Your machine is the most advanced computerized household embroidery and sewing machine.
To fully enjoy all the features incorporated, we suggest that you study the manual.
PLEASE READ BEFORE USING THIS MACHINE
For safe operation
1. Be sure to keep your eye on the needle while sewing. Do not touch the handwheel, thread takeup lever, needle, or other moving parts.
2. Remember to turn off the power switch and unplug the cord when:
• Operation is completed
• A power failure occurs during use
• Maintaining the machine
• Leaving the machine unattended.
3. Do not store anything on the foot controller.
4. Plug the machine directly into the wall. Do not use extension cords.
For a longer service life
1. 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.
2. 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.
3. Do not drop or hit the machine.
4. Always consult the operation manual when replacing or installing any assemblies, the presser
feet, needle, or other parts to assure correct installation.
For repair or adjustment
In the event a malfunction occurs or adjustment is required, first follow the troubleshooting table in
the back of the operation manual to inspect and adjust the machine yourself. If the problem persists,
please consult your local authorized Baby Lock retailer.
The contents of this manual and specifications of this product are subject to change without notice.
For additional product information and updates, visit our web site at www.babylock.com
Please read these safety instructions before attempting to use the machine.
This machine is intended for household use.
DANGER - To reduce the risk of electric shock
1Always unplug the machine from the electrical outlet immediately after using, when cleaning,
when making any user servicing adjustments mentioned in this manual, or if you are leaving the
machine unattended.
WARNING - To reduce the risk of burns, fire, electric shock, or injury to persons.
2Always unplug the machine from the electrical outlet when removing covers, lubricating, or
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 the power is cut.
3 Never operate this machine if it has a damaged cord or plug, if it is not working properly, if it has
been dropped or damaged, or water is spilled on the unit. Return the machine to the nearest
authorized dealer or service center for examination, repair, electrical or mechanical adjustment.
4 Always keep your work area clear:
• Never operate the machine with any air openings blocked. Keep ventilation openings of the
sewing 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 any object into any opening.
• Do not operate where aerosol (spray) products are being used or where oxygen is being
• 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 sewing 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 freehand
stitching so that you do not deflect the needle and cause it to break.
6This machine is not a toy:
• Your close attention is necessary when the machine is used by or near children.
• Do not use outdoors.
7For 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 operation manual when replacing or installing any assemblies, the presser feet,
needle, or other parts to assure correct installation.
8For repair or adjustment:
• If the LED light (light-emitting Diode) is damaged, it must be replaced by authorized retailer.
• In the event a malfunction occurs or adjustment is required, first follow the troubleshooting table
in the back of the operation manual to inspect and adjust the machine yourself. If the problem
persists, please consult your local authorized retailer.
The contents of this manual and specifications of this product are subject to change without notice.
Use this machine only for its intended use as described in the manual.
Use accessories recommended by the manufacturer as contained in this manual.
Save these instructions.
