Newlong DS-9A - User Manual

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Summary

Operator Safety

Hazard of Finger Injury

Warns about finger injury from the built-in cutter.

Hazard of Machine Entanglement

Warns about fingers getting caught between presser foot and feed dog.

General Safety Warnings

General Safety Precautions

Maintenance Guidelines

Machine Specifications

Pre-Operation Checks

Threading Procedures

Threading Models DS-9 A, DS-9 C, DS-9 P

Threading Models DS-9 AW, DS-9 CW

Oiling Procedures

Initial Oil Filling

Oil Exchange Schedule

Thread Tension and Presser Foot Adjustment

Looper and Needle Adjustment

Adjusting Looper Clearances

Adjusting Feed Mechanism

Adjusting Stitch Spacing and Needle Guide

Adjusting Thread Cutter

Cutter Adjustment Details

Adjusting for Single Thread Sewing

Troubleshooting Common Issues

Thread Break and Stitching Problems

Solutions for thread breakage and stitching formation issues.

Component Breakage and Tape Issues

Newlong DS-9A Specifications

General

Brand	Newlong
Model	DS-9A
Category	Sewing Machine Accessories
Language	English