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Adjustment Procedure
Results of Improper Adjustment
Checking items:
❶
Throat plate
❷
Thread sliding segment
* The distance from the throat plate to the tip of the thread sliding seg-
ment is to be 8 mm or more (A).
* The throat plate and the thread sliding segment have to be in parallel
to each other.
How to perform adjustment:
○
Loosen the setscrews (B).
○
Move thread sliding segment
❷
forward. In this state, adjust the
position of the thread sliding segment by moving base (C) so that it is
spaced 8 mm or more (A) from and is in parallel to throat plate
❶
.
○
Retighten the setscrews (B).
If the thread sliding segment juts
out of the throat plate, the materi-
al or thread can be caught by the
jutted section.
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