Operation Manual

Operation
Operating Instructions 610-01/630-01 - 02.0 - 08/201536
Adjusting the looper thread take-up
1. Tilt the upper part of the machine backwards.
2. Loosen the fastening screws (6).
3. Move the looper thread take-up (5):
• T
ighter seam:
Move front edge (4) in the direction of 0.
• Mo
re elastic seam:
Move front edge (4) in the direction of 5.
Important: Ensu
re that the height of the looper thread take-up (5)
is not changed. The hole (3) must always remai
n above the bar (2)
of the thread down-holder (1).
4. Tighten the fastening screws (6).
5. Return the upper part of the machine to the upright position.