Pfaff Cover style 4850 User Manual

4
0

Pfaff Cover style 4850 Specifications

General

Brand	Pfaff
Model	Cover style 4850
Category	Sewing Machine
Language	English

Summary

IMPORTANT SAFETY INSTRUCTIONS

Electric Shock Precautions

Warnings and steps to prevent electric shock.

General Hazard Warnings

Precautions against burns, fire, injury, and misuse.

Needle Position

Needle position

Changing the Needle

Changing the needle

Detailed instructions for removing and inserting needles.

Threading the Thread Guides

Threading the thread guides

Threading the Upper Overedge Looper

Threading the upper overedge looper (pink)

Step-by-step process for threading the upper overedge looper.

Threading the Lower Overedge Looper

Threading the lower overedge looper (yellow)

Step-by-step process for threading the lower overedge looper.

Threading the Two-Thread Chainstitch Looper

Threading the two-thread chainstitch looper and cover stitch looper (violet) for the chainstitch

Instructions for threading specific loopers for chainstitch.

Threading the Needles

Threading the needles

Guides on how to thread the machine's needles.

Threading Notes and Spool Management

Important note on threading

Needle Threader Operation

Needle threader

Program Overview and Threading Sequences

Presser Foot Pressure Adjustment

Presser foot pressure

Upper Blade Operation

Setting the Seam Width

Setting the seam width

Adjusting for Cover Stitch and 2-Thread Chainstitch

Adjusting the machine

Adjusting the Stitch Length

Adjusting the stitch length

Blade and Tension Settings

Setting thread tension

General guidance on setting thread tensions for various programs.

Cover Stitch Sewing Guide

Important notes on sewing with the cover stitch

Stitch Formation Correction Measures

Stitch Formation Correction: Cover Stitch (Program 02)

Identifies and corrects stitch formation issues specific to the cover stitch.

5-Thread Safety-Stitch Seam (Program 09)

Corrects stitch formation for the 5-thread safety stitch.

4-Thread Safety-Stitch Seam (Program 08)

Corrects stitch formation for the 4-thread safety stitch.

2-Thread Chainstitch (Program 01)

Corrects stitch formation for the 2-thread chainstitch.

4-Thread Overedge Seam (Program 07)

Corrects stitch formation for the 4-thread overedge seam.

3-Thread Overedge Seam (Programs 05 & 06)

Corrects stitch formation for 3-thread overedge seams.

3-Thread Flatlock (Programs 16 & 18)

Corrects stitch formation for 3-thread flatlock seams.

2-Thread Flatlock (Programs 03 & 04)

Corrects stitch formation for 2-thread flatlock seams.

3-Thread Rolled Hem (Program 14)

Corrects stitch formation for the 3-thread rolled hem.

3-Thread Rolled Hem (Folded) (Program 15)

Corrects stitch formation for the folded 3-thread rolled hem.

2-Thread Rolled Hem (Program 12)

Corrects stitch formation for the 2-thread rolled hem.

2-Thread Rolled Hem (Folded) (Program 13)

Corrects stitch formation for the folded 2-thread rolled hem.

2-Needle 3-Thread Assembly Seam (Program 10)

Corrects stitch formation for the 2-needle 3-thread assembly seam.

Troubleshooting and Accessories

Sewing Problems and Solutions

Troubleshooting guide for common sewing issues and their fixes.