Cover Hem Stitch Being Pulled - Pfaff 4874 Service Manual

COVER HEM STITCH BEING PULLED

1. If "L0 or L1" needle thread is being pulled to the right (Fig.1), then check the following
points:
2. Insert new needles (Nm 90) .
3. Check and make sure that needles are correctly inserted into the needle clamp.
4. Check and make sure that the needle (L0 or L1) is not touching the needle plate holes. If
necessary, check adjustment on page 6, "Height and orientaion of needle bar in relation
to the needle plate holes".
L0
Fig.1
Blue
Green
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