JUKI LU-2810-7 Series User Manual

40133310
No. E407-00
ENGINEER’S MANUAL
LU-2810
Direct-drive, 1-Needle, Unison-feed Lockstitch Machine with a Vertical-axis Large Hook
LU-2810-7
Direct-drive, 1-Needle, Unison-feed Lockstitch Machine with a Vertical-axis Large Hook
with an Automatic Thread Trimmer
海外講習会用121122LU-2810(-7)EM

JUKI LU-2810-7 Series Specifications

General

Max Stitch Length	5 mm
Lift of the Presser Foot (By knee)	16 mm
Lubrication	Automatic
Type	Lockstitch
Max Sewing Speed	2, 800 sti/min
Needle	#18
Lubricating Oil	JUKI Machine Oil
Motor	550 W
Hook	Vertical

Summary

Introduction and Safety

Explanation of Risk Levels

Details on DANGER, WARNING, and CAUTION indications.

General Safety Precautions

Handling, Installation, and Operation Safety

Specifications

Machine Specifications Overview

Detailed technical specifications of the LU-2810 series sewing machines.

Model, Application, and Performance Specs

Details on machine models, application, sewing speed, and thread sizes.

Technical Performance Details

Standard Adjustments

Needle Entry and Hook Alignment

Adjusting needle position and hook timing for optimal stitch formation.

Feed Mechanism Adjustments

Adjusting feed dog height, feed momentum, and feed cam timing.

Presser Foot Lift and Lifter Adjustments

Stitch Length and Feed Control

Lubrication and Thread Trimming

Troubleshooting

Troubleshooting Sewing Issues

Common sewing problems and their corrective measures.

Troubleshooting Thread Trimming Issues