Bernina Aurora 440QE User Manual

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032907.52.04_1103_a430_a440_a450_EN

Bernina Aurora 440QE Specifications

General

Maximum Sewing Speed	900 stitches per minute
Stitch Width	5.5 mm
Stitch Length	5 mm
Thread Cutter	Manual
Free Arm	Yes
Memory	Yes
Speed Control	Yes
Start/Stop Button	Yes
Needle Up/Down	Yes
Display	LCD
USB Port	No
Hook System	CB
Type	Electronic
Number of Stitches	379
Alphabets	4
Lighting	LED
Buttonholes	3
Presser Feet	Included

Summary

Safety Instructions

Important Safety Instructions

Basic safety precautions for electrical appliances, including warnings.

Setting Up the Sewing Computer

Power, Foot Control, and Lights

Threading and Bobbin Winding

Guides for threading upper/lower threads, winding bobbins, and changing needles.

Presser Foot and Tension Adjustment

How to change presser feet and adjust thread tension for optimal sewing.

Basic Sewing Operations

Presser Foot Pressure and Balance

Adjusting pressure and stitch balance for different fabrics.

Display and Function Buttons

Display Elements Overview

Understanding Function Buttons

Explains the operation of various buttons for stitch selection, memory, and functions.

BSR Foot Application

Freehand Quilting with BSR

Using the BSR foot for regulated free-motion quilting.

BSR Function Modes and Controls

Explanation of BSR modes, needle stop, and activation.

Buttonhole Sewing

Buttonhole Important Information

Key considerations for sewing buttonholes, including tension and marking.

Buttonhole Sewing Procedures

Cleaning and Maintenance

Cleaning and Lubrication Procedures

Instructions for cleaning and lubricating the sewing machine.

Trouble Shooting

Common Sewing Issues and Solutions

Guide to identifying and resolving common sewing problems.

Preparing for Embroidery

Embroidery Setup Essentials

Installing presser foot, needles, and adjusting thread tension.

Hooping Fabric and Stabilizer Usage

Centering fabric, hooping, and using embroidery stabilizers.

Embroidery Software and PC Connection

Software Requirements and Usage

PC Display and Functions

Starting and Managing Embroidery

Hoop Attachment and Starting Process

Mega-Hoop Usage Guide