Baby Lock BLMAV Reference Guide

INTRODUCTION
INTRODUCTION
Thank you for purchasing this machine. Before using this machine, carefully read the “IMPORTANT SAFETY INSTRUCTIONS”, and then study this manual for the correct operation of the various functions. In addition, after you have finished reading this manual, store it where it can quickly be accessed for future reference.
IMPORTANT SAFETY INSTRUCTIONS
Please read these safety instructions before attempting to use the machine.
DANGER - To reduce the risk of electrical shock
servicing adjustments mentioned in this manual, or if you are leaving the machine unattended.
WARNING - To reduce the risk of burns, fire, electrical shock, or injury to
persons.
2Always unplug the machine from the electrical outlet when making any adjustments mentioned in the instruction
manual.
• To unplug the machine, switch the machine to the symbol “O” position to turn it off, then grasp the plug and pull it out of the electrical outlet. Do not pull on the cord.
• Plug the machine directly into the electrical outlet. Do not use an extension cord.
• Always unplug your machine if there is a power failure.
3Electrical Hazards:
• This machine should be connected to an AC power source within the range indicated on the rating label. Do not connect it to a DC power source or converter. If you are not sure what kind of power source you have, contact a qualified electrician.
• This machine is approved for use in the country of purchase only.
4Never operate this machine if it has a damaged cord or plug, if it is not working properly, has been dropped or
damaged, or water is spilled on the unit. Return the machine to the nearest authorized Baby Lock retailer for examination, repair, electrical or mechanical adjustment.
• While the machine is stored or in use if you notice anything unusual, such as an odor, heat, discoloration or deformation, stop using the machine immediately and unplug the power cord.
• When transporting the machine, be sure to carry it by its handle. Lifting the machine by any other part may damage the machine or result in the machine falling, which could cause injuries.
• When lifting the machine, be careful not to make any sudden or careless movements, which may cause a personal injury.
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IMPORTANT SAFETY INSTRUCTIONS
5Always keep your work area clear:
• Never operate the machine with any air openings blocked. Keep ventilation openings of the machine and foot control free from the build up of lint, dust, and loose cloth.
• Do not store objects on the foot controller.
• Do not use extension cords. Plug the machine directly into the electrical outlet.
• Never drop or insert foreign objects in any opening.
• Do not operate where aerosol (spray) products are being used or where oxygen is being administered.
• Do not use the machine near a heat source, such as a stove or iron; otherwise, the machine, power cord or garment being sewn may ignite, resulting in fire or an electric shock.
• Do not place this machine on an unstable surface, such as an unsteady or slanted table, otherwise the machine may fall, resulting in injuries.
6Special care is required when sewing:
• Always pay close attention to the needle. Do not use bent or damaged needles.
• Keep fingers away from all moving parts. Special care is required around the machine needle.
• Switch the machine to the symbol “O” position to turn it off when making any adjustments in the needle area.
• Do not use a damaged or incorrect needle plate, as it could cause the needle to break.
• Do not push or pull the fabric when sewing, and follow careful instruction when free motion stitching so that you do not deflect the needle and cause it to break.
7This machine is not a toy:
• Your close attention is necessary when the machine is used by or near children.
• The plastic bag that this machine was supplied in should be kept out of the reach of children or disposed of. Never allow children to play with the bag due to the danger of suffocation.
• Do not use outdoors.
8For a longer service life:
• When storing this machine, avoid direct sunlight and high humidity locations. Do not use or store the machine near a space heater, iron, halogen lamp, or other hot objects.
• Use only neutral soaps or detergents to clean the case. Benzene, thinner, and scouring powders can damage the case and machine, and should never be used.
• Always consult the Instruction and Reference Guide when replacing or installing any assemblies, the presser feet, needle or other parts to assure correct installation.
9For repair or adjustment:
• If the light unit is damaged, it must be replaced by an authorized Baby Lock retailer.
• In the event a malfunction occurs or adjustment is required, first follow the troubleshooting table in the back of the Instruction and Reference Guide to inspect and adjust the machine yourself. If the problem persists, please consult your local authorized Baby Lock retailer.
Use this machine only for its intended use as described in the manual.
Use accessories recommended by the manufacturer as contained in this manual.
The contents of this manual and specifications of this product are subject to change without notice.
For additional product information and updates, visit our website at www.babylock.com
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IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This machine is intended for household use.
FOR USERS IN COUNTRIES EXCEPT EUROPEAN COUNTRIES
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
FOR USERS IN EUROPEAN COUNTRIES
This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
FOR USERS IN THE UK, EIRE, MALTA
AND CYPRUS ONLY
IMPORTANT
• In the event of replacing the plug fuse, use a fuse approved by ASTA to BS 1362, i.e. carrying the mark,
rating as marked on plug.
• Always replace the fuse cover. Never use plugs with the fuse cover omitted.
• If the available electrical outlet is not suitable for the plug supplied with this equipment, you should contact your
authorized Baby Lock retailer to obtain the correct lead.
iii
TRADEMARKS
TRADEMARKS
IMPORTANT:
READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. By downloading, copying, installing or using the software you agree to this license. If you do not agree to this license, do not download, install, copy or use the software.
Intel License Agreement For Open Source Computer Vision Library
Copyright © 2000, Intel Corporation, all rights reserved. Third party copyrights are property of their respective owners.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
• Redistribution’s of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
• Redistribution’s in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
• The name of Intel Corporation may not be used to endorse or promote products derived from this software without specific prior written permission.
This software is provided by the copyright holders and contributors “as is” and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. In no event shall Intel or contributors be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage.
All information provided related to future Intel products and plans is preliminary and subject to change at any time, without notice.
iv
WHAT YOU CAN DO WITH THIS MACHINE
WHAT YOU CAN DO WITH THIS MACHINE
B Basic operations
After purchasing your machine, be sure to read this section first. This section provides details on the initial setup procedures as well as descriptions of this machine’s more useful functions.
Chapter 1 GETTING READY
To learn the operation of the principal parts and the screens
Chapter 2 STARTING TO SEW
To learn how to prepare for sewing and basic sewing operations
Chapter 3 STARTING TO EMBROIDER
To learn how to prepare for embroidering and basic embroidering operations
Page B-2
Page B-35
Page B-52
S Sewing
This section describes procedures for using the various utility stitches as well as other functions. It provides details on basic machine sewing in addition to the more expressive features of the machine, such as sewing tubular pieces and buttonholes.
