15
Fig. 1
Fig. 2
Fig. 3
TESTING STITCH OVERLOCK STITCHES
After threading is completed, use a scrap of fabric that you
plan to sew and test to sew in the following order.
1. Gently pulling all the threads to the left, lower the presser
foot. Rotate the hand wheel towards you a few times to
see if the lock stitches are properly formed.
2. Start the machine at low speed and feed in test fabric
under the presser foot by slightly pushing it forward.
(This can be done with the presser foot down on most
fabrics except bulky materials.)
Guide the fabric gently as machine automatically feeds
the material.
3. Check thread tensions by test sewing on spare fabric.
(See page 20.)
4. At fabric end, carry on running machine at low speed,
gently pulling the fabric towards the back, until about 5
to 6 cm of extra lock stitches are produced without fabric.
Cut thread by pushing thread cutter lever down (Model
056 only), or with scissors.
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Содержание Lock 160
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