JUKI LU-1511N-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-1511N-7 Specifications

General

Brand	JUKI
Model	LU-1511N-7
Category	Sewing Machine
Language	English

Summary

Preface

Specifications

LU-1510N Model Specifications

Details specifications for the LU-1510N model.

LU-1510N-7 & LU-1511N-7 Specifications

Details specifications for LU-1510N-7 and LU-1511N-7.

LU-1508/1509 Series Specifications

Details specs for LU-1508/1509 series.

LU-1560/1561 Series Specifications

Details specs for LU-1560/1561 series.

LU-1565N Model Specifications

Details specifications for the LU-1565N model.

Standard Adjustment

Needle & Feed Dog Positioning

Adjusts needle entry and feed dog positions.

Feed Dog & Hook Height Settings

Sets feed dog height and hook height.

Hook Guide & Needle-to-Hook Timing

Aligns hook guide and sets needle-to-hook synchronization.

Presser Foot Lift & Shaft Timing

Adjusts presser foot lift and shaft timing.

Feed Cam Timing & Feed Motion

Sets feed cam timing and adjusts feed motion.

Feed Motion Parameters

Adjusts alternate momentum, needle sway, and stitch length.

Operational Mechanism Adjustments

Adjusts balancer, needle bar frame, and levers.

Safety, Lubrication & Thread Trimmer

Covers safety clutch, lubrication, and trimmer device.

Alternate Vertical Dial & Switch

Adjusts alternate vertical dial and switch position.

Installation of Optional Parts

DL Device Installation

Installs the DL device for thread trimmer models.

Thread Trimmer Ver.UP Set Installation

Replaces parts for shorter thread trimming.

Bobbin Thread Remaining Detector Install

Installs a device to detect bobbin thread amount.

Automatic Reverse Feed Device Installation

Details installation of the automatic reverse feed device.

Automatic Presser Foot Lifter Installation

Installs the automatic presser foot lifter.

Parts List

LOCKTITE Application Points

Selective & Consumable Parts

Handwheel Marker Dots & Lubrication Diagram

Handwheel Engraved Marker Dots

Identifies marker dots on the handwheel for timing.

Lubrication Route Diagram

Illustrates the oil flow paths for lubrication.

Machine Head Wiring

Connectors from Machine Head

Details wiring connections from the machine head.

Connectors from Pneumatic Device

Details wiring connections from the pneumatic device.

Connectors from Relay Cable

Details wiring connections from the relay cable to control box.

Troubles and Corrective Measures

Sewing Troubles

Lists sewing troubles and their solutions.

Thread Trimming Troubles

Lists thread trimming troubles and their solutions.

Drawing of the Table