Removing / Inserting The Bobbin Case; Threading The Bobbin Case, Adjusting The Thread Tension; Pfaff 938 And 938 U Without Thread Trimmer - Pfaff 918 Instruction Manual

Preparation
9

Removing / Inserting the bobbin case

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9

Threading the bobbin case, adjusting the thread tension

.04
9

PFAFF 938 and 938 U without thread trimmer

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28
1
Fig. 9 - 03
1
2
Fig. 9 - 04
Removing the bobbin case:
● Lift clip 1 and remove bobbin case 2.
Inserting the bobbin case:
● Insert bobbin case 1 until you feel it click
into place.
2
● Insert bobbin 1 into bobbin case 2.
● Guide the thread through the slot under
spring 3.
● Adjust the thread tension by turning
screw 4.
3
4
Switch off the machine!
Danger of injury due to uninten-
tional starting of the machine!
When the thread is pulled the
bobbin 1 must rotate in the
direction of the arrow.