2-Thread Subsidiary Looper
Either needle thread may be engaged for 2-thread overlock sewing.
To engage the subsidiary looper
1 . O pen t h e f ront c ov er and t h e b lad e c ov er, c ut t h e upper looper
thread just above the threading port. (fig. A)
R ais e t h e pres s er f oot and pull out t h e c lipped t h read f rom und er
t h e f oot .
R em ov e t h e upper looper t h read f rom t h e m ac h ine.
2 . R ot at e t h e h and w h eel t o b ring t h e need le c lam p t o it s h ig h es t
pos it ion.
3. Slide the subsidiary looper to the right direction and swing it
counterclockwise to the left. (fig. B)
4 . M ak e s ure t h e h ook ed t ip of t h e s ub s id iary looper ent ers int o t h e
upper looper eye. (fig. C)
5 . C los e t h e b lad e c ov er and t h e f ront c ov er.
To disengage the subsidiary looper
1 . O pen t h e f ront c ov er and t h e b lad e c ov er.
2 . R ot at e t h e h and w h eel t o b ring t h e need le c lam p t o it s h ig h es t
pos it ion.
3. Slide the subsidiary looper to the left direction and swing it
clockwise to the right. (fig. D)
4 . M ak e s ure t h e s ub s id iary looper is res t ing at t h e rig h t s id e of t h e
upper looper.(fig. E)
5 . C los e t h e b lad e c ov er and t h e f ront c ov er.
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