Chapter 1 SEWING ATTRACTIVE FINISHES
Tips for sewing attractive finishes and various fabrics
Chapter 2 UTILITY STITCHES
Sew pre-programmed frequently used stitches
Page S-2
Page S-6
D Decorative sewing
This section provides instructions on sewing character stitches and decorative stitches as well as on adjusting and editing them.
Chapter 1 CHARACTER / DECORATIVE STITCHES
The variety of stitches widen your creativity
Page D-2
E Embroidering
This section provides instruction on editing embroidery patterns and recalling stored embroidery patterns.
Chapter 1 EMBROIDERY
Embroider artistically; by editing the built-in patterns you can easily create your own original designs.
Page E-2
A Appendix
This section provides important information for operating this machine.
Chapter 1 MAINTENANCE AND TROUBLESHOOTING
The various maintenance and troubleshooting procedures are described.
Page A-2
v
CONTENTS
CONTENTS
INTRODUCTION .................................................. i
IMPORTANT SAFETY INSTRUCTIONS ................. i
TRADEMARKS ..................................................... iv
WHAT YOU CAN DO WITH THIS MACHINE ..... v
B Basic operations
Chapter 1 GETTING READY 2
Names of Machine Parts and Their Functions....... 2
Machine................................................................................. 2
Needle and presser foot section................................................... 3
Embroidery Unit..................................................................... 4
Operation buttons .................................................................. 4
Operation panel and operation keys....................................... 5
Using the flat bed attachment................................................. 5
Included accessories .............................................................. 6
Optional accessories .............................................................. 7
Using the utility stitch tables in the “Sewing” section ............. 8
Turning the Machine On/Off................................ 9
Turning on the machine ....................................................... 10
Turning off the machine ....................................................... 10
Select machine setting for the first time ................................ 10
LCD Operation ................................................... 11
Viewing the LCD.................................................................. 11
Using the settings key........................................................... 13
Adjusting input sensitivity for operation keys........................ 16
Saving a settings screen image to USB flash drive ................. 17
Checking machine operating procedures.............................. 17
Winding/Installing the Bobbin............................ 18
Winding the bobbin ............................................................. 18
Installing the bobbin............................................................. 21
Upper Threading ................................................ 24
Threading the upper thread .................................................. 24
Threading the needle............................................................ 26
Threading the needle manually (without using the needle
threader)............................................................................... 27
Pulling up the bobbin thread ................................................ 27
Using the twin needle .......................................................... 28
Replacing the Needle.......................................... 30
Fabric/thread/needle combinations....................................... 30
Checking the needle............................................................. 31
Replacing the needle............................................................ 31
Replacing the Presser Foot.................................. 33
Replacing the presser foot .................................................... 33
Removing and attaching the presser foot holder ................... 34
Chapter 2 STARTING TO SEW 35
Sewing ................................................................ 35
Stitch types........................................................................... 35
Sewing a stitch ..................................................................... 35
Sewing reinforcement stitches .............................................. 38
Automatic reinforcement stitching........................................ 38
Setting the Stitch ................................................ 40
Setting the stitch width ......................................................... 40
Setting the stitch length ........................................................ 40
Setting the “L/R Shift” ........................................................... 41
Setting the thread tension ..................................................... 41
Saving stitch settings............................................................. 42
Useful Functions................................................. 43
Automatically cutting the thread........................................... 43
Mirroring stitches ................................................................. 43
Adjusting the presser foot pressure ....................................... 43
Automatic Fabric Sensor System (Automatic presser foot
pressure)............................................................................... 44
Pivoting ............................................................................... 44
Sewing with free motion mode ............................................ 45
Hands-free raising and lifting of the presser foot .................. 46
Stitch Setting Chart ............................................ 47
Chapter 3 STARTING TO EMBROIDER 52
Embroidery Step by Step .................................... 52
Attaching the Embroidery Foot .............................. 53
Attaching the Embroidery Unit .......................... 54
Embroidery Attractive Finishes .......................... 56
Preparing the Fabric........................................... 57
Attaching iron-on stabilizers (backing) to the fabric ............. 57
Hooping the fabric in the embroidery frame ........................ 58
Embroidering small fabrics or fabric edges........................... 60
Attaching the Embroidery Frame ....................... 61
Selecting Embroidery Patterns ........................... 62
Copyright information.......................................................... 62
Embroidery pattern types ..................................................... 62
Selecting an embroidery pattern .......................................... 62
Confirming the Pattern Position......................... 63
Checking the pattern position .............................................. 63
Previewing the selected pattern ........................................... 63
Embroidering ..................................................... 64
Embroidering a pattern ........................................................ 64
Changing the thread color display ....................................... 65
S Sewing
Chapter 1 SEWING ATTRACTIVE
FINISHES 2
Sewing Tips .......................................................... 2
Trial sewing........................................................................... 2
Changing the sewing direction
Sewing curves........................................................................ 2
Sewing cylindrical pieces ...................................................... 2
Sewing an even seam allowance ........................................... 3
Sewing Various Fabrics ........................................ 4
Sewing thick fabrics............................................................... 4
Sewing thin fabrics ................................................................ 4
Sewing stretch fabrics............................................................ 5
Sewing leathers or vinyl fabrics.............................................. 5
Sewing hook-and-loop fastener tape ...................................... 5
Chapter 2 UTILITY STITCHES 6
Basic Stitching...................................................... 6
Basting................................................................................... 6
Basic stitching........................................................................ 6
Blind Hem Stitching ............................................. 8
Overcasting Stitches .......................................... 11
Sewing overcasting stitches using overcasting foot “G” ........ 11
Sewing overcasting stitches using zigzag foot “J” ................. 12
Sewing overcasting stitches using the side cutter
(sold separately with some models)...................................... 12
Buttonhole Stitching/Button Sewing .................. 14
Buttonhole sewing ............................................................... 14
Button sewing...................................................................... 17
Zipper Insertion ................................................. 19
Inserting a centered zipper................................................... 19
Inserting a side zipper.......................................................... 20
Zipper/piping Insertion ...................................... 23
Inserting a centered zipper................................................... 23
Inserting a piping................................................................. 24
................................................. 2
vi
CONTENTS
Sewing Stretch Fabrics and Elastic Tape ............. 25
Stretch stitching ................................................................... 25
Elastic attaching ................................................................... 25
Appliqué, Patchwork and Quilt Stitching ........... 26
Appliqué stitching ................................................................ 26
Patchwork (crazy quilt) stitching .......................................... 27
Piecing................................................................................. 27
