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Singer 50T8 E99670 User Manual

Singer 50T8 E99670
94 pages
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Manuel d'Instruction
Instruction Manual
Manual de Instrucciones
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Singer 50T8 E99670 Specifications

General IconGeneral
Presser Foot PressureAdjustable
Maximum Sewing Speed750 stitches per minute
TypeElectronic
Buttonhole Styles6
Included FeetAll-Purpose Foot, Zipper Foot, Buttonhole Foot, Satin Stitch Foot, Blind Hem Foot, Overcasting Foot, Button Sewing Foot
BobbinDrop-in

Summary

Important Safety Instructions

DANGER - To Reduce the Risk of Electric Shock

Instructions to reduce the risk of electric shock when using the appliance.

WARNING - To Reduce the Risk of Burns, Fire, Electric Shock, or Injury to Persons

Warnings to prevent burns, fire, electric shock, or injury during use.

SAVE THESE INSTRUCTIONS

Instruction to keep the safety instructions for future reference.

Principal Parts of the Machine

Thread Tension Dial

Dial for adjusting upper thread tension.

Presser Foot Pressure Adjustment

Adjusts pressure of presser foot on fabric.

Thread Take-Up Lever

Lever that lifts and lowers thread during sewing.

Thread Cutter

Device for cutting thread after sewing.

Presser Foot

Holds fabric against the feed dogs.

Needle Plate

Plate with hole for needle passage.

Removable Sewing Table/ Accessory Storage

Extends work surface or stores accessories.

Reverse Sewing Lever

Lever to sew backwards.

Bobbin Stopper

Stops bobbin winding.

Stitch Length Dial

Adjusts the length of stitches.

Pattern Indicator Window

Displays selected stitch pattern.

Drop Feed Control

Lowers feed dogs for free motion sewing.

One Step Buttonhole Lever

Lever for operating the buttonhole mechanism.

Automatic Threader

Device to help thread the needle.

Horizontal Spool Pin

Holds the spool of thread.

Bobbin Winder

Mechanism for winding thread onto the bobbin.

Handwheel

Manual control for raising/lowering needle.

Pattern Selector Dial

Selects different stitch patterns.

Power and Light Switch

Turns machine on/off and controls light.

Main Plug Socket

Where the power cord connects.

Bobbin Thread Guide

Guides bobbin thread during winding.

Upper Thread Guide

Guides upper thread through tension unit.

Face Plate

Cover for the front of the machine.

Handle

For carrying the machine.

Presser Foot Lever

Lever to raise/lower presser foot.

Buttonhole Stitch Balance Adjustment Slot

Adjusts balance of buttonhole stitches.

Foot Speed Control

Controls sewing speed via foot pedal.

Power Cord

Connects machine to power source.

Accessories

Standard Accessories (1)

Includes common accessories like feet, needles, and tools.

Optional Accessories (2)

Lists additional accessories available for purchase.

Installing the Snap-in Sewing Table

Connecting Machine to Power Source

Attention: Unplug Power Cord When Machine is Not in Use.

Safety reminder to unplug the machine when not in use.

Foot Control

Explains the function of the foot control pedal.

Sewing Light

How to turn on the machine's sewing light.

IMPORTANT NOTICE

Crucial safety information regarding polarized plugs.

Changing the Bulb

Presser Foot Operations

Two-Step Presser Foot Lifter

How to raise the presser foot to a higher position.

Adjusting Presser Foot Pressure

How to adjust pressure for different fabric types.

Attaching Presser Foot and Accessories

Attaching the Presser Foot Shank

Steps to attach the presser foot holder.

Attaching the Presser Foot

How to attach various presser feet.

Removing the Presser Foot

Steps to detach the presser foot.

Attaching the Seam Guide

How to attach the seam guide accessory.

Winding the Bobbin

Please Note

Important note about the bobbin winder spindle position.

Inserting the Bobbin

Attention: Turn Power Switch to Off

Safety reminder to turn off power before inserting bobbin.

Inserting and Changing Needles

Attention: Turn Power Switch to Off

Safety reminder to turn off power before changing needles.

