Please read these safety instructions before attempting to use the machine.
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 in-
jury 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 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.
• While the machine is stored or in use if you notice anything unusual, such an odor, heat,
discoloration or deformation, stop using the machine and immediately 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, otherwise
you may injure your back or knees.
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
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.
• 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.
• 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.
7 For 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.
8 For repair or adjustment:
• If the Light unit (light-emitting diode) is damaged, it must be replaced by authorized dealer.
• 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 Brother dealer.
Use this machine only for its intended use as described in this 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, visit our web site at www.brother.com
SAVE THESE INSTRUCTIONS
This machine is intended for household use.
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.
• 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 dealer to obtain the correct lead.
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
Understanding the LCD Screens........................................................................................ 18
Changing the Machine Settings .........................................................................................19
Changing the settings ......................................................................................................................................19
Adjusting the brightness of the LCD ................................................................................................................21
Changing the screen language.................................................................................................................................. 21
Winding/Installing the Bobbin...........................................................................................22
Winding the bobbin ........................................................................................................................................22
Installing the bobbin .......................................................................................................................................26
Threading the upper thread .............................................................................................................................28
Threading the needle ...................................................................................................................................... 31
Threading the needle manually (without using the needle threader) ................................................................33
Using the twin needle ..................................................................................................................................... 33
Pulling up the bobbin thread...........................................................................................................................36
Replacing the Needle ........................................................................................................37
Needle types and their uses............................................................................................................................. 38
Checking the needle ....................................................................................................................................... 39
Replacing the needle.......................................................................................................................................39
Replacing the Presser Foot ................................................................................................41
Replacing the presser foot...............................................................................................................................41
Adjusting the pressure of the presser foot ........................................................................................................ 43
Removing the presser foot holder....................................................................................................................43
Using the walking foot ....................................................................................................................................44
Sewing Cylindrical or Large Pieces.................................................................................... 46
Sewing large pieces of fabric........................................................................................................................... 46
General sewing procedure .............................................................................................................................. 50
Positioning the fabric ...................................................................................................................................... 51
Starting to sew.................................................................................................................................................52
Securing the stitching......................................................................................................................................54
Cutting the thread ...........................................................................................................................................55
Adjusting the Thread Tension ............................................................................................57
Changing the tension of the upper thread ........................................................................................................ 57
Adjusting the Stitch Width and Length .............................................................................. 58
Adjusting the stitch width................................................................................................................................ 58
Adjusting the stitch length ............................................................................................................................... 59
Automatically cutting the thread .....................................................................................................................62
Changing the sewing direction ................................................................................................................................. 65
Sewing leathers or vinyl fabrics.......................................................................................................................67
Sewing an even seam allowance..................................................................................................................... 67
Inserting a centered zipper ..............................................................................................................................91
Inserting a side zipper .....................................................................................................................................93
Inserting a centered zipper ..............................................................................................................................96
Inserting a piping ............................................................................................................................................97
Sewing Stretch Fabrics and Elastic Tape ............................................................................ 98
Bar tack stitching...........................................................................................................................................107
Checking the selected pattern ....................................................................................................................... 121
Changing the pattern size..............................................................................................................................122
Changing the stitch density ........................................................................................................................... 123
Changing the pattern length ..........................................................................................................................124
Mirror imaging the pattern ............................................................................................................................ 125
Retrieving a pattern .......................................................................................................................................126
Realigning the pattern ...................................................................................................................................127
Designing a Pattern .........................................................................................................129
Drawing a sketch of the pattern..................................................................................................................... 129
Entering the pattern data ............................................................................................................................... 130
Examples of designs ......................................................................................................................................132
Other stitches................................................................................................................................................ 138
Care and Maintenance ....................................................................................................142
Restrictions on oiling.............................................................................................................................................. 142
Cleaning the machine surface ................................................................................................................................ 142
Cleaning the race.......................................................................................................................................... 142
Fabric is caught in the machine and cannot be removed...............................................................................148
When the thread became tangled under the bobbin winder seat ...................................................................151
List of symptoms ...........................................................................................................................................153
Nothing appears in the LCD.......................................................................................................................... 159
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
a Easy upper threading
Since the spool can be installed at the front of the sewing machine, the upper thread can easily be threaded. In addition,
the needle can be threaded with a simple operation (page 28).
b Automatic thread-cutting
The sewing machine can be set to automatically cut the thread at the end of the stitching (page 62).
c One-touch lower threading
You can start sewing without pulling up the bobbin thread (page 26).
d Simple bobbin-winding
The bobbin can quickly and easily be wound with thread (page 22).
e Built-in stitches
You can select from the built-in stitches available, including utility stitches, character stitches and decorative stitches.
f Knee lifter
Use the knee lifter to raise and lower the presser foot with your knee, leaving both hands free to handle the fabric (page
After opening the box, check that the following accessories are included. If any item is missing or
damaged, contact your dealer.
