Instruction manual

16
VG3511-8F
5. Proper operation
5.8 Adjusting stitch length
Table 4
Fig. 5-10
Fig. 5-11
Stitch length is adjustable from 1.4 to 3.6 ㎜ . Table 4
shows the number of stitches per inch (25.4 ㎜ ) and 30 ㎜
converted to the stitch length.
The main feed lever stopper ⑤ has been adjusted so as to
stop at 3.6 ㎜ at the maximum with the screw ⑥ at ship-
ment.
Adjusting procedure:
(1) Loosen the lock nut ① .
(2) Align the end of the main feed lever ④ with the re-
quired position on the main feed graduations ③ . Turn
the main feed bar adjusting screw ② to adjust it.
● To make the stitch length smaller, turn it clockwise.
● To make the stitch length larger, turn it counterclock-
wise.
①
②
③
④
⑥
⑤
③
④
⑥
stitch length
number of
stitch
(per 1 inch)
1.4 ㎜
2.0 ㎜
3.0 ㎜
3.6 ㎜
18 stitches
13 stitches
8.5 stitches
7 stitches
Stitch length
(㎜)
Number ou stitch
(per 1 inch)
Number of stitch
(per 30 ㎜ )
1.4 18 21
2.0 13 15
3.0 8.5 10
3.6 7 8