Singer 4022 Manuel d'utilisateur télécharger pdf (Page 50)

9. Performance Checkfist

Whenever sewing difficulty is encountered, review the section of the

instruction book that explains the operation you are performing to make

sure you are using the machine correctly. If the problem still exists, the

following checklist may help you to correct it.

If you still have difficulties, call your nearest Sewing Centre.

What To Do If:

Needle Breaks

Make sure...

« needle is fully inserted into

needle clamp

...........................

® needle is not being pulled to

one side as fabric is removed

from the machine ...................... 20

» presser foot or accessory

is securely fastened to

presser bar

..................................

» fabric is not being pulled

while sewing, causing needle

to hit needle plate

....................

Thread Breaks

Make sure...

« machine is properly threaded 16

« needle-thread tension is not

too tight

...................................

® thread is unwinding freely

from spool

.................................

® bobbin case area is free of

lint and loose thread ends 60

Machine Is Noisy or Sluggish

Make sure...

® bobbin case and feed area

are free of lint and loose

thread ends

...............................

Fabric does not Feed Properly

Make sure...

® presser foot or accessory is

correctly attached to

machine

.......................................

« stitch length selector is

correctly set

..............................

« lint has not accumulated

around feed

...............................

Skipped Stitches

Make sure...

« needle is correct style for

machine and size for

thread .................................. 10, 11

® machine is correctly

threaded ................................... 16

» needle is securely fastened

to needle bar ................................ 6

Fabric Puckers

Make sure...

® needle-thread tension is not

too tight ...................................... 19

Needle Thread Breaks while Wind

ing Bobbin

Make sure...

® machine is correctly

threaded ..................................... 16

« thread is unwinding freely

from spool

.................................

Thread does not wind onto bobbin

Make sure...

® bobbin winder spindle is

pushed to right

.........................

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Singer 4022 Manuel d'utilisateur Page 50

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