WHAT TO DO
,. | i | ii | i | i n | i | i | i | i | I II | I | II | [ | I I | IIIII III | ill | II | IIIIIIIIIIIIIIII | Illill | I | I |
PROBLEM | PROBABLE |
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| IncOrreCt size neecl_e. |
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| Ben_, | or | b{unt | need{e. |
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Skipping | Incorrect | setting | of | neede, | ||||||
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Stitches |
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| Tight | upper | thread |
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| Light pressure on presser foot, | ||||||||
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| Starting | to | stitch | too | ast, | ||||
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| _mproper | threading, |
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Breaking | Upper | Tight | upper | thread |
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Thread |
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| Incorrect | size | needle. |
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| Sharp | eye | in | needle. |
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| Improper | bobbin | case | threading | |||||
Breaking | Bobbin | Tight | bobbin |
| thread | tension. | ||||
Thread |
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| Lint | in | bobbin | case | or | shutte. | |||
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| Feed | dog | down. |
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Fabric | not | Light | pressure | on | presser _oot, | |||||
Moving | Threads | knotted | under | fabric. | ||||||
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Machine | Jamming | Thread | caught | in | shutt{e. | |||||
_Knocking | Noise_ | |||||||||
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CORRECTION
Choose correct size needle for thread and abric _page 5_.
Insert new needle _'page 57,
Reset | neede | _poge |
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Loosen |
| upper | thread | tension | _poge | 12_, | |
Increase | pressure | on | presser | foot | _'page 10_. | ||
Start | to | stitch | at | a | medium | speed. |
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Rethread | machlne | ipage | 91 | , |
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Loosen | upper thread | tension :_poge 12_. |
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Choose | correct | size | needle | for thread | and Fabric _poge | 5_. | |
Insert | new needle |
| _page | 5_. |
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Check bobbin case threading _poge 8_.
Loosen bobbin thread tension _page 13_.
Clean babbln c<_se csr_ shuttle (pages 32, 33t.
Raise feed dog ;page 151.
increase pressure on presser foot _page _0_.
Place both threads back under presser foot before beginning
to stitch,
Disc_ssemble and cleon shuttle _pages 32, 33).
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