JANOME JP720 Instrukcja obsługi

Marka: JANOME

Model: JP720

Kategoria: Maszyny do szycia

Typ: Instrukcja obsługi

INSTRUCTION BOOK

Model JP720

IMPORTANT SAFETY INSTRUCTIONS

When using an electrical appliance, basic safety precautions should always be followed, including the

followings:

Read all instructions before using this appliance.

DANGER— To reduce the risk of electric shock:

1. An appliance should never be left unattended when plugged in. Always unplug this sewing machine

from the electric outlet immediately after using and before cleaning.

WARNING— To reduce the risk of burns, fire, electric shock, or injury to persons:

1. Do not allow children to play with the machine. The machine is not intended for use by children or

infirmed persons without proper supervision.

Do not allow to be used as a toy. Close attention is necessary when this sewing machine is used by

or near children.

2. Use this appliance only for its intended use as described in this owner’s manual.

Use only attachments recommended by the manufacturer as contained in this instruction book.

3. Never operate this sewing machine if it has a damaged cord or plug, if it is not working properly, if it

has been dropped or damaged, or dropped into water.

Return this sewing machine to the nearest authorized dealer or service center for examination,

repair, electrical or mechanical adjustment.

4. Never operate the appliance with any air opening blocked. Keep ventilation openings of this sewing

machine and foot controller free from accumulation of lint, dust and loose cloth.

5. Never drop or insert any object into any opening.

6. Do not use outdoors.

7. Do not operate where aerosol (spray) products are being used or where oxygen is being

administered.

8. To disconnect, turn all controls to the off (“O”) position, then remove plug from outlet.

9. Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.

10. Keep fingers away from all moving parts. Special care is required around the sewing machine

needle.

11. Always use the proper needle plate. The wrong plate can cause the needle to break.

12. Do not use bent needles.

13. Do not pull or push fabric while stitching. It may deflect the needle causing it to break.

14. Switch this sewing machine off (“O”) when making any adjustment in the needle area, such as

threading the needle, changing the needle, threading the bobbin or changing the presser foot, and

the like.

15. Always unplug this sewing machine from the electrical outlet when removing covers, lubricating, or

when making any other adjustments mentioned in this owner’s manual.

SAVE THESE INSTRUCTIONS

The design and specifications are subject to change without a prior notice.

KNOW YOUR MACHINE

Name of Parts ...........................................................2

Setting the Spool Pin.................................................2

Standard Accessories ...............................................3

Extension Table .........................................................3

GETTING READY TO SEW

Connecting the Power Supply .................................. 4

Using the start/stop button........................................4

Using the foot control................................................4

Controlling Sewing Speed ........................................5

Speed control slider.............................................5

Foot control..........................................................5

Function Buttons.......................................................6

Start/stop button...................................................6

Reverse button ....................................................6

Auto-lock button...................................................6

Needle up/down button........................................ 6

Stitch width adjusting button................................7

Stitch length adjusting button ..............................7

Direct pattern selection buttons...........................7

Dropping the Feed Dog ............................................8

Changing the Presser Foot.......................................8

Detaching and Attaching the Foot Holder.................8

Raising and Lowering the Presser Foot ...................9

Balancing Thread Tension ........................................9

Changing Needles ..................................................10

Needle and Thread Chart........................................10

Winding the Bobbin................................................. 11

Removing the bobbin......................................... 11

Setting the spool ................................................ 11

Threading for bobbin winding ............................12

Additional spool pin ...........................................12

Inserting the bobbin ...........................................13

Threading the Machine ...........................................14

Needle Threader .....................................................15

Drawing Up the Bobbin Thread ..............................16

BASIC STITCHES

Straight Stitch .........................................................17

Changing sewing direction ................................17

Securing a seam................................................17

Altering the stitch length ....................................18

Altering the needle drop position.......................18

Variety of Straight Stitches

and Recommended Feet ...................................20

Zigzag Stitch ...........................................................21

Altering the stitch width......................................21

Altering the stitch length ....................................21

UTILITY STITCHES

Overcasting with Zigzag Stitch ............................... 22

Multiple Zigzag Stitch (Tricot Stitch) ....................... 22

Buttonholes ............................................................. 23

Square buttonhole ............................................. 23

Altering the buttonhole width ............................. 26

Altering the buttonhole stitch density................. 26

Double layer buttonhole..................................... 26

Corded buttonhole ............................................. 27

Auto buttonhole.................................................. 28

Button Sewing......................................................... 29

Zipper Sewing ......................................................... 30

Blind Hemming........................................................ 32

DECORATIVE SEWING

Applique .................................................................. 33

Patchwork ............................................................... 33

Smocking ................................................................ 34

Correcting Distorted Stretch Patterns..................... 35

CARE AND MAINTENANCE

Cleaning the Hook Race and Feed Dogs............... 36

Replacing the Bobbin Holder.................................. 36

Problems and Warning Signals .............................. 37

Troubleshooting ...................................................... 38

KNOW YOUR MACHINE

Name of Parts

q Direct pattern selection buttons

w Indicator window

e Bobbin winder stopper

r Bobbin winder spindle

t Spool pin (included in accessory bag)

