Setting up

9.04.02 PFAFF 938 with thread trimmer

 

1

 

 

5

cm

 

 

 

3

 

 

_

92-055

 

 

 

4

 

 

+

 

 

2

 

 

Fig. 9 - 05

 

9.04.03

PFAFF 918

 

m c

5

1

Fig. 9 - 06

●Insert bobbin1 into bobbin case2.

●Guide the thread through the slot under spring3.

●Adjust the thread tension by turning screw4.

When the thread is pulled the bobbin1 must rotate in the direction of the arrow.

●Pull the thread through the slot under the spring as shown in the opposite illustration.

●Adjust the thread tension by turning screw1.

When the thread is pulled, the bobbin1 must turn in the direction of the arrow.

9 - 4