts lists for machine frame and shaft assemblies.

Mechanism and Electrical Components

Parts lists for lifter, trimmer, shuttle, tension, feed, sensor, control box, and panel.

Accessory and Option Parts

Lists of optional and accessory parts for various models.

Gemsy GEM1900A Specifications

General IconGeneral
BrandGemsy
ModelGEM1900A
CategorySewing Machine
LanguageEnglish

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