Included accessories
The following items should also be included in the box.
(For U.S.A. only)
z Foot controller: Model N5V
This foot controller can be used on this machine model
NX-450/NX570Q.
z The screw for the presser foot holder is available
through your authorized dealer.
(Part code: 132730-122)
z The organized accessory tray is available through your
authorized dealer.
(Part code: XC4489-051)
■ Attaching the stitch pattern plate
The stitch pattern plate shows the stitch numbers and the patterns available with each stitch mode. Attach
the stitch pattern plate to the handle as shown in the illustration below.
*2 Contact your dealer or the nearest authorized service center.
*3 This is included only with model NX570Q. See FREE MOTION GUIDE GRIP manual for detailed instruction.
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 under the thread guide plate.
b Thread guide cover
Pass the thread behind 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 and pretension disk
Pass the thread under this thread guide and around the
pretension disk 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.
g Operation panel
Use for stitch selection and various stitch functions.
(page 13)
h Knee lifter mounting slot
Insert the knee lifter into the knee lifter mounting slot.
i Operation buttons and sewing speed controller
Use these buttons and the slide to operate the sewing
machine. (page 12)
10
j Flat bed attachment with accessory compartment
Store presser feet and bobbins in the accessory
compartment of the flat bed attachment. When sewing
cylindrical pieces, remove the flat bed attachment.
k Thread cutter
Pass the threads through the thread cutter to cut them.
l Needle threader lever
Use the needle threader to thread the needle.
m Thread take-up lever check window
Look through the window to check the position of the
take-up lever.
n Thread tension dial
Use the thread tension dial to adjust the tension of the
upper thread.
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 depressed. When sewing is
stopped, the needle is lowered in the fabric. For details,
refer to “Starting to sew” (page 52).
The button lights up in green, red or orange, depending
on how the sewing machine is being operated.
Green:When the machine is ready to start
sewing or while it is sewing
Red:When the machine is not ready to
start sewing
Orange:When the bobbin winder shaft is
moved to the right for winding the
bobbin thread onto the bobbin
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 54).
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 stopping sewing
to cut both the upper and the bobbin threads. For
details, refer to “Cutting the thread” (page 55).
e Sewing speed controller
Slide the sewing speed controller to adjust the sewing
speed.
● 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.
z Do not press (“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 “Cutting the thread” (page
The operation panel, located on the front at the right of the sewing machine, consists of the LCD (liquid crystal
display) and keys for specifying various sewing settings.
a LCD (liquid crystal display)
Settings for the selected stitch and error messages for
incorrect operations appear in the LCD. Use keys b
and g through r, described below, to display various
items and select the settings. For details, refer to
“Understanding the LCD Screens” (page 18).
b Settings key
Press this key to select sewing settings, such as for left/
right mirror imaging, or other settings such as the
operation beep.
c Needle stop position key
Press this key to select where the needle is positioned
when the sewing machine is stopped.
d Automatic thread cutting key
Press this key to select the automatic thread cutting
setting. Press this key again to cancel the setting.
e Automatic reverse/reinforcement stitch key
Press this key to select the automatic reverse/
reinforcement stitching setting. Press this key again to
cancel the setting.
f Needle mode selection key (single/twin)
Press this key to select the twin needle sewing setting.
Each time this key is pressed, the setting switches
between that for single needle sewing and for twin
needle sewing.
g Stitch width keys
Press or to adjust the stitch width setting.
h Stitch length keys
Press or to adjust the stitch length setting.
■ Stitch mode keys (i-l)
i Preset utility stitch/saved pattern key
Press this key to select the utility stitch assigned to a numeric
key or to retrieve a pattern that has been saved.