For additional product information and updates, visit our web site at www.babylock.com
Included accessories .........................................................................................................................................8
Names of Machine Parts and Their Functions ...................................................................10
Front view....................................................................................................................................................... 10
Needle and presser foot section ...................................................................................................................... 11
Turning the Machine On/Off.............................................................................................16
Power supply precautions ...............................................................................................................................16
Turning on the machine .................................................................................................................................. 17
Turning off the machine .................................................................................................................................. 17
Viewing the LCD.............................................................................................................................................18
Changing the machine settings........................................................................................................................ 19
Winding the bobbin ........................................................................................................................................ 23
Installing the bobbin ....................................................................................................................................... 27
About the spool of thread................................................................................................................................29
Threading the upper thread ............................................................................................................................. 29
Threading the needle ...................................................................................................................................... 32
Threading the needle manually (without using the needle threader) ................................................................ 33
Using the twin needle .....................................................................................................................................34
Pulling up the bobbin thread........................................................................................................................... 36
Replacing the Needle ........................................................................................................38
Needle types and their uses............................................................................................................................. 39
Checking the needle ....................................................................................................................................... 40
Replacing the needle....................................................................................................................................... 40
Replacing the Presser Foot ................................................................................................ 42
Replacing the presser foot ...............................................................................................................................42
Removing and attaching the presser foot holder .............................................................................................. 44
General sewing procedure ..............................................................................................................................48
Positioning the fabric ...................................................................................................................................... 50
Starting to sew................................................................................................................................................. 51
Securing the stitching ...................................................................................................................................... 53
Cutting the thread ........................................................................................................................................... 54
Setting the Stitch ............................................................................................................... 56
Adjusting the stitch width................................................................................................................................ 56
Adjusting the stitch length ............................................................................................................................... 57
Adjusting the thread tension............................................................................................................................ 57
Changing the sewing direction ........................................................................................................................ 62
Other stitches.................................................................................................................................................. 70
Inserting a centered zipper .............................................................................................................................. 89
Inserting a side zipper .....................................................................................................................................91
Sewing Stretch Fabrics and Elastic Tape ............................................................................ 94
Bar tack stitching........................................................................................................................................... 103
Changing the length for satin stitches ............................................................................................................117
Realigning the pattern ...................................................................................................................................117
What to prepare ............................................................................................................................................ 126
Using prewound bobbins with standard GREEN marked bobbin case ...........................................................127
Using prewound bobbins with alternate PINK marked bobbin case .............................................................. 127
Using bobbin center pin (spacer)................................................................................................................... 128
Embroidery step by step ................................................................................................................................129
Attaching the Embroidery Foot........................................................................................130
Attaching the embroidery foot....................................................................................................................... 130
Removing the embroidery foot ...................................................................................................................... 132
Attaching the Embroidery Unit........................................................................................133
Embroidery unit precautions ......................................................................................................................... 133
Attaching the embroidery unit....................................................................................................................... 133
Removing the embroidery unit ...................................................................................................................... 135
Replacing the bobbin case ............................................................................................................................135
Preparing the Fabric ........................................................................................................136
Attaching a stabilizer material to the fabric ................................................................................................... 136
Setting the fabric in the embroidery frame..................................................................................................... 137
Attaching the Embroidery Frame..................................................................................... 140
Attaching the embroidery frame .................................................................................................................... 140
Removing the embroidery frame ...................................................................................................................141
Copyright information .................................................................................................................................. 142
Selecting an embroidery pattern/Baby Lock Exclusive pattern ....................................................................... 146
Selecting a frame pattern............................................................................................................................... 147
Using an embroidery card ............................................................................................................................ 148
Embroidering a pattern.................................................................................................................................. 149
Editing and Saving Patterns .............................................................................................153
Adjusting the layout ......................................................................................................................................153
Adjusting the thread tension.......................................................................................................................... 156
Thread runs out partway through a design..................................................................................................... 157
Stopping while embroidering ........................................................................................................................158
Care and Maintenance .................................................................................................... 162
Cleaning the machine surface .......................................................................................................................162
Cleaning the race .......................................................................................................................................... 162
Cleaning the bobbin case.............................................................................................................................. 163
Adjusting the LCD......................................................................................................................................... 172
Thank you for purchasing this sewing machine. Before using this sewing machine, carefully read the
"Important Safety Instructions" (page 1), 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.
