S, ^pp-, '"to – SINGER W612 User Manual

Page 12

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adjusting

the

tensions

Always adiust the u p p e r

increase the

as the tension is release w

the right, or

tension on the upper thread u

number

^'°^t^’7^*;i";htrr\rte:s,on. Before adiust,

lower tens,on

Te ‘su^e That the

tens,on, turn the

.r::re: 'V,r^7rr si of the bobb,n case cloc.w,se tot,ghten.

counterclockwise to loosen.

Fig, 16-A

pig. 16 B

Fig. 16-C

,s, ^pp-,

'"To"

balanced, a perfect st,tcn w,

threads interlocking ,n a r,c 9

lower

thread forms loops over the

on the fabric (Fig. 16-C).

Fig. 17