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Riccar RL634DE User Manual

Riccar RL634DE
22 pages
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RICCAR^
INSTRUCTION
MANUAL
model
RL634DE
Four
Thread/Three
Thread
/
^
_
Overlook
^
3
Differential
Feed

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Riccar RL634DE Specifications

General IconGeneral
BrandRiccar
ModelRL634DE
CategorySewing Machine
LanguageEnglish

Summary

Safety Instructions

DANGER - Electric Shock Precautions

Precautions to reduce the risk of electric shock during operation and maintenance.

WARNING - General Safety Precautions

Warnings to reduce risks of burns, fire, electric shock, or injury to persons.

Specifications

Understanding Your Serger

Accessing Guides and Free Arm

Electrical Connection

Included Accessories

Inserting the Needle

Threading the Machine

Extension Bar Setup

Instructions for extending the thread guide hanger and placing spools.

Threading the Upper Looper

Step-by-step guide to threading the upper looper with color guides.

Threading the Lower Looper

Step-by-step guide to threading the lower looper with color guides.

Threading the Needles

Instructions for threading the left and right needles.

Easy Thread Changing Method

Method for changing threads without rethreading the entire machine.

Before Starting to Sew

Starting to Sew Procedure

Guide on how to begin sewing with the serger, including thread chain.

End of Seam Procedures

How to finish a seam, chain off, and secure the threads.

Handling Thread Breaks

Procedures for rethreading after a thread breaks during sewing.

2-Needle, 4-Thread Overlock Sewing

Four Thread Tension Adjustment

Setting Stitch Length

Adjusting Differential Feed

Setting Seam Width

Adjusting Fabric Pressure

1-Needle, 3-Thread Overlock Sewing

Three Thread Tension Adjustment

Narrow and Rolled Hemming

Changing Throat Plate for Rolled Hem

Procedure to swap the standard throat plate for a rolled hem plate.

Setting Controls for Rolled Hemming

Adjusting needle, stitch length, and seam width for rolled hemming.

Sewing Rolled Hem

Guidance on starting and performing the rolled hem stitch.

Rolled Hem Tension Method A

Tension settings for Method A of rolled hemming.

Rolled Hem Tension Method B

Tension settings for Method B of rolled hemming.

Turning Corners

Turning Outside Corners

Instructions for sewing around outside corners with the serger.

Sewing Inside Angles and Slits

Technique for sewing inside corners and slits.

Sewing Outside Curves

How to sew smooth curves without stopping.

Free Arm Sewing

Decorative Overlock Stitching

Cleaning and Maintenance

Machine Cleaning Procedures

Instructions for cleaning the serger to remove lint and dust.

Machine Oiling Procedures

Guidance on oiling critical parts of the sewing machine.

Presser Foot Operations

Removing the Presser Foot

Steps to detach the presser foot from the machine.

Replacing the Presser Foot

Steps to attach a presser foot to the machine.

Changing the Lower Knife

Changing the Sewing Light

Troubleshooting Guide

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