Setting up
9
Threading the needle thread / Adjusting the needle thread tension
.05
on the PFAFF 939 U and PFAFF 3704-2/03
● Thread the needle thread as show in the above illustration.
● Adjust the needle thread tension by turning milled screw 1.
9 - 4
-
1
+
Fig. 9 - 05
Switch off the machine!
Danger of injury if the machine is started accidentally!