Quilting ............................................................................... 29
Free motion quilting............................................................. 30
Satin stitching using the sewing speed controller.................. 34
Reinforcement Stitching ..................................... 35
Triple stretch stitching.......................................................... 35
Bar tack stitching ................................................................. 35
Darning ............................................................................... 36
Eyelet Stitching................................................... 38
Attaching Patches or Emblems to Shirt Sleeves .. 39
Decorative Stitching ........................................... 41
Fagoting............................................................................... 41
Scallop stitching................................................................... 42
Smocking............................................................................. 42
Shell tuck stitching............................................................... 43
Joining ................................................................................. 43
Heirloom stitching ............................................................... 44
D Decorative sewing
Chapter 1 CHARACTER / DECORATIVE
STITCHES 2
Selecting Stitch Patterns ....................................... 2
Selecting decorative stitch patterns/satin stitch patterns/ 7 mm satin stitch patterns/cross stitch/utility decorative stitch
patterns.................................................................................. 2
Characters.............................................................................. 2
Sewing Stitch Patterns .......................................... 4
Sewing attractive finishes ....................................................... 4
Basic sewing.......................................................................... 4
Making adjustments............................................................... 5
Editing Stitch Patterns .......................................... 7
Changing the size .................................................................. 9
Changing the length (for 7 mm satin stitch patterns only) ....... 9
Creating a horizontal mirror image ........................................ 9
Sewing a pattern continuously ............................................... 9
Changing thread density (for satin stitch patterns only)......... 10
Returning to the beginning of the pattern ............................. 10
Checking the image ............................................................. 11
Combining Stitch Patterns .................................. 12
Before combining ................................................................ 12
Combining various stitch patterns ........................................ 12
Combining large and small stitch patterns ............................ 12
Combining horizontal mirror image stitch patterns............... 13
Combining stitch patterns of different length........................ 13
Making step stitch patterns................................................... 14
Using The Memory Function .............................. 15
Stitch data precautions......................................................... 15
Saving stitch patterns in the machine’s memory ................... 15
Saving stitch patterns to USB flash drive ............................... 16
Retrieving stitch patterns from the machine’s memory.......... 17
Recalling from USB flash drive............................................. 17
E Embroidering
Chapter 1 EMBROIDERY 2
Selecting Patterns................................................. 2
Selecting embroidery patterns/Baby Lock “Exclusives”/floral
alphabet patterns.................................................................... 2
Selecting character patterns.................................................... 2
Selecting frame patterns ......................................................... 4
Editing Patterns .................................................... 5
Moving the pattern ................................................................. 6
Changing the size of the pattern ............................................. 6
Rotating the pattern ................................................................ 6
Changing the thread color...................................................... 7
Creating a horizontal mirror image......................................... 7
Changing the density (alphabet character and frame
patterns only) ......................................................................... 7
Deleting the pattern................................................................ 7
Displaying patterns in the screen magnification...................... 8
After editing ........................................................................... 8
Editing Character Patterns ................................... 9
Changing the colors of alphabet character patterns ................ 9
Switching between text written vertically and horizontally..... 9
Changing the font of entered characters ............................... 10
Changing character spacing ................................................. 10
Reducing character spacing.................................................. 10
Separating combined character patterns............................... 10
Editing single characters ....................................................... 11
Changing the configuration of character patterns.................. 12
Combining Patterns............................................ 13
Editing combined patterns .................................................... 13
Embroidering combined patterns.......................................... 14
Editing All Patterns............................................. 15
Moving the pattern ............................................................... 15
Rotating the pattern .............................................................. 15
Aligning the pattern and the needle...................................... 15
Embroidering linked characters ............................................ 16
Embroidery Applications.................................... 18
Sewing embroidery patterns which use appliqué .................. 18
Using a frame pattern to make an appliqué (1) ..................... 20
Using a frame pattern to make an appliqué (2) ..................... 21
Sewing split embroidery patterns.......................................... 22
Adjustments During the Embroidery Process ..... 23
If the bobbin runs out of thread ............................................ 23
If the thread breaks during sewing ........................................ 24
Restarting from the beginning............................................... 24
Resuming embroidery after turning off the power................. 24
Making Embroidery Adjustments ....................... 26
Adjusting thread tension....................................................... 26
Adjusting the bobbin case (with no color on the screw)........ 27
Using the automatic thread cutting function
(END COLOR TRIM) ............................................................ 28
Adjusting the embroidery speed ........................................... 28
Changing the “Embroidery Frame Display” .......................... 28
Selecting/displaying patterns according to the embroidery
frame size............................................................................. 29
Changing the background colors of the embroidery
patterns ................................................................................ 30
Specifying the size of pattern thumbnails.............................. 30
Using the Memory Function............................... 31
Embroidery data precautions ................................................ 31
Saving embroidery patterns in the machine’s memory .......... 32
Saving embroidery patterns to USB flash drive ..................... 33
Retrieving patterns from the machine’s memory................... 33
Recalling from USB flash drive............................................. 34
vii
CONTENTS
A Appendix
Chapter 1 MAINTENANCE AND
TROUBLESHOOTING 2
Care and Maintenance.......................................... 2
Restrictions on oiling.............................................................. 2
Precautions on storing the machine........................................ 2
Cleaning the LCD Screen ....................................................... 2
Cleaning the machine surface ................................................ 2
Cleaning the race ................................................................... 2
About the maintenance message ............................................ 3
Touch panel is malfunctioning ............................................... 4
Operation beep...................................................................... 4
Troubleshooting.................................................... 5
Frequent troubleshooting topics ............................................. 5
Upper thread tightened up ..................................................... 5
Tangled thread on wrong side of fabric .................................. 6
Incorrect thread tension.......................................................... 7
Fabric is caught in the machine and cannot be removed ........ 8
When the thread became tangled under the bobbin winder
seat ...................................................................................... 11
List of symptoms................................................................... 13
Error messages...................................................................... 19
Specifications ..................................................... 21
Upgrading your machine’s software using
USB flash drive ................................................... 22
Index .................................................................. 23
viii
Basic
operations
This section provides details on the initial setup procedures as well as descriptions of this machine’s more useful functions.
