− 4 −
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
1
in the direction A, Hold section
B by hand and turn the whole binder in the
direction C.
Binder is locked with the ball plunger.
Rather strongly turn the binder in the
direction C to release the lock.
C
A
B
1
Be sure to press section B since welting
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
