Operation
Operating Instructions M-TYPE DELTA - 01.0 - 08/2019 27
Fig. 6: Threading the needle thread (1)
3. Insert the thread from the top and guide it through the tube (1).
4. Feed the thread counterclockwise from the tube (1) around
the pretension (7).
5. Feed the thread clockwise through the rear tensioner (6).
6. Feed the thread clockwise around the pin (4) and keep feeding
it clockwise through the front tensioner (5).
Fig. 7: Threading the needle thread (2)
(1) - Tube
(2) - Thread tensioning spring
(3) - Hook
(4) - Pin
(5) - Front tensioner
(6) - Rear tensioner
(7) - Pretension
(5) - front tensioner (6) - rear tensioner
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