Operation Manual – TEXI 781 SERVO
(4)
Adjustment order of amplitude and baseline: 1 change of course amplitude 2 Observation of
the distance between the inside of the amplitude of the right course and the falling point of
the cutter 3 Adjusting the position of the right baseline 4 Adjusting the amplitude of the
reinforcement
The phenomenon when the adjustment value changes:
When adjusting the left and right baselines, it is biased toward either side, and the stitches
adjacent to the parallel portion of the cutter may be biased to the inner side.
When the amplitude is increased, the left parallel portion is individually biased to the left.
4. The needle bar cooperation:
Adjustment requirements:
(1)
When the needle is at the top center, the engraved line of the pinion gear should be aligned
with the center of the lower shaft.
(2)
If there is no engraving on the pinion gear, when the needle bar is at the lowest point, the
center of the oil hole on the convex arc of the large arc of the needle pendulum (ie the center of
the convex arc of the cam) is aligned with the needle bar. Swing the left side of the plane (viewed
from the front).
Adjustment method: