Luby JG-1803 User manual
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our sewing machine.
• Please read this user manual carefully to use the machine correctly.
• Before using the machine, please read "instructions for safe use" .
• Keep this manual in a safe place for reference.
Sewing Machine Manual
JG-1803
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Contents
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Adjusting the Stitch (Thread Tension)
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Troubleshooting
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Specifications
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1
Contents
1
Cleaning Instructions
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Thank you for purchasing the JG-1803 sewing machine .
Light and compact ,the JG-1803 can be used in your kitchen , Living room , or anywhere else
that is convenient .
It’s simple and easy-to -use, even for beginners .
Read the user manual (this book )carefully before using the machine to make sure you know how
to use it correctly .
Names of parts and accessories
Preparations for Sewing
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When using the AC adapter
When using the foot pedal
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Sewing Basics
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Various type of sewing
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• Changing the stitch while sewing
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• Sewing tubular items
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•buttonholes sewing
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Replacing the Needle and Thread
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• Threading the upper thread ...........................................................
• Threading bobbin thread ..............................................................
• Winding on the bobbin
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• Replacing the needle .................................................................
•
•
•Installing the battery
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15
16
2
4
4
4
4
5
7
7
7
8
10
10
11
12
13
14
16
Sewing tips:
Turning the handwheel to make sewing more
smoothly.
1.Turn the handwheel one round before each
2.After changing the stitches,turn the
3.After sewing,turn the handwheel one
sewing starts.
handwheel one round.
round,and lift the needle,then take the
fabric out.
This section provides the names of JG-1803 parts and accessories.
After purchasing the product, make sure you have all parts.
Names of parts and accessories
Foot pedal/Automatic switch
Needle clamp screw
Bobbin case li d
release button
2
Thread cutter
Thread guide
Presser foot
lock lever
Presser foot
Feed dog Bobbin case lid
Afabric test piece is set
in the machine at time of
shipment from the factory.
Remove this piece before
using the machine for better sewing sleeves .
Upper thread
tension dial
Pattern selection dial
Tension disk Upper thread
Take-up lever Stop poling
Light
Hand wheel
Presser foot lifter
Reverse lever
Slidetubularitems
like sleeves andtrouser legsover
the arm so you can sew them.
Upper thread spindle
Thread cap
Under thread winding shaft
Accessories (included)
Names of parts and accessories
3
AC adaptor socket
Under thread winding shaft
Take-up lever
Tension disk
Upper thread
Presser foot lifter
Foot pedal socket
Bobbin
Stop poling
Foot pedal x 1
Buttonhole
presser foot × 1 Threader × 1
Needle× 3
Spool × 2 Bobbin x 2 Adaptor x 1
Insert the foot pedal plug in the foot pedal socket on the
sewing machine body.
The foot pedal allows you to operate the machine with your foot.
When using the AC adaptor
Preparations for sewing
You can also power the machine using the AC adaptor
Insert the AC adaptor plug in the socket on the sewing
machine body .
Be sure to use only the specified AC adaptor
in order to avoid injury.
When using the sewing machine
with the foot pedal
Caution
First, install the battery or the AC adapter
Installing the batteries
Tilt the sewing machine on its side and remove the cover
of the battery compartment on the bottom .
Sewing thread has been installed at the factory so be careful
not to dislodge it .
Insert four AA alkaline batteries (LR6) are correct
when you install the batteries . Only use new batteries
Make sure
the batteries
are correctly
oriented .
Then close the cover
4
You can use your machine cordlessly by installing batteries
Turn the Foot pedal/Automatic switch to the “ ” position .
6Lower the presser foot lifter to fasten the fabric.
5Turn the hand wheel toward you
the position where you wish to start sewing.
1Make sure the upper thread and the bobbin
thread have been correctly installed.
See page 14 to 15 for instructions about threading
the upper thread and the bobbin thread.
3Turn the pattern selection dial to select the
stitch pattern.
Here," " Set the machine for "straight stitch."
4Raise the presser foot and place the fabric
under it.
When you use the sewing machine for the first
time, remove the test piece (this is a piece of
fabric used for test sewing when the machine is
shipped from the factory).
Let's try making a straight stitch, the most basic
kind of sewing.
2Turn the hand wheel toward you
to raise the take-up lever
to their highest position.
Pull the upper thread and the bobbin thread together
so they come out behind the needle by about 10 cm.
Make sure that the upper thread and the bobbin
thread come out beneath the pressure foot.
When rotating the Pattern selection dial , make sure
the needle is in the raised position.
Sewing basics
(counterclockwise) to lower the needle to
(counterclockwise)
and the needle
5
Make sure that the the Foot pedal/Automatic switch
is set to and the adaptor is plugged in.
7
9When you have finished sewing, rotate the hand
wheel toward you (counterclockwise) to raise
the needle and the take-up lever, and
the presser foot lifter.