Page number starts with “B” in this section.
Chapter1 GETTING READY....................................................... B-2
Chapter2 STARTING TO SEW................................................. B-35
Chapter3 STARTING TO EMBROIDER................................. B-52
Names of Machine Parts and Their Functions
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Chapter 1
GETTING READY
Names of Machine Parts and Their Functions
The names of the various parts of the machine and their functions are described below. Before using the machine, carefully read these descriptions to learn the names of the machine and their locations.
Machine
Front view
B Flat bed attachment
Insert the presser foot accessory tray into the accessory compartment of the flat bed attachment. Remove the flat bed attachment when sewing cylindrical pieces such as sleeve cuffs.
C Thread cutter
Pass the threads through the thread cutter to cut them.
D Needle threader lever
Use the needle threader lever to thread the needle.
Right-side/rear view
1 Top cover
Open the top cover to place the spool of thread on the spool pin.
2 Thread guide plate
Pass the thread around the thread guide plate when threading the upper thread.
3 Bobbin winding thread guide and pretension disk
Pass the thread under this thread guide and around the pretension disk when winding the bobbin thread.
4 Spool cap
Use the spool cap to hold the spool of thread in place.
5 Spool pin
Place a spool of thread on the spool pin.
6 Bobbin winder
Use the bobbin winder when winding the bobbin.
7 LCD (liquid crystal display)
Settings for the selected stitch and error messages appear in the LCD. (page B-11)
8 Operation panel
From the operation panel, stitch settings can be selected and edited, and operations for using the machine can be selected (page B-5).
9 Knee lifter mounting slot
Insert the knee lifter into the knee lifter mounting slot.
0 Knee lifter
Use the knee lifter to raise and lower the presser foot. (page B-
46)
A Operation buttons and sewing speed controller
Use these buttons and the slide to operate the machine. (page B-4)
B-2
1 Handwheel
Turn the handwheel toward you (counterclockwise) to raise and lower the needle to sew one stitch.
2 Handle
Carry the machine by its handle when transporting.
3 Presser foot lever
Raise and lower the presser foot lever to raise and lower the presser foot.
4 Feed dog position switch
Use the feed dog position switch to lower the feed dogs.
5 Main power switch
Use the main power switch to turn the machine on and off.
6 Power supply jack
Insert the plug on the power cord into the power supply jack.
7 Foot controller
Depress the foot controller to control the speed of the machine. (page B-37)
8 Air vent
The air vent allows the air surrounding the motor to circulate. Do not cover the air vent while the machine is being used.
Names of Machine Parts and Their Functions
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9 Foot controller jack
Insert the plug on the end of the foot controller cable into the foot controller jack.
0 USB port (for a USB flash drive)
In order to import patterns from a USB flash drive, insert the USB flash drive directly into the USB port.
Needle and presser foot section
1 Needle bar thread guide
Pass the upper thread through the needle bar thread guide.
2 Needle plate
The needle plate is marked with guides for sewing straight seams.
3 Needle plate cover
Remove the needle plate cover to clean the bobbin case and race.
4 Bobbin cover/bobbin case
Remove the bobbin cover and then insert the bobbin into the bobbin case.
5 Feed dogs
The feed dogs feed the fabric in the sewing direction.
6 Presser foot
The presser foot applies pressure consistently on the fabric as the sewing takes place. Attach the appropriate presser foot for the selected stitch.
7 Presser foot holder
The presser foot is attached onto the presser foot holder.
8 Presser foot holder screw
Use the presser foot holder screw to hold the presser foot in place. (page B-34, B-53)
9 Buttonhole lever
Lower the buttonhole lever when sewing buttonholes and bar tacks or when darning.
Measurements on the needle plate, bobbin cover (with markings) and needle plate cover
The measurements on the bobbin cover are references for patterns with a middle (center) needle position. The measurements on the needle plate and the needle plate cover are references for stitches with a left needle position.
1 For stitches with a middle (center) needle position 2 For stitches with a left needle position 3 Middle (center) needle position <inch> 4 Middle (center) needle position <cm> 5 Middle (center) needle position on the bobbin cover
(with markings) <inch>
6 Left needle position on the needle plate cover <inch>
B
GETTING READY
Basic operations B-3
Names of Machine Parts and Their Functions
CAUTION
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CAUTION
Embroidery Unit
1 Embroidery frame holder
Insert the embroidery frame into the embroidery frame holder to hold the frame in place. (page B-61)
2 Frame-securing lever
Press the frame-securing lever down to secure the embroidery frame. (page B-61)
3 Embroidery unit connection
Insert the embroidery unit connection into the connection port when attaching the embroidery unit. (page B-54)
4 Carriage
The carriage moves the embroidery frame automatically when embroidering. (page B-54)
5 Release button (located under the embroidery unit)
Press the release button to remove the embroidery unit. (page B-55)
• Before inserting or removing the embroidery
unit, turn the main power to OFF.
• After the embroidery frame is set in the frame
holder, be sure the frame-securing lever is correctly lowered.
Operation buttons
bc d e f
a
1 “Start/Stop” button
Press the “Start/Stop” button to start or stop sewing. The machine stitches at a slow speed at the beginning of sewing while the button is pressed. When sewing is stopped, the needle is lowered in the fabric. For details, refer to “STARTING TO SEW” on page B-35. The button changes color according to the machine’s operation mode.
Green: The machine is ready to sew or is sewing.
Red: The machine can not sew.
Orange: The machine is winding the bobbin thread, or
2 Reverse stitch button
For straight, zigzag, and elastic zigzag stitch patterns that use reverse stitches, the machine will sew reverse stitches at low speed only while holding down the Reverse stitch button. The stitches are sewn in the opposite position. For other stitches, use this button to sew reinforcement stitches at the beginning and end of sewing. Press and hold this button, and the machine sews 3 stitches in the same spot and stops automatically. (page B-39)
3 Reinforcement stitch button
Use this button to sew a single stitch repeatedly and tie-off. For character/decorative stitches, press this button to end with a full stitch instead of at a mid-point. The LED light beside this button lights up while the machine is sewing a full motif, and automatically turns off when the sewing is stopped. (page B-
38)
4 Needle position button
Press the needle position button to raise or lower the needle. Pressing the button twice sews one stitch.