y Bobbin winding thread guide

u Thread guide

i Thread take-up lever

o Tension regulating dial

!0 Face plate

!1 Thread cutter

!2 Needle threader

!3 Needle plate

!4 Extension table (accessory storage)

!5 Hook cover plate

!6 Hook cover plate release button

!7 Speed control slider

!8 Stitch width adjusting button

!9 Stitch length adjusting button

@0 Start/stop button

@1 Reverse button

@2 Auto-lock button

@3 Needle up/down button

@4 Foot holder

@5 Needle clamp screw

@6 Needle

@7 Zigzag foot A

@8 Carrying handle

@9 Hole for additional spool pin

#0 Hand wheel

#1 Stitch balance adjusting dial

#2 Power switch

#3 Machine socket

#4 Power inlet

#5 Drop-feed lever

#6 Free arm

#7 Buttonhole lever

#8 Presser foot lifter

Setting the Spool Pin

Insert the spool pin into the hole as

shown.

(The spool pin is in the accessory bag.)

q Spool pin

w Setting hole

@44

Extension Table

The extension table provides an extended sewing

area and can be easily removed for free arm

sewing.

The accessories can be stored in the table.

Detaching the table:

Pull the table away from the machine, as illustrated.

Attaching the table:

Push the extension table, inserting the tab into the

slot until the table snaps into the machine.

q Extension table

w Tab

e Slot

r Accessory storage

Free arm sewing

Free arm sewing is useful for darning socks or

mending knees, elbows or areas of wear in

children’s clothes.

qw e

Standard Accessories

q Needles

w Bobbin

e Screwdriver

r Seam ripper

t Spool holder

y Spool pin

u Additional spool pin

i Felt

o Satin stitch foot

!0 Automatic buttonhole foot

!1 Zigzag foot A (set on the machine)

Instruction book

Power supply cord

Foot control

WARNING:

While in operation, always keep your eyes on the

sewing area, and do not touch any moving parts such

as the thread take-up lever, handwheel or needle.

Always turn off the power switch and unplug from the

power supply:

- when leaving the machine unattended.

- when attaching or removing parts.

- when cleaning the machine.

Do not place anything on the foot control, otherwise the

machine will run intermittently.

GETTING READY TO SEW

Connecting the Power Supply

Using the start/stop button

Turn off the power switch.

Insert the machine plug into the power inlet.

Insert the power supply plug into the wall outlet.

Turn on the power switch.

q Start/stop button

w Power switch

e Machine plug

r Power inlet

t Power supply plug

y Wall outlet

Using the foot control

Turn off the power switch.

Insert the foot control plug into the machine socket.

Insert the machine plug into the machine socket.

Insert the power supply plug into the wall outlet.

Turn on the power switch.

q Power switch

w Foot control plug

e Machine socket

r Machine plug

t Power inlet

y Power supply plug

u Wall outlet

NOTE:

The start/stop button does not work when the foot

control is connected.

When the power is turned on, the indicator window will

show a test pattern then will indicate 01.

Operating Instructions:

The symbol "O" of a switch indicates the "off" position of

a switch.

For appliances with a polarized plug (one blade wider

than the other). To reduce the risk of electric shock, this

plug is intended to fit in a polarized outlet only one way.

If it 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.

NOTE:

Before connecting to the power supply, make sure the

voltage shown on the machine conforms to your

electrical power.

NOTE:

After turning off the power, wait for 3 seconds to turn

it on again.

Controlling Sewing Speed

Speed control slider

You can limit the maximum sewing speed with the

speed control slider according to your sewing needs.

To increase sewing speed, slide it to the right.

To decrease sewing speed, slide it to the left.

Foot control

Pressing on the foot control can vary sewing speed.

The harder you press the foot control, the faster the

machine runs.

NOTES:

The machine runs at the maximum speed set by the

speed control slider when the foot control is fully

depressed.

Keep the foot control free from accumulation of lint,

dust and loose cloth.