10 Remove the fabric and cut the thread with the
thread cutter.
●When reverse stitching
The machine will sew in
reverse only while the reverse lever
is pushed down.
8Start sewing again while pressing the fabric
gently.
How to use the operating Foot
pedal/Automatic switch
When using the foot pedal(one speed foot pedal)
2
Lower the needle by turning the hand wheel
toward you (counterclockwise) to insert
the needle into the cloth.
3
Raise the presser foot lifter to raise the
presser foot.
4
Rotate the fabric.
5
Lower the presser foot lifter to begin
sewing again.
●When changing sewing direction
If the thread is caught and you cannot remove
the fabric, rotate the hand wheel back and forth
slightly to make it easier to remove the thread
and the fabric.
Hints
Note
4
3
Sewing basics
Reverse lever
raise
6
1
: Stop the sewing machine.
: Stop the sewing machine /Foot
pedal switch.
Make sure Foot pedal/Automatic switch is “ ”
position. The machine will run only while you are
pressing the pedal with your foot.
: The machine will automatically run slowly.
: The machine will automatically run quickly.
You can choose from 12 different stitches by turning the pattern selection dial.
If you want to change the stitch while sewing
When sewing tubular items
Slide tubular items like sleeves and trouser legs over the arm so you
can sew them.
Mark Type
Straight stitch Blind stitch Buttonhole sewing Zigzag stitch
Presser
(Normal presser foot)
(Presser foot for
buttonhole sewing)(Normal presser foot)
Uses
Hemming
Sewing cuffs, etc.
Sew around the
buttonhole.
(See page 8-9 )
fabric (overcast stitching)
·Applique
·Patchwork, etc.
Fine
stitches
Coarse
stitches
2
Stitches can be used when sewing two layers of
fabric too.
The straight stitch is best when you are sewing
soft fabrics or silks.
Hints
Turn the pattern selection dial to align with the mark
indicating the desired stitch.
Hints
It is helpful to remove
the auxiliary table when
you sew tubular items like
sleeves.
Caution
Do not turn the pattern selector dial while the machine is
running or while the needle is in the fabric. Doing so can
result in the machine damage.
1Stop the machine, rotate the hand wheel toward you
(counterclockwise), and move the take-up
lever and the needle to their highest position.
Pattern selection dial Mark
Finishing the edge of the
Various types of sewing
foot
7
Buttonhole sewing
You can sew buttonholes by using the buttonhole presser foot accessory.
We recommend that sew a few pieces before you sew actual material.
Install the buttonhole presser foot
5
1Raise the presser foot and lift the needle
to its highest position.
2Raise the presser foot lifter and remove the
presser foot.
3Hold the buttonhole presser foot and place it
under the holder.
Align the presser foot pin so it lines up right
under the holder.
4Lower the presser foot to lower the presser
foot holder.
Raise the presser foot lock lever to secure the
presser foot to the presser holder.
Presser foot holder
6Raise the presser foot lifter, pass the upper
thread and the bobbin thread through the
buttonhole presser foot so they come out from
the side.
Click!
Buttonhole presser foot
Presser foot lock
lever
Pin
Start mark
Top mark
Various types of sewing
8
Buttonhole
presser foot
Various types of sewing
Sewing buttonhole
11
2 the fabric beneath the presser foot.
the left .
removable . Move the slider frame toward
3
4
5
6
7
9
8
requirement by stopping slider frame movement.
needle is in its high position.
Select Pattern selection dial to “ ” to sew right side
bar tack.
Select Pattern selection dial to “ ” to sew back
bar tack for 4 or 5 stitches.
Select Pattern selection dial to “ ” to sew front bar
tack for 4 or 5 stitches.
: end of sewing
Pattern
selector
dial
2
4
Your sewing will be neater if
you guide the fabric as it passes
through the machine.
Hints
Caution
Stop the sewing machine and raise the needle and the thread
tension lever to their highest positions when you rotate the pattern
selection dial. Turning the dial while the machine is running
can damage the machine.
When you have finished sewing, pull the fabric slighty
and cut the thread .
To keep the thread from unraveling, pull out the
upper thread from the rear of the fabric and tie
it off with the bobbin thread.
then follow the
steps below in
order indicated
while changing
the stitch
selection dial.
Buttonhole length
( Button diameter +
button thickness)
10
11
you so that the top mark on the slider meets
the start mark.
Using tailor’s chalk, mark the position
of the buttonhole on the fabric.
Attach the buttonhole presser foot and place
Slider frame of buttonhole is
Draw both of needle and bobbin thread to
Choose the buttonhole length as per your
Please see the following picture.
Lower presser foot lifter and make sure the
Select Pattern selection dial to “ ” to sew left side
bar tack until the needle reaches the stitches sew
in step 6.
9
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