JUKI LU-1510N-7 User Manual

29340700
No.E337-02
R
ENGINEER’S MANUAL
1-NEEDLE, UNISON FEED, LOCKSTITCH MACHINE
(AUTOMATIC LUBRICATION)
LU-1510N
1-NEEDLE, UNISON FEED, LOCKSTITCH MACHINE WITH AUTOMATIC THREAD
TRIMMER (AUTOMATIC LUBRICATION)
LU-1510N-7, LU-1511N-7
1-NEEDLE, UNISON FEED, LOCKSTITCH MACHINE
LU-1508N, LU-1509N
1-NEEDLE, UNISON FEED, LOCKSTITCH MACHINE (FOR EXTRA HEAVY-WEIGHT MATERIALS)
LU-1508NH, LU-1509NH
2-NEEDLE, UNISON FEED, LOCKSTITCH MACHINE (AUTOMATIC LUBRICATION)
LU-1560N, LU-1561N
2-NEEDLE, UNISON FEED, LOCKSTITCH MACHINE WITH AUTOMATIC THREAD
TRIMMER (AUTOMATIC LUBRICATION)
LU-1560N-7, LU-1561N-7
2-NEEDLE, UNISON FEED, LOCKSTITCH MACHINE WITH ORGANIZED SPLIT NEEDLE BAR
LU-1565N

JUKI LU-1510N-7 Specifications

General

Operation	Automatic
Stitch Type	Lockstitch
Max Stitch Length	5 mm
Lift of the Presser Foot	13 mm
Lubrication	Automatic
Power Consumption	550 W
Lubricating Oil	JUKI Oil
Motor Type	Servo Motor

Summary

Preface

Machine Specifications

Standard Adjustment Procedures

Feed Dog and Needle Adjustments

Adjusts needle entry, feed dog position, lateral alignment, and height.

Timing and Synchronization Adjustments

Covers hook, shaft, feed cam, and thread trimmer timing adjustments.

Presser Foot and Feed Control Adjustments

Adjusts presser foot lift, alternate feed movement, stitch length, and levers.

Thread Trimmer and Safety Mechanism Adjustments

Adjusts thread trimmer, safety clutch, and related components.

Optional Parts Installation

DL Device, Pneumatic & Switch Installation

Installs DL device, pneumatic components, and 5-string switch.

SC-380 Parameters & Other Parts Installation

Configures SC-380 and installs thread trimmer/bobbin sensor kits.

Loctite Application Points

Selective & Consumable Parts

Handwheel Marker Dots (Thread Trimmer)

Lubrication Route Diagrams

Machine Head Wiring Diagrams

Machine Head Connectors

Details pin assignments for machine head connectors.

Pneumatic & Relay Cable Connectors

Details pin assignments for pneumatic and relay cables.

Troubleshooting Guide

Sewing Troubleshooting

Lists common sewing problems and their solutions.

Thread Trimming Troubleshooting

Addresses problems related to thread trimming operation.

Table Mounting Drawings