Operation
Operating Instructions D887 e-con - 00.0 - 11/2023
Fig. 13: Threading the needle thread (4)
⑩
⑨
⑦
(7) - Rear thread tensioning spring
(left thread)
(8) - Hook
8.
Feed the thread through the hook (8) and then clockwise
through the thread tensioning spring (7) from below.
9.
Feed the thread around the pin (9) from left to right and then
from bottom to top through the hole of the rear needle thread
regulator (10).
(9) - Pin
(10) - Needle thread regulator
(left thread)
⑧
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