Toyota Super Jeans 15PE Instruction Manual download pdf (Page 48)

48

Trouble Cause Countermeasure Page

Needle

keeps

breaking

Needle incorrectly inserted

into the machine

Insert the needle correctly 26

The needle clamp screw is

loose

Firmly tighten the screw 26

The needle is too fine for the

fabric

Use the appropriate size

needle for the fabric

27

The upper thread tension is

too tight

Loosen the upper tension 33

The bobbin case is not in the

correct position

Put the bobbin case in the

correct position

44

Upper thread

keeps

Breaking

Machine is incorrectly

threaded

Rethread the sewing machine 16-19

The thread is tangled in the

bobbin case or hook

Remove the thread tangle and

clean the feed dog and hook

42

The upper thread tension is

too tight

Loosen the upper tension 33

The needle is bent or the

needle point is burred

Insert a new needle 26

The needle is incorrectly

inserted

Insert the needle correctly 26

The thread is a poor quality

thread

Use a good quality,

recommended thread

―

Lower

thread keeps

breaking

Lower thread is incorrectly

threaded

Rethread the bobbin case 16, 17

Fabric not

feeding

through the

machine

The feed dog is dirty

Remove any lint and fluff from

the feed dog

42

Pattern selection dial set to

a buttonhole number – “2”

or “4”

Reset the stitch selection dial

to the desired stitch

23

Missed

stitches

The needle is incorrectly

inserted

Insert the needle correctly 26

The needle is bent Use a straight needle 26

Needle and thread not

suitable for the fabric

Use the correct needle and

thread for the fabric

27

Incorrect upper threading

Rethread the upper thread

correctly

18, 19

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