Sewing Machine Features
1
2
4
3
5
a Simple bobbin-winding
The bobbin can quickly and easily be wound with thread (page 23).
b Built-in stitches
You can select from the built-in stitches available, including utility stitches and decorative stitches (page 66).
c Quick-set bobbin
You can start sewing without pulling up the bobbin thread (page 27).
d Automatic thread cutting
The thread can be cut automatically after sewing (page 60).
e Embroidery
You can embroider built-in embroidery patterns, characters, framed decorations, and designs from optional embroidery
cards (page 125).
position(extra large))
H 30 cm X W 13 cm
(H 12 inches X W 5 inches)
EF85: Frame
EF90: Embroidery sheet
Memo
z All specifications are correct at the time of printing. The part codes are subject to change without
notice.
z Visit your Baby Lock retailer for a complete listing of optional accessories available for your machine.
z Use Baby Lock embroidery card with your machine. Please see your retailer for availability of
embroidery cards or visit the Baby Lock web site at www.babylock.com
The names of the various parts of the sewing machine and their functions are described below. Before
using the sewing machine, carefully read these descriptions to learn the names of the machine parts.
Front view
a Thread guide plate
Pass the thread around the thread guide plate when
threading the upper thread.
b Thread guide cover
Like with the thread guide plate, pass the thread around
the thread guide cover when threading the upper
thread.
c Spool pin
Place a spool of thread on the spool pin.
d Bobbin winding thread guide
Pass the thread around this thread guide when winding
the bobbin thread.
e Top cover
Open the top cover to place the spool of thread on the
spool pin.
f Bobbin winder
Use the bobbin winder when winding the bobbin.
10
g Operation panel
From the operation panel, stitch settings can be viewed
and edited, and operations for using the machine can be
displayed (page 13).
h Embroidery unit connector slot
Plug in the connector for the embroidery unit.
i Presser foot lever
Raise and lower the presser foot lever to raise and lower
the presser foot
j Operation buttons
Use these buttons to operate the machine.
k Flat bed attachment
Insert the accessories tray into the accessory
compartment of the flat bed attachment. Remove the flat
bed attachment when sewing cylindrical pieces such as
sleeve cuffs.
l Thread cutter
Pass the threads through the thread cutter to cut them.
m Needle threader lever
Use the needle threader lever to thread the needle.
Lower the buttonhole lever when sewing buttonholes
and bar tacks.
b Thread guide disk
Pass the thread through the thread guide disk when
using the needle threader to thread the needle.
c Needle bar thread guide
Pass the upper thread through the needle bar thread
guide.
d Needle plate
The needle plate is marked with guides for sewing
straight seams.
e Needle plate cover
Remove the needle plate cover to clean the bobbin case
and race.
f Bobbin cover/bobbin case
Remove the bobbin cover, and then insert the bobbin
into the bobbin case.
g Feed dogs
The feed dogs feed the fabric in the sewing direction.
h Presser foot
The presser foot applies pressure consistently on the
fabric as the sewing takes place. Attach the appropriate
presser foot for the selected stitching.
i Presser foot holder
The presser foot is installed onto the presser foot holder.
Right-side/rear view
a Handle
Carry the sewing machine by its handle when
transporting the machine.
b Handwheel
Turn the handwheel toward you (counterclockwise) to
raise and lower the needle to sew one stitch.
c Embroidery card slot
Insert the embroidery card.
d Air vent
The air vent allows the air surrounding the motor to be
exchanged. Do not cover the air vent while the sewing
machine is being used.
e Main power switch
Use the main power switch to turn the sewing machine
on and off.
f Foot controller jack
Insert the plug on the end of the foot controller cable
into the foot controller jack.
g Power supply jack
Insert the plug on the power supply cord into the power
supply jack.
h Feed dog position switch
Use the feed dog position switch to lower the feed dogs.
i Presser foot pressure dial
Use the presser foot pressure dial to adjust the amount
of pressure that the presser foot applies.
The operation buttons help you to easily perform various basic sewing machine operations.
a Start/stop button/
Press the start/stop button to start or stop sewing. The
machine sews 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" (page 51).
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 the bobbin winder shaft is
moved to the right side.
b Reverse/reinforcement stitch button
Press the reverse/reinforcement stitch button to sew
reverse stitches or reinforcement stitches. Reverse
stitches are sewn by keeping the button pressed down to
sew in the opposite direction. Reinforcement stitches
are sewn by sewing 3 to 5 stitches on top of each other.