Do not place anything on the foot control.

Operating Instructions:

Foot controller Model 21249 is for use with sewing

machine model JP720.

e Auto-lock button

When stitch pattern #01, #05 or #09 has

been selected, the machine will immediately sew

locking stitches and automatically stop when the

auto-lock button is pressed.

When sewing any other stitches, the machine will

sew locking stitch at the end of the pattern being

sewn and automatically stop.

w Reverse button

When sewing the stitch pattern #01, #05 or #09

the machine will sew in reverse as long as the

reverse button is pressed.

If you press the reverse button when sewing any

other stitch, the machine will immediately sew locking

stitches and automatically stop.

If you press the reverse button when stitch pattern

#01, #05 or #09 has been selected and the

foot control is not connected, the machine will start

sewing in reverse as long as the button is pressed

and the machine will stop when the button is

released.

r Needle up/down button

Press this button to bring the needle up or down.

The machine will stop with the needle up or down

depending on the needle position determined by this

button.

q Start/stop button

Press this button to start or to stop the machine.

The machine will run slowly as long as this button is

pressed, and will start running at the speed set by the

speed control lever, or stop when the button is

released.

NOTE:

The start/stop button does not work when the foot

control is connected.

Function Buttons

t Stitch width adjusting button

When pressing this button,the stitch width of the

selected pattern will be indicated and the green light

on the top left will light up.

To alter the stitch width, press on the "+" or "–" sign.

The stitch width can be altered while stitching

y Stitch length adjusting button

When pressing this button,the stitch length of the

selected pattern will be indicated and the green light

on the bottom left will light up.

To alter the stitch length, press on the "+" or "–" sign.

The stitch length can be altered while stitching.

Direct pattern selection buttons

There are 4 buttons for selecting stitch patterns.

Press one of the buttons until the pattern number of

the desired stitch pattern is indicated.

u Button 01 will select the patterns #01 to #05.

i Button 06 will select the patterns #06 to #10.

o Button 11 will select the patterns #11 to #15.

!0 Button 16 will select the patterns #16 to #20.

When selecting the pattern, raise the needle to its

highest position.

NOTE:

Changing the Presser Foot

CAUTION:

Turn OFF the power switch before changing the foot.

Always use the proper foot for the selected pattern.

The wrong foot can cause the needle to break.

Do not push the lever down to prevent it from being

broken.

To snap off:

Raise the needle and presser foot.

Press the lever on the back of the foot holder and the

foot will drop.

q Lever

To snap on:

Place the presser foot so the pin on the foot lies just

under the groove of the foot holder.

Lower the foot holder to lock the foot in place.

w Groove

e Pin

Each foot is marked with a letter for identification.

r Identification Letter

Detaching and Attaching the Foot Holder

WARNING:

Turn OFF the power switch before detaching or

attaching the foot holder.

To detach:

Raise the presser bar and turn the setscrew

counterclockwise to remove the foot holder.

q Setscrew

w Foot holder

To attach:

Align the hole in the foot holder with the threaded

hole in the presser bar and insert the setscrew

through the hole.

Tighten the setscrew by turning it clockwise.

e Hole

r Threaded hole

Dropping the Feed Dog

The feed dog can be lowered with the drop-feed lever

for sewing on buttons etc.

Shift the drop-feed lever to the right to lower the feed

dog.

Shift the lever to the left to raise the feed dog, it will

return to the up position when the machine is started.

q Up position

w Down position

e Feed dog

r Hand wheel

NOTE:

The feed dog should be in the up position for regular

sewing. Turn the handwheel toward you to check if

the feed dog comes up after setting the lever in the

up position.

Balancing Thread Tension

The thread tension should be adjusted depending on

the sewing materials, layers of fabric and sewing

method.

To adjust the thread tension, turn the tension dial.

q Tension regulating dial

w Setting mark

Balanced tension:

The ideal straight stitch has threads locked between

two layers of fabric.

For an ideal zigzag stitch, the bobbin thread does not

show on the right side of the fabric, and the needle

thread shows slightly on the wrong side of the fabric.

e Needle thread

r Bobbin thread

t Right side of the fabric

y Wrong side of the fabric

Needle thread tension is too tight:

–if the bobbin thread appears on the right side of the

fabric.

Loosen the needle thread tension by moving the dial

to a lower number.

Needle thread tension is too loose:

–if the needle thread appears on the wrong side of

the fabric.

Tighten the needle thread tension by moving the dial

to a higher number.

Raising and Lowering the Presser Foot

The presser foot lifter raises and lowers the presser

foot.