5 Thread cutter button
Press the thread cutter button after sewing is stopped to cut
both the upper and the bobbin threads. For details, refer to
step
l under the “Sewing a stitch” section on page B-36.
6 Presser foot lifter button
Press this button to lower the presser foot and apply pressure to the fabric. Press this button again to raise the presser foot.
7 Sewing speed controller
Slide the sewing speed controller to adjust the sewing speed.
the bobbin winder shaft is moved to the right side.
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B-4
• Do not press (Thread cutter button) after the threads have already been cut, otherwise the needle may break, the threads may become tangled or damage to the machine may occur.
Names of Machine Parts and Their Functions
Note
Operation panel and operation keys
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1 LCD (liquid crystal display) (touch panel)
Selected pattern settings and messages are displayed. Touch the keys displayed on the LCD to perform operations. For details, refer to “LCD Operation” on page B-11.
2 Previous page key
Displays the previous screen when there are items that are not displayed on the LCD.
3 Next page key
Displays the next screen when there are items that are not displayed on the LCD.
4 Help key
Press to get help on using the machine.
5 Settings key
Press to set the needle stop position, the buzzer sound, and more.
6 Embroidery key
Press this key to sew embroidery.
7 Utility stitch key
Press this key to select a utility stitch or decorative stitch.
8 Back key
Press to return to the previous screen.
9 Presser foot/Needle exchange key
Press this key before changing the needle, the presser foot, etc. This key locks all key and button functions to prevent operation of the machine.
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Using the flat bed attachment
Pull the top of the flat bed attachment to open the accessory compartments.
B
GETTING READY
A presser foot accessory tray is stored in the accessory compartment of the flat bed attachment.
1
3
1
2
1 Storage space of the flat bed attachment 2 Presser foot accessory tray 3 Embroidery foot “U”
• The operation keys of this machine are capacitive touch sensors. Operate the keys by directly touching them with your finger. The response of the keys varies according to the user. The pressure exerted on the keys does not affect the response of the keys.
• Since the operation keys react differently depending on the user, adjust the setting for “Adjusting input sensitivity for operation keys” on page B-16.
• When using an electrostatic touch pen, make sure that its point is 8 mm or more. Do not use a touch pen with a thin point or a unique shape.
Basic operations B-5
Names of Machine Parts and Their Functions
J
G
I
R
A
U
Included accessories
After opening the carton, check that the following accessories are included. Part code for each item is listed under the part name.
1. 2. 3. 4. 5. 6.
N
Zigzag foot “J” (on machine) XF9671-001
7. 8. 9. 10. 11. 12.
Monogramming foot “N” XD0810-031
Overcasting foot “G” XC3098-031
Zipper foot “I” X59370-021
Blind stitch foot “R” XE2650-001
Button fitting foot “M” XE2643-001
O
Buttonhole foot “A” XC2691-023
13. 14. 15. 16. 17. 18.
Adjustable zipper/piping foot FA9
19. 20. 21. 22. 23. 24.
Cleaning brush X59476-051
25. 26. 27. 28. 29. 30.
Embroidery foot “U” XD0313-051
Needle set X58358-021
Eyelet punch XZ5051-001
Open toe foot FA7
Twin needle
2.0/11 needle X59296-121
Screwdriver (large) XC4237-021
Free motion open toe quilting foot “O” BLSR-FMO
Bobbin (4) (One is one machine.) X52800-120
Screwdriver (small) X55468-051
Non stick foot FA8
Seam rippe r XF4967-001
L-shaped screwdriver XG0918-001
Stitch guide foot “P” FA6
Scissors XC1807-121
Disc-shaped screwdriver XC1074-051
M
P
Horizontal spool pin XC4654-151
Spool cap (large) 130012-024
Spool cap (medium) (2) (One is on machine) XE1372-001
Spool cap (small) 130013-124
Thread spool insert (mini king thread spool) XA5752-121
31. 32. 33.* 34. 35.*
Knee lifter XA6941-052
Standard bobb in case (gree n marking on the screw) (on machine) XG2058-001
Alternate bobbin case (no color on the screw) XG2062-001
Foot controller XZ5100-001
Embroider y frame set ( extra large) 26 cm (H) × 16 cm (W) (10-1/4 inches (H) × 6-1/4 inches (W)) EF81/EF86
36.* 37.* 38. 39. 40.
Embroidery frame set (large) 18 cm (H) × 13 cm (W) (7 inches (H) × 5 inches (W)) EF75/EF79
Embroidery bobbin thread (60 weight, white) BBT-W
Accessory bag XC4487-021
Hard case XF8687-001
41. 42. 43. 44. 45. 46.
Bobbin cover (with markings) (on machine) XF0750-101
These accessories are included in the same box as the embroidery unit.
*
Bobbin cover XE8992-101
Power c ord XC6052-021
Instruction and Reference Guide XF9681-001
Quick Reference Guide XF9682-001
Spool net XA5523-020
Bobbin center pin and instruction sheet XF5048-001
Embroidery Design Guide XG0538-001
B-6
Names of Machine Parts and Their Functions
Note
Memo
• (For U.S.A. only) Foot controller: Model T This foot controller can be used on the machine model:BLMAV.
• The presser foot holder screw is available through your authorized Baby Lock retailer. (Part code: XG1343-001)
• The presser foot accessory tray is available, through your authorized Baby Lock retailer. (Part code: XF8650-001)
Optional accessories
The following are available as optional accessories to be purchased separately. Part code for each item is listed under the part name.
1. 2. 3. 4. 5. 6.
B
GETTING READY
Free motion echo quilting foot “E” BLSR-FME
Free motion quilting foot “C” BLSO-FMC
Quilting foot FA2
Walking foot BLG-WF
1/4" quilting foot FA1
1/4" quilting foot with guide ESG-QFG
7. 8. 9. 10.
