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Bernina 990 User Manual

Bernina 990
220 pages
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USER MANUAL
BERNINA 990

Table of Contents

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Bernina 990 Specifications

General IconGeneral
USB PortYes
Wireless ConnectivityYes
Automatic Thread CutterYes
Knee LifterYes
TypeSewing and Embroidery Machine
Maximum Sewing Speed1000 stitches per minute
DisplayLarge color touchscreen

Summary

Safety Instructions

Safety Signs on the Machine

Explains the meaning of safety signs and symbols found on the machine, ensuring proper user awareness and adherence to safety protocols.

Introduction

Machine Overview

Details the various parts of the BERNINA 990 machine, including front view, needle area, and bobbin area.

Controls

Explains the function of external buttons, left and right controls, display, and multi-function knobs for machine operation.

Accessories

Lists and describes the purpose of included accessories, such as dust cover, power cable, and various presser feet.

Set Up the machine

Prior to Machine's First Use

Recommends lubricating the hook before first use or after long periods of non-use for smooth operation.

Connecting the Machine and Switching it On

Provides step-by-step instructions for connecting the power cable and switching on the machine.

Preparing the Machine for Sewing

Outlines the necessary steps to prepare the machine for sewing, including attaching tables, needles, and threading.

Preparing the Machine for Embroidery

Details the preparation steps for embroidery projects, including inserting the correct stitch plate and needle.

Needle

Explains how to select the correct needle thickness and type for different fabrics and sewing projects.

Presser Foot

Details how to raise/lower the presser foot and change it, including compatibility checks.

Embroidery Module

Provides instructions for connecting and removing the embroidery module, emphasizing safe handling.

Sewing Settings

Explains settings for upper thread tension, sewing speed, securing stitches, and presser foot hover position.

Sewing Screen

Stitch Length and Width

Enables adjustment of stitch length and width for current stitches, alphabets, and buttonholes.

Edit and Save

Provides access to stitch pattern editing functions and saving modified patterns as new stitches or defaults.

Status Bar

Displays the status of various functions like WiFi, time, alarm, needle stop, upper thread tension, presser foot, and bobbin thread.

Stitch Designer

Allows modification of existing stitch patterns or creation of new ones, with functions like draw, move, and edit.

Prepare and Edit Stitch Pattern

Stitch Pattern Editing

Explains editing functions for stitch width and length, including compatibility checks with presser feet and stitch plates.

Buttonholes

Covers adjusting buttonhole length and slit width, with options for recording length, auto length, and manual sewing.

Save Stitch Pattern

Provides options to save modified stitch patterns as new stitches or with new default settings.

Securing

At the Beginning of the Seam

Explains methods for securing the thread at the start of a seam using various options like manual stitches or button presses.

At the End of the Seam

Details options for securing the thread at the end of a seam, including manual stitches, pattern end, and thread cutter functions.

Free-motion Quilting with Stitch Regulation

Stitch Regulation

Explains how stitch regulation compensates for varying stitch lengths by adjusting machine speed to fabric movement.

Stitch Designer

Stitch Designer Screen

Details the interface for modifying or creating stitch patterns, including tools for undo/redo, stitch information, and selection options.

Editing Functions

Explains various editing functions for stitch designs, such as draw, move, view, duplicate, mirror, and invert.

General Embroidery Information

Embroidery Screen

Status Bar Functions

Details the status bar icons for WiFi, time, alarm, upper thread tension, presser foot, hoop, and stitch plate.

Prepare and Edit Embroidery Designs

Embroidery Design Editing

Covers editing functions like move, rotate, resize, duplicate, mirror, and stitch density for selected layers.

Saving Embroidery Designs

Explains how to save modified embroidery designs in the Personal Folder or on a USB stick.

Embroidering the Embroidery Design

Stitchout Summary

Allows modification of common settings for optimal stitchout quality before starting, covering hoop, stitch plate, presser foot, and quilt settings.

Stitchout Screen

Details the stitchout screen features, including design preview, color bar, high speed, and stitch adjustment.

Care and maintenance

Software Maintenance

Covers updating machine firmware, resetting settings, deleting personal data, and saving/transferring data via USB.

Machine Maintenance

Provides recommended maintenance intervals and tasks, including cleaning the machine, feed dog, hook, and thread catcher.

Lubricating the Hook

Explains the importance of lubricating the hook for smooth machine operation and provides step-by-step instructions.

Troubleshooting

Automatic Needle Threader Issues

Addresses problems with the automatic needle threader, such as not threading, incorrect position, or dirt.

Stitch Regulation Issues

Troubleshoots problems with stitch regulation not reacting correctly, often due to dust or thread residue.

Skipped Stitches

Troubleshoots skipped stitches caused by incorrect needles, blunt needles, or poor needle/thread combinations.

Machine Not Starting

Covers troubleshooting steps for the machine not starting, including power connection and temperature issues.

Needle Breaks

Addresses causes of needle breakage, such as incorrect insertion, fabric pulling, or thick fabric issues.

Upper Thread Breaks

Troubleshoots upper thread breaks due to incorrect threading, poor thread quality, or damaged stitch plates.

Embroidery Designs

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