For details, refer to "Securing the stitching" (page 53).
c Needle position button
Press the needle position button to raise or lower the
needle. Pressing the button twice sews one stitch.
d 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 "Cutting the thread" (page 54).
e Sewing speed controller
Slide the sewing speed controller to adjust the sewing
speed.
Note
z Do not press the thread cutter button if there
is no fabric under the presser foot or while
the machine is sewing, otherwise damage to
the machine may occur.
z When cutting thread thicker than #30, nylon
thread or other special threads, use the
thread cutter on the side of the machine. For
details, refer to "Using the thread cutter"
(page 55).
CAUTION
● Do not press the 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.
The front operation panel has an LCD (liquid crystal display) and operation keys.
1
1
43
52
69
7
a 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 (Liquid Crystal Display)
Operation" (page 18).
b Back key
Press to return to the previous screen.
c Previous page key
Displays the previous screen when there are items that
are not displayed on the LCD.
d Next page key
Displays the next screen when there are items that are
not displayed on the LCD.
e Memory key/
Press to enter character embroidery, combined stitch
patterns, etc into the sewing machine memory.
8
69
7
f Utility stitch key /
Press this key to select a utility stitch or decorative
stitch.
g Embroidery key /
Press this key to sew embroidery.
h Settings key /
Press to set the needle stop position, the buzzer sound,
and more.
i Sewing machine help key /
Press to get help on using the sewing machine.
Displays simple explanations of setting upper thread /
bobbin winding / setting bobbin thread / needle
replacement / embroidery unit attachment / embroidery
frame attachment / embroidery foot attachment / presser
foot replacement.
This section explains how to turn the sewing machine on and off.
Po wer supply precautions
Be sure to observe the following precautions concerning the power supply.
WARNING
● Use only regular household electricity for the power source. Using other power sources may
result in fire, electric shock, or damage to the machine.
● Turn off the main power 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
CAUTION
● Do not use extension cords or multi-plug adapters with many other appliances plugged in to
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 off the main power first. Always grasp the plug to
remove it from the 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 and cause fire or electric shock. If the cord or plug is damaged,
take the machine to your authorized dealer 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.
off (the main power switch is set to ""), and
then plug the power supply cord into the
power supply jack on the right side of the
machine.
Insert the plug of the power supply cord into a
b
household electrical outlet.
1
a Power supply jack
Press the right side of the main power switch
c
on the right side of the machine to turn the
machine on (set it to "|").
X The light, LCD and / (Start/stop
button) light up when the machine is turned
on.
Turning off the machine
When you are finished using the sewing machine,
turn it off. In addition, before transporting the sewing
machine to another location, be sure to turn it off.
Make sure that the machine is not sewing.
a
Press the left side of the main power switch on
b
the right side of the machine to turn the
machine off (set it to "").
X The sewing lamps go off when the machine
is turned off.
Unplug the power supply cord from the
c
electrical outlet.
Grasp the plug when unplugging the power
supply cord.
Unplug the power supply cord from the power
d
supply jack.
Note
z If a power outage occurs while the sewing
machine is being operated, turn off the
sewing machine and unplug the power
supply cord. When restarting the sewing
machine, follow the necessary procedure to
correctly operate the machine.
(For U.S.A. only)
z 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 outlet only one way. If
the plug does not fit fully in the outlet,
reverse the plug. If it still does not fit, contact
a qualified electrician to install the proper
outlet. Do not modify the plug in any way.
Selected stitch, pattern settings and messages are displayed on the LCD (liquid crystal display) on the front
of the sewing machine.
Viewing the LCD
When the power is turned on, the LCD comes on, and the following screen is displayed.
The screen is changed using the keys below the screen, and operations performed by directly touching the icons
on the LCD screen.
