Bernette 46 Bernina Sewing Machine Manual

The Bernette 46 is a versatile electronic sewing machine from Bernina, featuring 46 built-in stitches, one-step buttonhole, automatic needle threader, adjustable stitch length and width, free arm capability, LED lighting, built-in thread cutter, and multiple presser feet. Powered by standard household electricity with variable speed control. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Operation 4. Specifications 5. Controls and Functions 6. Stitch Selection 7. Presser Feet Guide 9. Maintenance & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Electronic stitch selection panel, built-in LED light, automatic needle threader, free arm, accessory compartment, foot pedal control.

Feature	Description
Built-in stitches	46 different stitch patterns including utility, decorative, and stretch stitches
One-step buttonhole	Automatic buttonhole creation with precise sizing
Automatic needle threader	Easy threading with push-button mechanism
Free arm capability	Removable extension table for sewing sleeves and cuffs
LED lighting	Bright illumination of sewing area
Stitch length adjustment	Variable from 0-4mm
Stitch width adjustment	Variable from 0-5mm
Reverse stitch	Button for reinforcing stitches
Built-in thread cutter	Convenient blade on machine front
Speed control	Adjustable sewing speed via foot pedal

Installation & Setup

Unpack and inspect all components. Place on stable, level surface.

Remove packaging materials and protective covers from machine.
Attach power cord to machine and plug into wall outlet.
Install foot pedal and position for comfortable use.
Attach extension table if using flatbed sewing.
Wind bobbin and thread machine following threading diagram.

WARNING! Keep fingers away from needle area during operation. Always turn off machine when threading or changing needles.

First-Time Operation

Power on machine; familiarize yourself with basic controls.

Thread machine: Follow numbered threading path on machine.
Insert bobbin: Place bobbin in case with thread unwinding counterclockwise.
Select stitch: Choose desired stitch pattern using selection dial.
Test sew: Practice on scrap fabric to adjust tension and settings.
Adjust stitch length/width: Use controls to customize stitch appearance.

CAUTION! Always use proper needle for fabric type. Replace bent or dull needles immediately.

Specifications

Stitches: 46 built-in patterns
Buttonhole: One-step automatic
Stitch Length: 0-4mm adjustable
Stitch Width: 0-5mm adjustable
Needle Positions: Multiple positions available
Lighting: Built-in LED
Free Arm: Yes, with removable extension table
Needle Threader: Automatic
Power Supply: Standard household current
Weight: Approximately 7.5 kg

Controls and Functions

Main control panel includes stitch selection dial, stitch length control, stitch width control, reverse stitch button, and power switch.

Stitch Selection: Rotate dial to choose from 46 stitch patterns. Stitch Length: Adjust for shorter or longer stitches. Stitch Width: Control zigzag width for decorative stitches. Reverse: Hold button to sew backwards for reinforcement. Thread Cutter: Built-in blade on front of machine.

Stitch Selection

The Bernette 46 offers 46 versatile stitches for various sewing applications.

Utility Stitches: Straight stitch, zigzag, stretch stitches
Decorative Stitches: Scallop, honeycomb, multiple decorative patterns
Buttonhole: One-step automatic buttonhole
Blind Hem: Special stitch for invisible hemming
Overcast: For finishing fabric edges

Tip: Always test stitches on scrap fabric before sewing your project.

Presser Feet Guide

Multiple presser feet included for different sewing techniques.

Standard Presser Foot: For general sewing
Zipper Foot: For installing zippers
Buttonhole Foot: For automatic buttonholes
Blind Hem Foot: For invisible hemming
Overedge Foot: For finishing edges

WARNING! Always raise needle to highest position before changing presser feet.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

Clean lint buildup from bobbin area after each project
Oil machine as recommended in maintenance schedule
Replace needles regularly (every 8-10 hours of sewing)
Cover machine when not in use to prevent dust accumulation
Have machine serviced annually by authorized technician

CAUTION! Always unplug machine before cleaning or maintenance.

Regulatory Information

CE certified for European safety standards. Complies with international electrical safety requirements. Manufactured to Bernina quality standards. Copyright © Bernina International AG. For technical support and service, contact authorized Bernina dealers or visit www.bernina.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Thread breaking	Incorrect threading/tension	Rethread machine; adjust tension; check for burrs on needle.
Skip stitches	Wrong needle/dull needle	Replace needle with correct type for fabric; ensure proper insertion.
Machine not running	Power connection/foot pedal	Check power cord; ensure foot pedal is connected properly.
Uneven stitches	Tension issues	Adjust upper and bobbin tension; rethread completely.
Needle breaking	Wrong needle/fabric pull	Use correct needle size; don't pull fabric; check needle clamp.

Service: Contact authorized Bernina service center for repairs.

Support: www.bernina.com or local authorized dealer