Pfaff 3704-2/03 - Needle Threading and Tension

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