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SWF MA-6 User Manual

SWF MA-6
76 pages
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64
Thread breaks Bad quality thread (weak,
uneven thickness, poorly
twisted, old)
Right-twisted thread
Excessive tension on
upper/lower thread
Tension imbalance between
upper and lower threads
Excessive tension & stroke
on the take-up spring
Change thread
Change to left-twisted
thread
Adjust tension
Adjust tension
Adjust tension and stroke
Selecting thread
soft, even thickness
tight, left-twisted
Z-direction : left
S-direction : right
left-twist prevents
unraveling in the
counterclockwise
rotation of the hook
Inspection & Repair CauseError Type Reference

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SWF MA-6 Specifications

General IconGeneral
BrandSWF
ModelMA-6
CategorySewing Machine
LanguageEnglish

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