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Bernina Funlock 004 - User Manual

Bernina Funlock 004
30 pages
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Summary

Safety Regulations

Details of the Machine

Machine Components Identification

Lists and illustrates the numbered parts of the serger.

Machine Accessories

Lists and illustrates various accessories provided with the serger.

Preparing the Machine

Foot Control and Thread Stand Setup

Instructions for connecting the foot control and setting up the thread stand.

Thread Handling and Spooling

Guidance on using thread cones, large spools, and household spools with nets.

Using the Machine

Power, Handwheel, and Covers

Explains power switch, handwheel, looper cover, and cloth plate operations.

Presser Foot Operations

Details on using the presser foot lifter and changing the presser foot.

Needle and Knife Handling

Instructions for inserting needles and raising the upper knife.

Threading the Serger

Threading Preparation and Tips

General advice and preparation steps for threading the serger.

Upper Looper Threading

Step-by-step guide for threading the upper looper with blue markings.

Lower Looper Threading

Step-by-step guide for threading the lower looper with red markings.

Right-hand Needle Threading

Step-by-step guide for threading the right-hand needle with green markings.

Left-hand Needle Threading

Step-by-step guide for threading the left-hand needle with yellow markings.

Threading and Trial Sewing

3-Thread Overlock Stitches

Instructions for setting up and performing 3-thread overlock stitches.

Sewing Test Procedure

How to perform a trial run to check stitch formation and thread tension.

Thread Tension

Checking Trial Run Results

How to interpret trial run results for correct stitch formation.

Adjusting Thread Tension

Detailed steps for adjusting thread tension dials to correct stitch issues.

Adjustments and Settings

Stitch Length and Cutting Width

How to adjust stitch length and cutting width for different seams.

Differential Feed Adjustment

Explains differential feed and how it prevents fabric distortion.

Adjusting Differential Feed and Gathering

How to adjust differential feed for different fabric effects and for gathering.

Settings and Practical Sewing

Presser Foot Pressure and Roll Hemming

Adjusting presser foot pressure and setting up for roll hemming.

Rolled Hem and Narrow Seam Applications

Specific settings and thread choices for rolled hems and narrow seams.

Sewing in Tape, Breakage, and Unpicking

Guides on sewing with tape, handling thread breakage, and unpicking seams.

Maintenance

Knife, Bulb, and Cleaning

Instructions for changing knives, replacing the bulb, and cleaning/lubricating the machine.

Troubleshooting Guide

Common Problems and Solutions

A table listing common sewing problems, their causes, and solutions.

Technical Specs and Special Feet

Lists machine specs, technical data, and special presser feet.

Important Safety Instructions

Summary

Safety Regulations

Details of the Machine

Machine Components Identification

Lists and illustrates the numbered parts of the serger.

Machine Accessories

Lists and illustrates various accessories provided with the serger.

Preparing the Machine

Foot Control and Thread Stand Setup

Instructions for connecting the foot control and setting up the thread stand.

Thread Handling and Spooling

Guidance on using thread cones, large spools, and household spools with nets.

Using the Machine

Power, Handwheel, and Covers

Explains power switch, handwheel, looper cover, and cloth plate operations.

Presser Foot Operations

Details on using the presser foot lifter and changing the presser foot.

Needle and Knife Handling

Instructions for inserting needles and raising the upper knife.

Threading the Serger

Threading Preparation and Tips

General advice and preparation steps for threading the serger.

Upper Looper Threading

Step-by-step guide for threading the upper looper with blue markings.

Lower Looper Threading

Step-by-step guide for threading the lower looper with red markings.

Right-hand Needle Threading

Step-by-step guide for threading the right-hand needle with green markings.

Left-hand Needle Threading

Step-by-step guide for threading the left-hand needle with yellow markings.

Threading and Trial Sewing

3-Thread Overlock Stitches

Instructions for setting up and performing 3-thread overlock stitches.

Sewing Test Procedure

How to perform a trial run to check stitch formation and thread tension.

Thread Tension

Checking Trial Run Results

How to interpret trial run results for correct stitch formation.

Adjusting Thread Tension

Detailed steps for adjusting thread tension dials to correct stitch issues.

Adjustments and Settings

Stitch Length and Cutting Width

How to adjust stitch length and cutting width for different seams.

Differential Feed Adjustment

Explains differential feed and how it prevents fabric distortion.

Adjusting Differential Feed and Gathering

How to adjust differential feed for different fabric effects and for gathering.

Settings and Practical Sewing

Presser Foot Pressure and Roll Hemming

Adjusting presser foot pressure and setting up for roll hemming.

Rolled Hem and Narrow Seam Applications

Specific settings and thread choices for rolled hems and narrow seams.

Sewing in Tape, Breakage, and Unpicking

Guides on sewing with tape, handling thread breakage, and unpicking seams.

Maintenance

Knife, Bulb, and Cleaning

Instructions for changing knives, replacing the bulb, and cleaning/lubricating the machine.

Troubleshooting Guide

Common Problems and Solutions

A table listing common sewing problems, their causes, and solutions.

Technical Specs and Special Feet

Lists machine specs, technical data, and special presser feet.

Important Safety Instructions

Bernina Funlock 004 Specifications

General IconGeneral
TypeOverlocker
Maximum Stitch Length4 mm
Differential FeedYes
Free ArmNo
Weight6.5 kg
NeedlesStandard sewing machine needles
Presser FootSnap-on
Stitch Length1 - 4 mm
Stitch Width3 - 7 mm

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