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Operation
Operating Instructions 867-M PREMIUM - 02.0 - 05/2017
Fig. 19: Changing the bobbin
①
(1) - Slot
(2) - Guide
(3) - Tension spring
To change the bobbin:
1.
Swivel up the bobbin case retainer (6).
2.
Remove the empty bobbin.
3.
Insert a full bobbin:
Important
Insert the bobbin so that it moves in the opposite direction of the
hook when the thread is pulled out.
4.
Feed the hook thread through the slot (4) in the bobbin case
retainer.
5.
Pull the hook thread under the tension spring (3).
6.
Feed the hook thread through the slot (1) and pull it approx.
3 cm further.
7.
Close the bobbin case retainer (6).
Machines with automatic remaining thread monitor
If the hook thread needs to be replaced, the LED indicator lamps (7)
light up on the machine arm. The left light is for the left-hand hook,
and the right light is for the right-hand hook.
⑥
② ③ ④
(4) - Slot
(5) - Bobbin
(6) - Bobbin case retainer
⑤
39
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