Needles Must Be in Perfect Condition

Importance of using good quality, undamaged needles.

Threading the Upper Thread

Automatic Needle Threader

Attention: Turn Power Switch to Off

Safety reminder to turn off power before using threader.

Thread Tension

Upper Thread Tension

Adjusting tension for the top thread.

Lower Thread Tension

Testing and adjusting bobbin thread tension.

Please Note

Notes on achieving proper tension balance.

Raising the Bobbin Thread

Sewing Operations: Reverse, Removal, Cutting

Reverse Sewing

How to sew stitches in reverse to secure seams.

Removing the Work

Steps to remove fabric from the machine.

Cutting the Thread

How to use the built-in thread cutter.

Needle, Fabric, and Thread Selection Guide

Needle, Fabric, Thread Selection Guide

Table matching needle size, fabric type, and thread.

Needle, Fabric Selection

Details on specific SINGER needle types.

Note Twin Needle

Notes on using twin needles.

Choosing Stitch Patterns

For Straight Stitch

How to select and adjust for straight stitch.

For Zigzag Stitch

How to select and adjust for zigzag stitch.

Stitch Operation Details

Straight Stitching

How to perform straight stitching and stitch length settings.

Zigzag Stitching

How to perform zigzag stitching and adjust width/density.

Function of Stitch Length Dial While Zigzag

Explains stitch length dial effect on zigzag stitches.

Blind Hem and Lingerie Stitch

Note: It Takes Practice to Sew Blind Hems.

Emphasizes the need for practice for blind hems.

Overedge Stitches

Standard Overlock

Using standard overlock stitch for knits and edges.

Double Overlock Stitch

Using double overlock stitch for knits and seams.

Attention: Use New Needles...

Recommendation for needle types for overcasting.

Sewing on Buttons

Sewing Buttonholes

Making a Buttonhole

Standard process for creating buttonholes.

Making a Buttonhole on Stretch Fabrics

Specifics for sewing buttonholes on stretchy materials.

Buttonhole Balance Adjustment

Zippers and Piping

Using the Optional Hemmer Foot

Straight Stretch and Ric Rac Stitches

Honeycomb Stitch

Specialty Stitches: Multi-stitch Zig-zag & Bar Tack

Multi-stitch Zig-zag

Using multi-stitch zig-zag for lace, elastic, darning, etc.

Bar Tack

Using bar tack for reinforcing pleats and pocket openings.

Using the Optional Cording Foot

Free Motion Darning

Note: Free motion darning is accomplished without...

Explains how fabric movement is operator-controlled.

Practical Stitches

Shell Stitch

For decorative edges on sheer or stretch fabrics.

Crescent Stitch

For delicate edge finishes.

Rampart

For gathering with cord or elastic.

Darning

For reverse sewing instructions, see page 32.

Cross-reference for reverse sewing instructions.

Attaching Lace

Applique and Blindstitch Applique

Monogramming and Embroidering

Quilting Functions

Gathering

Note: Presser foot shown is the optional gathering foot...

Note about optional gathering foot and alternatives.

The Evenfeed Foot (Optional Accessory)

Maintenance

Attention: Disconnect the machine from the electrical supply.

Safety precaution for all cleaning operations.

Remove the Needle Plate

Steps to remove the needle plate for cleaning.

Cleaning the Feed Dogs

How to clean the feed dog area.

Cleaning and Lubricating the Hook

Instructions for cleaning and lubricating the hook mechanism.

Troubleshooting Guide

Upper Thread Breaks

Causes and solutions for upper thread breakage.

Lower Thread Breaks

Causes and solutions for lower thread breakage.

Skipped Stitches

Causes and solutions for skipped stitches.

Needle Breaks

Causes and solutions for needle breakage.

Loose Stitches

Causes and solutions for loose stitches.

Seams Gather or Pucker

Causes and solutions for fabric gathering or puckering.

Uneven Stitches, Uneven Feed

Causes and solutions for uneven stitching or feed.

The Machine is Noisy

Causes and solutions for a noisy machine.

The Machine Jams

Causes and solutions for the machine jamming.

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