Practical Sewing - Overlock
1-needle 3-thread overlocking
Be sure to turn OFF the pow-
CAUTION
er switch before removing or
attaching the needle.
For wrapped overlocking with the right needle
(3 to 5.5 mm in width)
1. Remove the left needle. (Refer to page 15)
2. Set the stitch changeover knob to "B".
3. Thread the upper looper, lower looper and right needle.
(Refer to pages 25 to 29)
Right
Upper
Lower
needle
looper
looper
thread
thread
thread
Left
needle
thread
10
For wrapped overlocking with the left needle
(5 to 7.5 mm in width)
1. Remove the right needle. (Refer to page 15)
2. Set the stitch changeover knob to "A".
3. Thread the upper looper, lower looper and left needle.
(Refer to pages 25 to 28 and 30)
Upper
Lower
looper
looper
thread
thread
10
34