Quilting guide BLG-QG
Side cutter “S” BLG-SCF
Embroidery frame set (medium) 10 cm (H) × 10 cm (W) (4 inches (H) × 4 inches (W)) EF74/EF78
Embroidery frame set (small) 2 cm (H) × 6 cm (W) (1 inch (H) × 2-1/2 inches (W)) EF73/EF77
11. 12. 13. 14.
Border embroidery frame set 18 cm (H) × 10 cm (W) (7 inches (H) × 4 inches (W)) BLSO-BF
Quilt embroidery frame set 15 cm (H) × 15 cm (W) (6 inches (H) x 6 inches (W)) BLMA-150
Embroidery b obbin thread (60 weight) BBT-W (white) BBT-B (black)
Straight stitch foot and needle plate set BLMAC-SS
15. 16. 17. 18. 19.
Extension table BLMAC-ET
• To obtain optional accessories or parts, contact your authorized Baby Lock retailer.
• All specifications are correct at the time of printing. Please be aware that some specifications may change without
• Visit your nearest authorized Baby Lock retailer for a complete listing of optional accessories available for your
• Always use accessories recommended for this machine.
notice.
machine.
Spool stand BLMAC-STS
Narrow hemmer foot ESG-HF
Cording foot (3 cord guide) BLG-CF3
Edge joining foot ESG-EJF
Basic operations B-7
Names of Machine Parts and Their Functions
Using the utility stitch tables in the “Sewing” section
The utility stitch numbers differ depending on the model of your machine. Refer to the column titled “BLMAV” for your machine.
Stitch name Stitch
Basting stitch 1-08 08 07
Straight stitch (Left)
Straight stitch (Middle) 1-03
Triple stretch stitch 1-05
BLMAV
Stitch number
1-01
1-02
BLMAV: Aventura
BLMSP: Soprano
BLMLR: Lyric
BL210A: Katherine
BLMSP/BLMLR
* 01*
01
02
* 02*
03
* 03*
05
* 05*
BL210A
Presser foot
J
B-8
Turning the Machine On/Off
WARNING
CAUTION
Turning the Machine On/Off
• Use only regular household electricity for the power source. Using other power sources may result in fire, electric shock, or damage to the machine.
• Make sure that the plugs on the power cord are firmly inserted into the electrical outlet and the power cord receptacle on the machine. Otherwise, a fire or electric shock may result.
• Do not insert the plug on the power cord into an electrical outlet that is in poor condition.
• Turn the main power to OFF and remove the plug in the following circumstances: When you are away from the machine After using the machine When the power fails during use When the machine does not operate correctly due to a bad connection or a disconnection During electrical storms
• Use only the power cord included with this machine.
• Do not use extension cords or multi-plug adapters with any other appliances plugged into them. Fire or electric shock may result.
• Do not touch the plug with wet hands. Electric shock may result.
• When unplugging the machine, always turn the main power to OFF first. Always grasp the plug to remove it from the electrical outlet. Pulling on the cord may damage the cord, or lead to fire or electric shock.
• Do not allow the power cord to be cut, damaged, modified, forcefully bent, pulled, twisted, or bundled. Do not place heavy objects on the cord. Do not subject the cord to heat. These things may damage the cord, or cause fire or electric shock. If the cord or plug is damaged, take the machine to your authorized Baby Lock retailer for repairs before continuing use.
• Unplug the power cord if the machine is not to be used for a long period of time. Otherwise, a fire may result.
• When leaving the machine unattended, either the main switch of the machine should be turned to OFF or the plug must be removed from the electrical outlet.
• When servicing the machine or when removing covers, the machine must be unplugged.
• For USA only This appliance has a polarized plug (one blade wider than the other). To reduce the risk of electrical shock, this plug is intended to fit in a polarized electrical outlet only one way. If the plug does not fit fully in the electrical outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install the proper electrical outlet. Do not modify the plug in any way.
B
GETTING READY
Basic operations B-9
Turning the Machine On/Off
Memo
1
2
Turning on the machine
Make sure that the machine is turned off (the main
a
power switch is set to “ ”), and then plug the power cord into the power supply jack on the right side of the machine.
Insert the plug of the power cord into a household
b
electrical outlet.
1 Power supply jack 2 Main power switch
Press the right side of the main power switch on the
c
right side of the machine to turn the machine on (set it to “I”).
Turning off the machine
When you are finished using the machine, turn it off. In addition, before transporting the machine to another location, be sure to turn it off.
Make sure that the machine is not sewing.
a
Press the main power switch on the right side of the
b
machine in the direction of the “ ” symbol to turn the machine off.
Select machine setting for the first time
When you first turn on the machine, select the language of your choice. Follow the procedure below when the settings screen appears automatically.
Press and to select your choice of language.
a
The light, LCD and the “Start/Stop” button light up
when the machine is turned on.
• When the machine is turned on, the needle and
the feed dogs will make a sound when they move; this is not a malfunction.
• If the machine is turned off in the middle of sewing
in the “Sewing” function, the operation will not be resume after turning the power on again.
When the machine is turned on, the opening movie is
d
played. Press anywhere on the screen.
b
Press .
B-10
LCD Operation
1
2
LCD Operation
Viewing the LCD
An opening movie may be displayed when the power is turned on. When the opening movie is displayed, the screen will be displayed if you touch the LCD with your finger. Press a key with your finger to select the stitch pattern, to select a machine function, or to select an operation indicated on the key.
The screen below appears when you press on the operation panel.
This section contains a description of the utility stitch screen, which appears when any of the keys indicated by 1 is pressed.
Pressing any of the keys indicated by 2 displays the character/decorative stitch screen. For details, refer to the “Decorative sewing” section.
B
GETTING READY
Basic operations B-11
LCD Operation
0
A
9876
5
4
3
F E D C
B
1
2
0 G
9876
5
4
3
F E D CJ
H I
B
1
2
Utility stitch screen Utility stitch editing screen
No. Display Key Name Explanation Page
1 Stitches Press the key for the pattern you want to sew. B-35
2 Pattern display size Show the approximate size of the pattern selected.
100%: Nearly the same size as the sewn pattern 50%: 1/2 the size of the sewn pattern 25%: 1/4 the size of the sewn pattern The actual size of the sewn pattern may differ depending on the type of fabric and thread that is used.
