Operation
Operating manual 281 Version 06.0 - 05/201326
5.6 Replacing the hook thread bobbin
Figure 10: Replacing the hook thread bobbin
1. Raise the spool housing flap (2).
2. Remove the spool housing upper section (1) together with the 
bobbin (3).
3. Remove the empty bobbin.
4. Insert a full bobbin.
Important: Insert the bobbin (3) such that it moves in the 
direction of the arrow when pulling off the thread.
5. Guide the hook thread through the slot underneath the 
tensioning spring (4) and into the hole (5).
6. Pull the hook thread approx. 5 cm out of the spool housing 
upper section (1).
7. Insert the spool housing upper section (1) with the full bobbin.
8. Close the spool housing flap (2).
Risk of injury from moving parts.
Switch off the sewing machine before replacing the 
hook thread bobbin.
WARNING
(1) - Spool housing upper section
(2) - Spool housing flap
(3) - Bobbin
(4) - Tensioning spring
(5) - Hole
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