Pfaff 937 - Threading the needle thread; Adjusting the needle-thread tension

Preparation
9 - 5
837
-
11
-
07
9.05 Threading the needle thread
Turn the machine off!
● Thread the needle thread in accordance
with Fig. 9-06.
Fig. 9 - 07
1
_
+
9.06 Adjusting the needle-thread tension
● Adjust the needle-thread tension by
turning milled screw 1.
6 cm
Fig. 9 - 06