■ Utility stitch selection screen
lm
a
klm
a
k
b
b
j
h
c
c
i
d
e
a Selected stitch
b Presser foot to be used
c Stitches
d Stitch settings and twin needle sewing
e Stitch width (mm)
f Stitch length (mm)
g Thread tension
h Number of the selected stitch
g
f
d
e
i Number of stitches contained in the selected stitch
type
j Horizontal mirror image
k Automatic thread cutting
l Automatic reverse/reinforcement
m Single/twin needle sewing and needle stop position
■ Stitch type selection screen
Press / (Utility stitch key) to display the screen for selecting the stitch type. The details are
explained in "Selecting stitching" (page 49).
j
h
i
g
f
Memo
z A different screen is displayed when the embroidery unit is attached.
z Refer to "Error messages" (page 169) for messages displayed on the LCD.
z Depending on the model of sewing machine, an animation may be displayed when the power is turned
on. When an animation is displayed, the screen above will be displayed if you touch the LCD with
your finger.
Various sewing machine operations and sewing settings can be changed.
The stitch or machine attributes that can be set are listed below.
AttributeIconDetailsSettings
1
Needle
position
Stitch width
control
Vertical pattern
adjustment
Thread color
display
Display unit
Embroidery
tension
Max
embroidery
speed
Buzzer
Opening
screen
Specifies where the needle is positioned
when the sewing machine is stopped.
Allows the stitch width to be adjusted with
the sewing speed controller.
Adjusts the up and down position of the
pattern (page 117).
Changes the thread color display on the
embroidery screen.
(When "Thread No. #123" is selected)
Selects the measurement units that are
displayed (only for embroidering).
Adjusts the thread tension for embroidering
(only for embroidering).
Specifies the maximum embroidering
speed.
Specifies whether or not a beep is sounded
with each operation (page 173).
Sets whether or not to display the opening
screen when the power is turned on.
(There are models where this cannot be changed.)
Down Up
-9 to +9
Thread color/Time to embroider/
Needle count/Thread number (#123)
Embroidery/Country/Madeira poly/
Madeira rayon/Sulky/Robison anton
mm/INCH
-8 to +8
Initial needle
position
Language
LCD brightness
Stitch counter
Product
number
Program
version
Select the straight stitch that is automatically
selected when the machine is turned on.
Allows the language used in the screens to
be changed.
Adjusts the brightness of the LCD.
Display the service count of embroidery
stitches. The service count is a reminder to
take your machine in for regular servicing.
(Contact your authorized dealer for details.)
NO.:
Version: Display the program version.
The "NO." is the number for the
embroidery and sewing machine.
Displays simple explanations of setting upper thread /
bobbin winding / setting bobbin thread / needle
replacement / embroidery unit attachment /
embroidery frame attachment / embroidery foot
attachment / presser foot replacement on the LCD.
Turn on the sewing machine.
a
X The LCD comes on.
Press / (Sewing machine help key)
b
on the display panel.
1
X The sewing machine help screen appears.
Press the item to be displayed.
c
5
6
a Upper threading
b Bobbin winding
c Bobbin installation
d Needle replacement
e Embroidery unit attachment
f Embroidery frame attachment
g Embroidery foot attachment
h Presser foot replacement
X The first screen describing the procedure for
the selected topic appears.
• Pressing (Back key), returns you to the
item selection screen.
This section describes how to wind the thread onto the bobbin, and then insert the bobbin thread.
Bobbin precautions
Winding the bobbin
1
Be sure to observe the following precautions
concerning the bobbin.
CAUTION
● Only use the Bobbin (part code: X52800-
150) designed specifically for this sewing
machine. Use of any other bobbin may
result in injuries or damage to the
machine.
● The included bobbin was designed
specifically for this sewing 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 (part code: X52800-150).
Actual size
11.5 mm
(7/16 inch)
This model
Other model
Wind the thread around the bobbin to prepare the
bobbin thread.
