Threading 4/3 Thread Ol; Lower Looper - JUKI MO-2000QVP Instruction Manual

Threading 4/3 Thread OL

10
9
17
2
3
4
5
1
8
7
20-30cm
6
Lower looper thread, red markings
Place the spool on the spool holder pin as illustrated.
(1) Raise the threading changeover lever in the di-
rection of the arrow.
Turn the handwheel toward you until it clicks.
(2) Thread the thread guide which is located just
above the spool from back to front.
(3) Thread the thread guide No. 1.
(4) Pull the thread by both hands and thread the
thread guide.
(5) Thread the thread guide.
(6) Pull out the thread by 20 to 30 cm to let it sag
inside the looper cover.
(7) Pass the top end of thread through threading
hole by 1 to 2 cm.
(8) Press the air-control pushbutton.
(9) Check to be sure that the thread comes out from
the top end of the lower looper.
(10) Bring the pulled-out thread down from above
the upper looper to route it under the presser
foot and pull it out from its rear.
1
Note:
If the upper or lower looper thread breaks during
sewing, re-threading is necessary.
Remove both the broken and unbroken looper
threads. Then, set the threading lever to the thread-
ing side to carry out threading of the upper and lower
loopers.