3 Stitch preview Shows a preview of the selected stitch. Approximate size of the pattern selected
shows at the bottom of the stitch preview. When shown at 100%, the stitch appears in the screen at nearly its actual size.
4 Presser foot Shows presser foot to be used. B-33
5 Needle position setting Shows single or twin needle mode setting, and the needle stop position.
: Single needle/down position
: Single needle/up position
: Twin needle/down position
: Twin needle/up position
6 Stitch width Shows the stitch width of the currently selected stitch pattern. B-40
B-35
B-13
7 Stitch length Shows the stitch length of the currently selected stitch pattern. B-40
8 L/R Shift Shows the tendency of left/right of the center line for the original zigzag stitch. B-41
9 Thread tension Shows the automatic thread tension setting for the currently selected stitch pattern. B-41
0 Manual adjustment key Press this key to display the following manual adjustment screen.
You can adjust the value of each item by pressing / .
1 Press to save stitch settings to machine memory (Width/Length/L/R Shift/
Tension).
2 Press to return the stitch settings to default.
A Page display Shows additional pages that can be displayed.
B Edit/stitch switching key Press this key to switch to the utility stitch editing screen.
C Image key Shows a preview of the sewn image.
D Automatic thread cutting
key
E Automatic reverse/
F Pivot key Press this key to select the pivot function. B-44
G Single/repeat sewing key Press this key to choose single pattern or continuous patterns. Depending on the
B-12
reinforcement key
Press this key to set the automatic thread cutting function. B-43
Press this key to use the automatic reverse/reinforcement stitch function. B-38
selected stitch, this key may be disabled.
B-42
LCD Operation
1
2
3
4
5 6
7
8
9 0
No. Display Key Name Explanation Page
H Back to beginning key When sewing is stopped, press this key to return to the beginning of the pattern. For
details, refer to “Returning to the beginning of the pattern” in the “Decorative sewing” section.
I Mirror image key After selecting the stitch pattern, use this key to create a horizontal mirror image of
the stitch pattern.
J Free motion mode key Press this key to enter free motion sewing mode. B-45
B-43
Using the settings key
Press to change the default machine settings (needle stop position, embroidery speed, opening display, etc.). Press or
, after you changed necessary settings.
Sewing settings
Page 1 Page 2 Page 3
B
GETTING READY
1 Select whether to use the sewing speed controller to determine the zigzag width. For details, refer to “Satin stitching using the
sewing speed controller” in the “Sewing” section.
2 Make adjustments to character or decorative stitch patterns. For details, refer to “Making adjustments” in the “Decorative
sewing” section.
3 Set to “ON” when using twin needle. (page B-28) 4 Adjust the presser foot height. (Select the height of the presser foot when the presser foot is raised.) 5 Adjust the presser foot pressure. (The higher the number, the greater the pressure will be. Set the pressure at “3” for normal
sewing.) (page B-43)
6 Select either “1-01 Straight stitch (Left)” or “1-03 Straight stitch (Middle)” as the utility stitch that is automatically selected when
the machine is turned on.
7 Change the height of the presser foot when sewing is stopped when the pivot key is selected. Adjust the presser foot to one of
the three heights (3.2 mm, 5.0 mm and 7.5 mm). (page B-44)
8 Change the height of the presser foot when the machine is set to free motion sewing mode (page B-45). 9 When set to “ON”, the thickness of the fabric is automatically detected by an internal sensor while sewing. This enables the fabric
to be fed smoothly (page B-44).
0 When set “ON”, reinforcement stitches are sewn at the beginning and/or end of sewing for a reinforcement stitch pattern, even
when the reverse button is pressed.
Basic operations B-13
LCD Operation
B
A
C
D
E
F
G
I
H
J
K
Embroidery settings
Page 4 Page 5 Page 6
A Select the embroidery frame to be used and displayed as a guide. For details, refer to “Changing the “Embroidery Frame
Display”” in the “Embroidering” section.
B When set to “ON”, the embroidery pattern can be selected according to the embroidery frame size that you have selected in
number
A. For details, refer to “Selecting/displaying patterns according to the embroidery frame size” in the “Embroidering”
section.
C Change the thread color display on the “Embroidery” screen; thread number, color name. (page B-65). D When the thread number “#123” is selected, select from six thread brands. (page B-65). E Adjust the maximum embroidery speed setting. For details, refer to “Adjusting the embroidery speed” in the “Embroidering”
section.
F Adjust the upper thread tension for embroidering. For details, refer to “Adjusting thread tension” in the “Embroidering” section. G Select the height of the embroidery foot during embroidering. (page B-57). H Change the color of the background for the embroidery display area. For details, refer to “Changing the background colors of the
embroidery patterns” in the “Embroidering” section.
I Change the color of the background for the thumbnail area. For details, refer to “Changing the background colors of the
embroidery patterns” in the “Embroidering” section.
Page 7
J Press to specify the size of pattern thumbnails. For details, refer to “Specifying the size of pattern thumbnails” in the
“Embroidering” section.
K Change the display units (mm/inch).
B-14
LCD Operation
Memo
L
M N
O
P
Q
R
T
S
General settings
Page 8 Page 9 Page 10
L Select the needle stop position (the needle position for when the machine is not being operated) to be up or down. Select the
down position when using the pivot key. (page B-44)
M Select whether to hear the beep operation sound. For details, refer to “Operation beep” in the “Appendix” section. N Select whether to display the opening screen when the machine is turned on. O Select the display language. (page B-16) P Select whether to turn on the light for the needle area and work area. Q Select the level of the input sensitivity for operation keys. (page B-16) R Display the total number of stitches sewn on this machine, which is a reminder to take your machine in for regular servicing.
(Contact your authorized Baby Lock retailer for details.)
S The “No.” is the internal machine number for your machine. T Display the program version of the LCD panel.
B
GETTING READY
• The latest version of software is installed in your machine. Check with your local authorized Baby Lock retailer or at
“ www.babylock.com flash drive” in the “Appendix” section.
• Press to save the current settings screen image to USB flash drive. (page B-17)
” for available updates. For details, refer to “Upgrading your machine’s software using USB
Basic operations B-15
LCD Operation
1
1
Note
Choosing the display language
Press .
a
Display page 8.
b
Use and to choose the display language.
c
1 Display language
Press to return to the original screen.
d
Adjusting input sensitivity for operation keys
Adjust the “Input Sensitivity” by pressing / .
d
• The higher the setting, the more sensitive the keys will be. The default setting is “3”.
