6-2 Angle and height for installing the loopers
Insert loopers A, B and C fully into looper holders D, E
and F. Tighten screws G.
Height and an angle of 3
°
are achieved.
6-3 Looper setting distance
With the loopers at the extreme left end of their travel,
there should be a distance of approximately 3.6mm
from each center of the needles to each point of the
loopers. Adjustment is made by loosening screws H.
6-4 Needle height
When each point of the loopers passing behind the
needles has reached each center of the needles, there
should be a distance of 1.5~2.0mm from each point of
the loopers to each top of the needles' eyes.
Adjustment is made by loosening screw J of the needle
bar clamp and moving the needle bar up or down as
required.
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