Each time this key is pressed, the machine switches between
the preset utility stitch mode and the saved pattern mode.
j Utility stitch key
Press this key to select a straight stitch, zigzag stitch,
buttonhole, blind hem stitch, or other stitches
commonly used in garment sewing. Use the numeric
keys to type in the number of the desired stitch.
k Decorative stitch key
Press this key to select a decorative stitch, satin stitch, crossstitch or decorative satin stitch. Each time this key is pressed,
the stitch group switches between and .
l Character stitch key
Press this key to select a character stitch. Each time this key
is pressed, the font switches to one of the three available.
m Manual memory key
Press this key to save the adjusted stitch width and
length settings.
n Reset key
Press this key to reset the selected stitch to its original settings.
o Memory key
Press this key to save stitch patterns, such as combined
patterns and My Custom Stitch patterns, in the sewing
machine's memory.
p OK key
Press this key to apply the selection or perform the operation.
q Cancel/clear key
Press this key to cancel the operation and return to the
previous screen.
In addition, pressing this key removes the last pattern
added when combining characters or decorative stitches.
r Numeric keys
Use these keys to quickly select one of the ten most
often used stitches. When selecting other stitches, use
these keys to type in the number of the desired stitch.
This section explains how to turn the sewing machine on and off.
Power supply precautions
Be sure to observe the following precautions concerning the power supply.
● 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 supply jack on the machine.
● Do not insert the plug on the power cord into an electrical outlet that is in poor condition.
● 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
● Use only the power cord included with this machine.
● 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 cord into the power
supply jack on the right side of the machine.
Insert the plug of the power cord into a
b
household electrical outlet.
a Power supply jack
Press the right side of the main power switch
c
on the right side of the machine (set it to “|”).
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 (set it to “”).
X The sewing light and the LCD go off when
the machine is turned off.
Unplug the power cord from the electrical
c
outlet.
Grasp the plug when unplugging the power
cord.
Unplug the power cord from the power supply
d
jack.
1
X The sewing light and the LCD come on
when the machine is turned on.
z When the machine is turned on, the needle
and the feed dogs will make sound when
they move; this is not a malfunction.
z If a power outage occurs while the sewing
machine is being operated, turn off the
sewing machine and unplug the power 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.
The LCD screen, located on the front at the right of the sewing machine, displays the settings for the
selected stitch and error messages if operations are performed incorrectly.When the sewing machine is
turned on, the LCD comes on and the following screen appears.
a Presser foot that should be used
b Stitch mode
c Selected stitch
d Stitch length (mm)
e Stitch width (mm)
z For details on the error messages that appear when an operation is performed incorrectly, refer to “Error
The language used in the screens that are displayed
can be changed to one of the many available.
Press (Settings key) in the operation
a
panel, and then press or (Stitch length
keys) until the language is displayed.
X The screen for changing the language of the
screens appears.
Press or (Stitch width keys) until the
b
desired language is selected.
The language can be changed to one of the
available: English, French, German, Dutch,
Spanish, Italian, Danish, Norwegian, Finnish,
Swedish, Portuguese, Russian, Japanese,
Korean or others.
This section describes how to wind the thread onto the bobbin, and then insert the bobbin thread.
Bobbin precautions
Be sure to observe the following precautions concerning the bobbin.
● Only use the bobbin (part code: SA156, SFB(XA5539-151)) 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: SA156, SFB(XA5539-151)).
Winding the bobbin
Wind the thread around the bobbin to prepare the bobbin thread.
a Bobbin winder
z The order that the machine should be threaded for winding the bobbin is indicated by a broken line on
the sewing machine. Be sure to thread the machine as indicated.
that the spring on the shaft fits into the notch
in the bobbin.
Press down on the bobbin until it snaps into
place.
Place the spool of thread for the bobbin onto
f
the spool pin.
Slide the spool onto the pin so that the spool is
horizontal and the thread unwinds to the front
at the bottom.
• 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.
g
Slide the spool cap as far as possible to the
right, as shown, with the rounded side on the
left.
1
a Notch
b Bobbin winder shaft spring
Slide the bobbin winder in the direction of the
d
arrow until it snaps into place.
• (“Start/Stop” button) lights up in orange.
Remove the spool cap that is inserted onto the
e
spool pin.
a Spool pin
b Spool cap
● If the spool or the spool cap is not
positioned correctly, the thread may
become tangled around the spool pin and
the needle may break.
● Three spool cap sizes are available (large,
medium and small), 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.
use the small spool cap, and leave a small
space between the cap and the spool.
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
your left hand, and then pass the thread
behind the thread guide cover and to the front.
1
a Thread guide cover
Pass the thread under the thread guide plate,
i
and then pull it to the right.
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.
When the spool net is used, the tension of
the upper thread will slightly increase. Be
sure to check the thread tension. For details,
refer to “Adjusting the Thread Tension”
(page 57).
a Thread guide plate
Pass the thread under the hook on the thread
j
guide, and then wind it counterclockwise
under the pretension disk.
24
a Spool net
b Spool
c Spool cap
d Spool pin
1
2
3
a Thread guide
b Pretension disk
c Pull it in as far as possible
wind the thread that was pulled out clockwise
around the bobbin five or six times with your
right hand.
z Make sure that the thread between the spool
and the bobbin is pulled tight.
z 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
l
slit in the bobbin winder seat, and then pull
the thread to the right to cut it.
Press (“Start/Stop” button) once.
n
When the foot controller is plugged in, press
down on the foot controller.
a “Start/Stop” button
• When the bobbin winding becomes slow,
press (“Start/Stop” button) once to stop
the machine. When the foot controller is
plugged in, remove your foot from the foot
controller.
● 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.
1
a Guide slit in bobbin winder seat
(with built-in cutter)
X The thread is cut to a suitable length.
● 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 and the
needle may bend or break when the
bobbin thread starts to run out.
Slide the sewing speed controller to the right
m
to increase the bobbin winding speed and slide
to left to decrease.
a Sewing speed controller
Slide the bobbin winder shaft to the left.
p
z If the bobbin winder shaft is set to the right
side, the needle will not move. (Sewing is
impossible.)
handwheel is turned after winding the
bobbin, the machine will make a clicking
sound; this is not a malfunction.
Installing the bobbin
Install the bobbin wound with thread.
● Use a bobbin that has been correctly
wound with thread, otherwise the needle
may break or the thread tension will be
incorrect.
Press (“Needle Position” button) once or
a
twice to raise the needle, and then raise the
presser foot lever.
Turn off the sewing machine.
b
Slide the bobbin cover latch to the right.
c
a Bobbin cover
b Latch
X The bobbin cover opens.
Remove the bobbin cover.
d
Hold the bobbin with your right hand and hold
e
the end of the thread with your left.
• Be careful not to drop the bobbin.
Insert the bobbin with your right hand so that
f
the end of the thread is on the left, and then,
after pulling the thread firmly around the tab
with your left hand as shown, lightly pull the
thread to guide it through the slit.
1
2
26
●
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: SA156, SFB(XA5539-151)).
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.
1
a Tab
● Be sure to install the bobbin so that the
thread unwinds in the correct direction,
otherwise the thread may break or the
thread tension will be incorrect.
passed through the bobbin case is indicated
by marks around the bobbin case. Be sure to
thread the machine as indicated.
The marks around the bobbin case differ
depending on the model.
While lightly holding down bobbin with your
g
right hand as shown, guide the thread through
the slit (1 and 2).
• At this time, check that the bobbin easily
rotates counterclockwise.
Then, pull the thread toward you to cut it with
the cutter (3).
z Make sure that the thread is correctly
inserted through the tension-adjusting spring
of the bobbin case. If it is not inserted
correctly, reinsert the thread.
a Tension-adjusting spring
Reattach the bobbin cover.
h
Insert the tab in the lower-left corner of the
bobbin cover, and then lightly press down on
the right side.
1
2
a Slit
b Cutter (Cut the thread with the cutter.)
1
X The lower threading is finished.
Next, thread the upper thread. Continue with
the procedure in “Upper Threading” (page 28).
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).
In this section, the procedures for positioning the spool for the upper thread and threading the needle are
described.
● When threading the upper thread,
carefully follow the instructions. If the
upper threading is not correct, the thread
may become tangled and the needle may
bend or break.
z The order that the machine should be
threaded is indicated by a solid line on the
sewing machine. Be sure to thread the
machine as indicated.
Threading the upper thread
Set the spool of thread on the spool pin, and then
thread the machine.
Turn on the sewing machine.
a
Raise the presser foot lever to raise the presser foot.
b
a Presser foot lever
z If the presser foot is not raised, the sewing
machine cannot be threaded.
28
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