• We recommend selecting the highest setting if an electrostatic touch pen is being used.
You can adjust the sensitivity of the operation keys to five levels. Display the settings screen to set desired level.
1 Operation keys
Press to display the settings screen.
a
Display page 9 by pressing / .
b
Press “Start”.
c
Press to return to previous screen.
e
If the machine does not respond when an operation key is pressed
Hold down (Thread cutter button) and turn on the machine to reset the settings. Display the settings screen, and then adjust the settings again.
B-16
The adjusting screen is displayed.
Saving a settings screen image to USB flash
4321
5 6 7 8
drive
An image of the settings screen can be saved as a BMP file.
Insert the USB flash drive into the USB port on the
a
right side of the machine.
1 USB port 2 USB flash drive
Press .
b
The settings screen appears. Select the settings screen
page, make the changes that you want, and then save the screen image.
LCD Operation
Press the item to be displayed.
d
1 Upper threading 2 Bobbin winding 3 Bobbin installation 4 Needle replacement 5 Embroidery unit attachment 6 Embroidery frame attachment 7 Embroidery foot attachment 8 Presser foot replacement
The first screen describing the procedure for the
selected topic appears.
• Pressing , returns you to the item selection screen.
B
GETTING READY
Press .
c
The image file will be saved to the USB flash drive.
Remove the USB flash drive, and then for future
d
reference, check the saved image using a computer.
• The files for settings screen images are saved with the name “S######.bmp” in a folder labeled “bPocket”.
Checking machine operating procedures
Turn on the machine.
a
The LCD comes on.
Press anywhere on the LCD screen.
b
Press on the operation panel.
c
Press to switch to the next page.
e
If you press , you return to the previous page.
After you have finished viewing, press two times.
f
The machine help screen appears.
Basic operations B-17
Winding/Installing the Bobbin
CAUTION
Memo
Memo
2
1
Winding/Installing the Bobbin
• Only use the Bobbin (part code: X52800-120) designed specifically for this machine. Use of any other bobbin may result in injuries or damage to the machine.
• The included bobbin was designed specifically for this machine. If bobbins from other models are used, the machine will not operate correctly. Use only the included bobbin or bobbins of the same type (X52800-120).
X52800-120 is Class15 type bobbin.
Open the top cover.
a
Place the bobbin on the bobbin winder shaft so that the
b
spring on the shaft fits into the notch in the bobbin Press down on the bobbin until it snaps into place.
.
* Actual size
1 This model 2 Other models 3 11.5 mm (approx. 7/16 inch)
• When the foot controller is connected, bobbin
winding can be started and stopped with the foot controller.
Winding the bobbin
This section describes how to wind thread onto a bobbin.
1 Notch 2 Bobbin winder shaft spring
Slide the bobbin winder in the direction of the arrow
c
until it snaps into place.
• The “Start/Stop” button lights up in orange.
Remove the spool cap that is inserted onto the spool
d
pin.
1
2
1 Spool pin 2 Spool cap
• When winding bobbin for embroidery be sure to
use the recommended bobbin thread for this machine.
B-18
Place the spool of thread for the bobbin onto the spool
CAUTION
Memo
e
pin.
Slide the spool onto the pin so that the spool is horizontal and the thread unwinds to the front at the bottom.
Winding/Installing the Bobbin
• When sewing with fine, cross-wound thread, use the small spool cap, and leave a small space between the cap and the spool.
B
• If the spool is not positioned so that the thread unwinds correctly, the thread may become tangled around the spool pin.
Slide the spool cap onto the spool pin.
f
Slide the spool cap as far as possible to the right, as shown, with the rounded side on the left.
• If the spool or the spool cap is not installed correctly, the thread may become tangled around the spool pin, causing the needle to break.
• Three spool cap sizes are available, allowing you to choose a spool cap that best fits the size of spool being used. If the spool cap is too small for the spool being used, the thread may catch on the slit in the spool or the machine may be damaged.
c
a
1 Spool cap (small) 2 Spool (cross-wound thread) 3 Space
• When using thread that winds off quickly, such as transparent nylon thread or metallic thread, place the spool net over the spool before placing the spool of thread onto the spool pin. If the spool net is too long, fold it to fit the size of the spool.
1
3
1 Spool net 2 Spool 3 Spool cap 4 Spool pin
• If a spool of thread whose core is 12 mm (1/2 inch) in diameter and 75 mm (3 inches) high is inserted onto the spool pin, use the thread spool insert (mini king thread spool).
b
2
4
GETTING READY
1 Thread spool insert (mini king thread spool) 2 12 mm (1/2 inch) 3 75 mm (3 inches)
Basic operations B-19
Winding/Installing the Bobbin
Note
1
1
1
2
3
Note
CAUTION
Note
While holding the thread near the spool with your right
g
hand, as shown, pull the thread with your left hand, and then pass the thread behind the thread guide cover and to the front.
1 Thread guide cover
Pass the thread under the thread guide plate, and then
h
pull it to the right.
While holding the thread with your left hand, wind the
j
thread that was pulled out clockwise around the bobbin five or six times with your right hand.
• Make sure that the thread between the spool and the bobbin is pulled tight.
• Be sure to wind the thread clockwise around the bobbin, otherwise the thread will become wrapped around the bobbin winder shaft.
Pass the end of the thread through the guide slit in the
k
bobbin winder seat, and then pull the thread to the right to cut it.
1 Thread guide plate
Pass the thread under the hook on the thread guide,
i
and then wind it counterclockwise under the pretension disk.
1 Thread guide 2 Pretension disk 3 Pull it in as far as possible
• Make sure that the thread passes under the pretension disk.
1
1 Guide slit in bobbin winder seat
(with built-in cutter)
• Be sure to cut the thread as described. If the bobbin is wound without cutting the thread using the cutter built into the slit in the bobbin winder seat, the thread may become tangled in the bobbin or the needle may bend or break when the bobbin thread starts to run out.
Slide the sewing speed controller to the right.
l
1
1 Speed controller
• Bobbin winding speeds may vary depending on
type of thread being wound on bobbin.
Turn on the machine.
m
B-20
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