Anita Garudan GF-1105 Series, Руководство пользователя, Страница: 16 / 77

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MP01100EN_161101 16
B. Inclination adjustment of the feed dog
a) The standard tilt of the feed dog is obtained when
marker dot (A) on the feed bar shaft is aligned with
marker dot (B) on feed rocker (1). (Fig.23)
16) FEED CAM ADJUSTMENT
1. To obtain the standard feed timing
align set screw "A" on feed eccentric
cam 1 with set screw "B" on main shaft
thrust collar 2.
2 . To make adjustment, loosen two
set screws 3 to release the feed
eccentric cam, properly position the
eccentric cam . Then retighten the set
screws .
3 . To advance the feed timing in order
to prevent uneven material feed,
move the feed eccentric cam in the
direction of the arrow .
4 . To delay the feed timing in order to
increase stitch tightness, move the feed eccentric cam in the opposit direction for the arrow .
5 . Be careful not to move the feed eccentric cam too far otherwise needle breakage might occur .
17) ADJUSTMENT OF THREAD TAKE-UP STROKE
A. When sewing heavy - weight materials, move thread guide (1) to the left (in direction A) to
increase the length of thread pulled out by thread take - up.
B. When sewing light - weight materials, move thread guide (1) to the right (in direction B) to
decrease the length of
thread pulled out by the
thread take - up.
C. Normally, thread guide (1)
is positioned in a way that
marker line © is aligned
with the center of the
screw.
Fig. 25
Fig. 23
Fig. 24
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