Turn on the sewing machine.
a
Open the top cover.
b
Place the bobbin on the bobbin winder shaft so
c
that the spring on the shaft fits into the notch
in the bobbin
Press down on the bobbin until it snaps into
place.
Slide the spool onto the pin so that the spool is
horizontal and the thread unwinds to the front at the
bottom.
Slide the spool cap onto the spool pin.
g
Slide the spool cap as far as possible to the right, as
shown, with the rounded side on the left.
CAUTION
● 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 needle may break.
●
• If the spool is not positioned so that the
thread unwinds correctly, the thread may
become tangled around the spool pin.
use the small spool cap, and leave a small
space between the cap and the spool.
c
a
a Spool cap (small)
b Spool (cross-wound thread)
c Space
z 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.
b
i
and then pull it to the right.
1
a Thread guide plate
Pass the thread under the hook on the thread
j
guide, and then wind it counterclockwise
under the pretension disk.
1
1
1
3
a Spool net
b Spool
c Spool cap
d Spool pin
While holding the thread near the spool with
h
your right hand, as shown, pull the thread with
your left hand, and then pass the thread
behind the thread guide cover and to the front.
2
4
1
1
a Thread guide
While holding the thread with your left hand,
k
wind the thread that was pulled out clockwise
around the bobbin five or six times with your
right hand.
slit in the bobbin winder seat, and then pull
the thread to the right to cut it.
1
a Guide slit in bobbin winder seat
(with built-in cutter)
CAUTION
● 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.
m
• When the bobbin winding becomes slow,
press / (Start/stop button) once to
stop the machine.
CAUTION
● When the bobbin winding becomes slow,
stop the machine, otherwise the sewing
machine may be damaged.
Use scissors to cut the end of the thread
o
wound around the bobbin.
Slide the bobbin winder shaft to the left, and
p
then remove the bobbin from the shaft.
a Speed controller
Press / (Start/stop button) once to
n
start winding the bobbin.
1
a Start/stop button
1
Remove the spool for the bobbin thread from
q
the spool pin, and then close the top cover.
Memo
z When the sewing machine is started or the
handwheel is turned after winding the
bobbin, the machine will make a clicking
sound; this is not a malfunction.
● Use a bobbin that has been correctly
wound with thread, otherwise the needle
may break or the thread tension will be
incorrect.
● The bobbin was designed specifically for
this sewing 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 (part code: X52800-150).
Actual size
11.5 mm
(7/16 inch)
This modelOther model
1
• Be sure to insert the bobbin correctly.
CAUTION
● Be sure to hold down the bobbin with
your finger and unroll the bobbin thread
correctly, otherwise the thread may break
or the thread tension will be incorrect.
Memo
z The order that the bobbin thread should be
passed through the bobbin case is indicated
by marks around the bobbin case. Be sure to
thread the machine as indicated.
Slide the bobbin cover latch to the right.
a
1
a Bobbin cover
b Latch
X The bobbin cover opens.
Remove the bobbin cover.
b
Hold the bobbin with your right hand and hold
c
the end of the thread with your left.
• Be careful not to drop the bobbin.
2
Lightly hold down the bobbin with your right
e
hand, and then guide the thread as shown with
your left hand.
inserted through the tension-adjusting spring
of the bobbin case. If it is not inserted
correctly, reinsert the thread.
Reattach the bobbin cover.
g
Insert the tab in the lower-left corner of the
bobbin cover, and then lightly press down on
the right side.
1
X The bobbin threading is finished.
Next, thread the upper thread. Continue with
the procedure in "Upper Threading" (page 29) .
Memo
z You can begin sewing without pulling up the
bobbin thread. If you wish to pull up the
bobbin thread before starting to sew, pull up
the thread according to the procedure in
"Pulling up the bobbin thread" (page 36).
2
a Tension-adjusting spring
1
28
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