Pfaff coverlock 4.0 User Manual

coverlock
TM
4.0
Owner’s Manual

Pfaff coverlock 4.0 Specifications

General

Brand	Pfaff
Model	coverlock 4.0
Category	Sewing Machine
Language	English

Summary

Introduction

Parts of the machine

Identifies and illustrates the various components of the sewing machine.

Optional accessories from INSPIRA™

Lists and describes optional presser feet for enhanced machine functionality.

Preparations

Connecting the foot control and the power supply

Details the process of connecting the sewing machine to its power source.

Setting up the spool stand

Explains how to correctly position and set up the thread spool stand.

Setting up the telescopic thread stand

Instructions for extending and setting up the telescopic thread stand for proper thread delivery.

Front cover

Describes how to open and close the front cover, noting its safety switch function.

Attaching the waste tray

Guides on how to attach the waste tray to collect fabric trimmings during sewing.

Presser foot lift

Explains how to operate the presser foot lift for raising and lowering the foot.

Changing the presser foot

Step-by-step instructions for safely removing and attaching different presser feet.

Needle information

Provides essential details about the specific needles required for this overlock machine.

Changing the needles

Detailed procedure for safely replacing needles, including proper tightening.

Movable upper cutter

Instructions for engaging and disengaging the movable upper cutter for different sewing tasks.

2-thread overlock converter

Steps for engaging and disengaging the 2-thread overlock converter for specific stitches.

Upper looper

How to disengage and engage the upper looper for various sewing techniques.

Changing to coverstitch table B

Guides on how to attach the coverstitch table for specific stitch types.

Stitch finger lever setting

Explains the correct setting of the stitch finger lever for different stitches like rolled edge.

Threading

General threading information

Provides an overview of the threading sequence and thread/needle recommendations for different fabrics.

Threading the upper looper (red)

Detailed visual guide for threading the red-coded upper looper.

Threading the lower looper (yellow)

Detailed visual guide for threading the yellow-coded lower looper.

Threading chainstitch looper (purple)

Detailed visual guide for threading the purple-coded chainstitch looper.

Threading the right needle

Step-by-step instructions for threading the right needle, including using the needle threader.

Threading the left needle

Step-by-step instructions for threading the left needle, including using the needle threader.

Threading the chainstitch needle

Step-by-step instructions for threading the chainstitch needle.

Threading the coverstitch needles

Overview of threading the coverstitch needles in the correct order.

Threading the right coverstitch needle

Detailed visual guide for threading the right coverstitch needle (E).

Threading the middle coverstitch/chainstitch needle

Step-by-step instructions for threading the middle coverstitch/chainstitch needle (D).

Threading the coverstitch left needle

Detailed visual guide for threading the left coverstitch needle (C).

Needle threader

Instructions on using the included needle threader for easier needle eye threading.

Changing thread

Easy method for changing threads, including tying new thread to old.

Touch screen

Touch screen overview

Introduces the sewing mode display and its key elements for operation.

Select a stitch

Guides on how to navigate and select different stitches from the stitch list.

Recommendations

Explains how to view and close stitch-specific recommendations for settings.

On-screen stitch adjustments

Details how to adjust thread tension, differential feed, stitch length, and sewing speed.

Save Stitch

Describes how to save customized stitch settings for later use.

Personal Name

Guides on assigning custom names to saved stitches.

Delete personal stitch

Instructions for removing saved personal stitches from memory.

Load Stitch

How to retrieve and apply previously saved stitch settings.

Settings menu

Accessing and adjusting machine settings like display contrast, sound, and language.

Info System

Accessing detailed information about stitches, hints, and setup recommendations.

Pop-ups

Explains various pop-up messages and their meanings, such as safety alerts.

Stitches & sewing techniques

Stitch overview

A comprehensive table detailing various stitches, their settings, and threading paths.

Start sewing

Essential steps and considerations for beginning a sewing project.

Rolled edge sewing

Instructions for achieving a decorative rolled edge finish on lightweight fabrics.

Coverstitch sewing

How to set up and perform coverstitch for hems and decorative effects.

Flatlock sewing

Techniques for creating flatlock seams, both standard and ornamental.

Ladder stitch

How to create a ladder stitch by sewing right sides together.

Chainstitch sewing

Details on performing chainstitch sewing and its specific machine setups.

Sewing hints

Tips and techniques for specific sewing effects like pintucks and circles.

Stitch adjustments

Lowering the needle(s)

Explains the function of the needle down position for holding fabric during adjustments.

Stitch width adjustment

How to adjust stitch width using needle position or the cutting width dial.

Presser foot pressure adjustment

How to adjust presser foot pressure for optimal fabric feeding.

Stitch length adjustment

Modifying stitch length based on fabric type for best results.

Differential feed adjustment

Explains how differential feed prevents stretching or puckering of fabrics.

Thread tension fine tuning

Guidance on fine-tuning thread tension based on fabric, needle, and thread type.

Maintenance

Machine maintenance

Overview of regular maintenance tasks required for the overlock machine.

Replacing the movable upper cutter

Step-by-step guide for replacing a dull movable upper cutter.

Storage

Recommendations for storing the sewing machine when not in use.

Servicing

Advice on contacting dealers for service or operational questions.

Trouble shooting

Common sewing problems and their solutions for the overlock machine.

Machine specifications

Machine specifications

Technical data and specifications for the PFAFF coverlock™ 4.0 machine.

Intellectual Property

Intellectual Property

Information regarding trademarks and intellectual property rights associated with the product.

CE - Authorised Representative

Details of the authorized representative for CE compliance in Sweden.