Position Of The Bobbin Case Stopper; Orientation Of The Needle Bar Thread Holder - JUKI IP-100 Engineer's Manual

(13) Position of the bobbin case stopper

™ The bobbin case stopper 2 should be located within the range from the position at which top end
A of the bobbin case stopper is aligned with line B to the position that is 0.5 mm away from line
B in direction C.
C
f

(14) Orientation of the needle bar thread holder

™ The needle bar thread holder varies in
accordance with the needle bar.
™ The orientation of the needle bar is set
so that the flat portion of the bottom end
of the needle bar faces front of the
operator.
Install the holder so that the
thread hole faces to this side.
Front (Good)
Standard Adjustment
2
A
B
1
Standard Adjustment
Flat portion
1
2
(No good)
1
2
™ There are two kinds of the needle bar
thread holders.
(1)
(1) .... In case of with auxiliary thread take-up and
with flat portion at the bottom of needle bar
(2) .... In case of without auxiliary thread take-up
and with flat portion at the bottom of needle
bar
20
− −
(2)