You can raise the presser foot about 1/4" (0.6 cm)

higher than the normal up position by exerting more

pressure when lifting the presser foot lifter. This

allows for easy removal of the presser foot and helps

you to place thick fabric under the foot.

q Presser foot lifter

w Normal up position

e Extra lift

Changing Needles

WARNING:

Always make sure to turn the power switch off and

disconnect the machine from power supply before

changing the needle.

Raise the needle by turning the handwheel and lower

the presser foot.

Turn off the power switch.

z Loosen the needle clamp screw by turning it

counterclockwise.

Remove the needle from the clamp.

q Needle clamp screw

x Insert a new needle into the needle clamp with the

flat side of the needle to the rear.

When inserting the needle into the needle clamp,

push it up against the stopper pin and tighten the

needle clamp screw firmly.

w Stopper pin

e Flat side

To check needle straightness, place the flat side of the

needle onto something flat (a needle plate, glass etc.)

The gap between the needle and the flat surface

should be consistent.

Never use a blunt needle.

r Gap

FABRIC

Chiffon, Georgette, Fine Lace, Organdy

Net, Tulle

Batiste, Voile, Lawn, Pure Silk, Crepe de Chine,

Sheer Crepe, Chambray, Handkerchief Linen,

Gingham, Challis, Percale, Wool Crepe, Peau de

Soie, Taffeta, Satin, Silk Surah, Satin-backed

Crepe, Qiana

Single Knits, Jersey, Swimwear, and Tricot

Leather, Suede

Flannel, Velour, Velvet, Muslin, Velveteen,

Poplin, Corduroy, Broadcloth, Linen, Chintz,

Gabardine, Felt, Terry, Burlap, Quilted Fabrics

Double Knits, (synthetic and natural) Stretch

Velour, Stretch Terry, Sweater Knits

Leather, Vinyl, Suede

Denim, Sailcloth, Ticking

Double Faced Wool, Heavy Coating, Fake Fur,

Drapery Fabrics

Leather, Suede

Canvas, Duck, Upholstery Fabrics

Topstitching for Special Finishes

TYPE of NEEDLE

Universal

Ball Point

Blue Tipped Needle

Universal

Blue Tipped Needle

Ball Point

Wedge Point

Leather Needle

Universal

Ball Point

Wedge Point

Leather Needle

Denim Needle

Universal

Wedge Point

Leather Needle

Universal

Topstitching Needle

WEIGHT

Very Light

Light

Medium

Heavy

Very Heavy

NEEDLE SIZE

9 (65)

11 (75)

12 (80)

11 (75)

14 (90)

16 (100)

18 (110)

16 (100)

14 (90)

Needle and Thread Chart

Winding the Bobbin

Removing the bobbin

Push the hook cover plate release button to the

right and remove the cover plate.

q Hook cover plate releasebutton

w Hook cover plate

Lift out the bobbin.

e Bobbin

Setting the spool

Place a spool of thread on the spool pin with the

thread coming off the spool as illustrated.

q Spool of thread

w Spool pin

Press the spool holder firmly against the spool of

thread.

e Spool holder

Threading for bobbin winding

Set the speed control lever at .

z Hold the thread with both hands and pass the thread

under the thread guide.

q Thread guide

x Draw the thread toward you and guide the thread

around the bobbin winding thread guide.

w Bobbin winding thread guide

c Pass the thread through the hole in the bobbin

from the inside to the outside. Put the bobbin on

the bobbin winder spindle.

v Push the bobbin winder spindle to the right.

The indicator will show .

b Hold the free end of the thread in your hand and

start the machine.

Stop the machine when the bobbin has been

wound a few layers, and cut the thread close to

the bobbin.

n Start the machine again. When the bobbin

is fully wound, it will stop automatically.

Stop the machine and return the bobbin

winder spindle to its original position by moving it

to the left, and cut the thread with a pair of

scissors. Remove the bobbin from the bobbin

winder spindle.

NOTE:

The machine will not sew until the spindle has been

returned to the left.

Additional spool pin

The additional spool pin is for bobbin winding without

unthreading the machine.

Insert the additional spool pin into the hole.

Place the felt and a spool on the pin.

q Additional spool pin

w Spool pin felt

e Spool pin hole

Inserting the bobbin

z Place the bobbin in the bobbin holder with the

thread running off counterclockwise.

q Thread

w Bobbin holder

x Guide the thread into the notch on the front of the

bobbin holder.

e Notch on the front

c Draw the thread to the left, sliding it between

the tension spring blades.

r Spring blades

v Continue to draw the thread lightly until the thread

slips into the notch on the side.

t Notch on the side

b Pull out about 4" (10 cm) of thread to the rear.

Reattach the hook cover plate.

NOTE:

A threading chart is shown on the hook cover plate

for your reference.

y Threading chart

Raise the presser foot.

Press the needle up/down

button to raise the thread

take-up lever to its highest

position.

z Draw the thread from the spool and pass it under

the thread guide.

q Thread guide

x Draw the thread down along the right

channel and pull it up around the bottom of the

thread guide plate.

Pull the thread up along the left channel.

w Right channel

e Thread guide plate

r Left channel

c Firmly draw the thread from right to left over the

thread take-up lever and down into the take-up

lever eye.

t Thread take-up lever

v Draw the thread down along the left channel and

slip the thread behind the needle bar thread guide

from the left.

y Needle bar thread guide

b Pass the thread through the needle eye from the

front.

u Needle eye

Threading the Machine

WARNING:

Turn OFF the power switch before threading the

machine.

Needle Threader

z Raise the needle to its highest position.

Pull down the needle threader knob as far as it will

go.

q Threader knob

x Turn the knob in the direction of the arrow in the

illustration, then insert hook into the needle eye.

Lead the thread around guide and under hook.

w Hook

e Guide

c Turn the knob in the direction of the arrow in the

illustration, drawing the thread loop through the

needle.

Gently let the needle threader go up to pull the thread

loop up.

v Pull the thread through the needle eye.

NOTE:

The needle threader can be used with a #11 to #16

needle or a blue tipped needle. Thread size 50 to 90

should also work well.

Drawing Up the Bobbin Thread

z Raise the presser foot lifter.

Turn the power switch on.

Hold the needle thread with your finger

q Presser foot lifter

w Needle thread

x Press the needle up/down button twice to pick up

the bobbin thread.

Draw up the needle thread to bring up a loop of the

bobbin thread.

e Bobbin thread

r Needle up/down button

c Slide 4" (10 cm) of both threads to the back under

the presser foot.

BASIC STITCHES

Straight Stitch

To sew

Raise the presser foot and position the fabric next to

a seam guide line on the needle plate. Lower the

needle into the fabric where you wish to start.

Pull the needle and bobbin threads to the back.

Lower the presser foot.

Depress the foot control or press the start/stop button

to start sewing. Gently guide the fabric along the

seam guide line.

Securing a seam

For fastening the beginning of a seam, press the

reverse button and sew several reverse stitches.

Release the reverse button to sew forward.

w Reverse button

For fastening the ends of a seam, press the reverse

button at the end of the seam.

Sew a few stitches in reverse to fasten the seam.

Raise the presser foot and pull the fabric to the back

to remove it.

To cut the threads, pull the fabric to draw the threads

up to the thread cutter as shown.

The threads are cut a proper length to start the next

seam.

e Thread cutter

When pattern #02 (lock-a-matic stitch) is selected:

The machine will sew reverse stitches at the

beginning of a seam automatically, and at the end of

the seam by pressing the reverse button once.

Changing sewing direction

Stop the machine a few stitches before the end of a

seam. Press the needle up/down button a few times

until the needle falls on the end of the seam.

q Needle up/down button

Raise the presser foot.

Pivot the fabric around the needle to change the

sewing direction as desired.

Lower the presser foot and start sewing in a new

direction.

Machine settings

q Pattern: #01

w Presser foot: Zigzag foot A

e Thread tension: 2 – 6

Altering the needle drop position

The needle drop position of the following stitches can

be altered:

Press the stitch width adjusting button to change the

needle drop position. The top green light will light up

and the preset value "2.5" (center needle position)

will be indicated.

Press the "+" sign to move the needle drop to the

right.

Press the "–" sign to move the needle drop to the left.

q Left needle drop position

w Center needle drop position

e Right needle drop position

Altering the stitch length

The stitch length can be altered between 0.0 and 4.0.

Press the stitch length adjusting button to alter the

stitch length. The bottom green light will light up and

the preset value "2.2" will be indicated.

Press the "+" sign to increase the stitch length.

Press the "–" sign to decrease the stitch length.

1.0

2.2

4.0

0.0

2.5

5.0

Strona się ładuje...

JANOME JP720 Instrukcja obsługi

Marka: JANOME

Model: JP720

Kategoria: Maszyny do szycia

Typ: Instrukcja obsługi

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English: JANOME JP720 Owner's manual

JANOME JP720 Instrukcja obsługi

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