Pfaff 3834-14/11, Instruction Manual, Page: 29 / 112

Preparation
9 - 3
9
.03
Removing/inserting the bobbin case
Turn the machine off!
Danger of injury if the machine
is started accidentally!
Removing the bobbin case:
●
Open the post cap.
●
Raise latch 1 and remove bobbin case 2 .
Inserting the bobbin case:
●
Insert bobbin case 2 .
●
Close the latch and close the post cap.
Fig. 9 - 03
9
.04
Threading the bobbin case / Adjusting the bobbin thread tension
●
Insert the bobbin into the bobbin case 1 .
●
Pass the thread through the slot under
the spring.
●
Pass the thread through the notch.
●
Adjust the thread tension by turning
screw 2 .
When the thread is pulled, the
bobbin must rotate in the
direction of the arrow.
2
-
+
1
5 cm
Fig. 9 - 04
87-012
1
2