EasyManua.ls Logo

JUKI LK-1900BN - User Manual

JUKI LK-1900BN
174 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
40145045
No. E414-03
ENGINEER’S MANUAL
LK-1900B Series
Computer-controlled High-speed Bartacking Machine
(LK-1900B, LK-1901B, LK-1902B, LK-1903B, LK-1900BB, LK-1903BB,
LK-1900BN, LK-1901BN, LK-1902BN, LK-1903BN, LK-1900BNB,
LK-1903BNB)

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the JUKI LK-1900BN and is the answer not in the manual?

Summary

Safety Precautions

Explanation of Risk Levels

Details the meaning of danger, warning, and caution indications.

Explanation of Pictorial Warning Indications and Warning Labels

Explains various pictorial symbols and warning labels used on the machine.

Maintenance Precautions

Details safety measures for lubrication, maintenance, and cleaning procedures.

Safety Devices and Warning Labels

Identifies key safety devices like guards and warning labels on the machine.

Specifications

Configuration

Operation Panel Switches Overview

Explains the function of each switch on the sewing machine's operation panel.

Standard Adjustment Value

Needle Thread Clamp Device Connection;Disconnection

Instructions for connecting and disconnecting the needle thread clamp device.

Adjustment of Needle Thread Clamp Reference Position

Procedure for setting the reference position of the needle thread clamp.

Description of Functions

Pattern Selection from USB Drive

Procedure for selecting patterns stored on a USB drive.

Memory Switches

Table of Memory Switch Functions

Lists available memory switch functions and their settings.

Check Program

Input Signal Check

How to check input conditions of pedals and sensors.

X;Y Motor Origin Adjustment

Procedure for adjusting the origin position of X/Y motors.

Work Clamp Foot;Thread Trimming Motor Origin Adjustment

Procedure for adjusting the origin of work clamp foot and thread trimming motors.

Needle Thread Clamp Motor Origin Adjustment

Procedure for adjusting the origin of the needle thread clamp motor.

Birds Nest Short Tail Step Mode

Checking bird's nest short tail function actions step-by-step.

Miscellaneous

MAIN Board Specifications

Details the MAIN board for standard and specific model configurations.

SDC Board Assembly

Description of the SDC board and its functions.

INT Board Assembly

Description of the INT board and its connections.

Standard Pattern Specifications

Optional Pedal and Wiper Connections

Maintenance

Replacing the Fuse

Safety precautions and steps for replacing fuses in the machine.

Greasing Parts

Information on recommended greases and their application areas.

Parts Requiring Grease Application

Illustrations showing specific parts where grease should be applied.

Grease-Up Procedures

Detailed steps for greasing specific machine components.

Troubles and Corrective Measures

Mechanical Parts Troubleshooting

Diagnoses and corrects issues related to mechanical components.

Sewing Conditions Troubleshooting

Diagnoses and corrects problems related to sewing quality and thread issues.

Electrical Components Troubleshooting

Diagnoses and corrects issues with electrical components and errors.

Circuit Diagrams

Summary

Safety Precautions

Explanation of Risk Levels

Details the meaning of danger, warning, and caution indications.

Explanation of Pictorial Warning Indications and Warning Labels

Explains various pictorial symbols and warning labels used on the machine.

Maintenance Precautions

Details safety measures for lubrication, maintenance, and cleaning procedures.

Safety Devices and Warning Labels

Identifies key safety devices like guards and warning labels on the machine.

Specifications

Configuration

Operation Panel Switches Overview

Explains the function of each switch on the sewing machine's operation panel.

Standard Adjustment Value

Needle Thread Clamp Device Connection;Disconnection

Instructions for connecting and disconnecting the needle thread clamp device.

Adjustment of Needle Thread Clamp Reference Position

Procedure for setting the reference position of the needle thread clamp.

Description of Functions

Pattern Selection from USB Drive

Procedure for selecting patterns stored on a USB drive.

Memory Switches

Table of Memory Switch Functions

Lists available memory switch functions and their settings.

Check Program

Input Signal Check

How to check input conditions of pedals and sensors.

X;Y Motor Origin Adjustment

Procedure for adjusting the origin position of X/Y motors.

Work Clamp Foot;Thread Trimming Motor Origin Adjustment

Procedure for adjusting the origin of work clamp foot and thread trimming motors.

Needle Thread Clamp Motor Origin Adjustment

Procedure for adjusting the origin of the needle thread clamp motor.

Birds Nest Short Tail Step Mode

Checking bird's nest short tail function actions step-by-step.

Miscellaneous

MAIN Board Specifications

Details the MAIN board for standard and specific model configurations.

SDC Board Assembly

Description of the SDC board and its functions.

INT Board Assembly

Description of the INT board and its connections.

Standard Pattern Specifications

Optional Pedal and Wiper Connections

Maintenance

Replacing the Fuse

Safety precautions and steps for replacing fuses in the machine.

Greasing Parts

Information on recommended greases and their application areas.

Parts Requiring Grease Application

Illustrations showing specific parts where grease should be applied.

Grease-Up Procedures

Detailed steps for greasing specific machine components.

Troubles and Corrective Measures

Mechanical Parts Troubleshooting

Diagnoses and corrects issues related to mechanical components.

Sewing Conditions Troubleshooting

Diagnoses and corrects problems related to sewing quality and thread issues.

Electrical Components Troubleshooting

Diagnoses and corrects issues with electrical components and errors.

Circuit Diagrams

JUKI LK-1900BN Specifications

General IconGeneral
LubricationAutomatic
Stitch TypeLockstitch
Motor Power550 W
Feed MechanismDrop Feed
TypeLockstitch
Stitch LengthMax. 5mm
Motor TypeServo

Related product manuals