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JUKI DNU-241H-7 User Manual

JUKI DNU-241H-7
12 pages
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JUKI DNU-241H-7 Specifications

General IconGeneral
BrandJUKI
ModelDNU-241H-7
CategorySewing Machine
LanguageEnglish

Summary

Synchronizer Installation

Safety Warning: Disconnect Power

Emphasizes disconnecting the sewing machine connector for safety during installation.

Mounting, Grounding, and Initial Alignment

Procedure for temporary fixing, connecting ground wire, and initial alignment.

Stop Position Adjustment Procedure

Aligning stop position marks with machine arm marks for accurate adjustment.

Model-Specific Alignment Tables

References tables for aligning stop position based on specific sewing machine models.

Operation Box Installation

Attaching Control Panel Thread Guide

Attaches the control panel thread guide to the installing plate using specific hardware.

Installing Operation Box to Machine Head

Installs the operation box onto the machine head using screws and washers.

Model-Specific Installing Plate Hole Positions

Refer to Table 3 for correct hole positions based on machine model.

Cord Connections

Routing Cords Under the Table

Passes cords through table holes and routes them under the table for connection.

Connecting Cords to Control Box (General)

Connects sewing machine cords to the control box for models other than LU-2200/LS-341N-7.

Connecting Cords for LU-2200 Series

Connects sewing machine and relay cords to the control box for LU-2200 series.

AK Device Setup

Attaching Solenoid Valve Plate and Knee Switch

Attaches solenoid valve installing plate and knee switch to the table underside.

Connecting AK Device Cords

Connects knee switch and solenoid valve cords to the control box.

Connecting Air Hoses

Connects air hoses to the regulator and other components as per model.

Presser Foot Lift Adjustment

Adjusting Presser Foot Lift Amount

Loosen adjusting nut and turn cylinder rod to set presser foot lift to specified values.

Threading the Panel Thread Guide

Passes needle thread from the stand through the panel thread guide hole.

Reverse Feed Stitching Operation

How to Operate Reverse Feed Stitching

Press switch for reverse feed, hold for continuous reverse, release for normal feed.

Adjusting Switch Position

Loosen screws to adjust the switch position for ease of operation.

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