− 15 −
Pass the needle thread in the illustrated order.
Left-hand side needle thread toward the sewing machine
A
Right-hand side needle thread toward the sewing machine
B
②
Then pass needle thread in the order as shown in the figure below.
Periodically replace thread guide felt
C
. Sewing trouble due to rough motion of thread
during sewing can be prevented.
(3) How to pass the needle thread
①
Lift binder
❶
in the direction
A
, Hold section
B
by hand and turn the whole binder in the direc-
tion
C
.
Binder is locked with the ball plunger.
Rather strongly turn the binder in the
direction C to release the lock.
C
A
B
❶
Be sure to press section B since welt
-
ing width may become improper when
the binder is pressed and turned in the
direction C.
CAUTION
:
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
A
A
B
A
B
A
B
C
B
A B
A
B