Operation Manual

Operation
Operating manual 171/173 Version 01.0 - 01/201626
Fig. 11: Threading the looper thread - Part 2
9. Remove the cover plates to the right and left of the throat plate.
10. Lift the thread down-holder (3) from its latching.
11. Insert the thread from the right to the left through
hole
s (5) and (4) of the looper thread guide.
12. Turn the handwheel until the looper hole (2) is accessible.
13. Insert the thread from right to left through the looper hole (2).
14. Insert the thread from left to right through the looper hole (1)
and pu
ll out approx. 3 cm.
15. Press down the thread down-holder (3) and engage.
16. Fit the cover plates to the right and left of the throat plate.
(1) - Looper hole
(2) - Looper hole
(3) - Thread down-holder
(4) - Hole, looper thread guide
(5) - Hole, looper thread guide
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④
②③
⑤