Lower thread breaks

The bobbin case is not inserted correctly
Remove and reinsert the bobbin case and pull on the thread. The thread should pull easily.

Important: Turn power switch to off ("O")!
spule einlegen a

When inserting or removing the bobbin, the needle must be fully raised.

1. Open the hinged cover.

2. Pull the bobbin case tab (A) and remove the bobbin case. Hold the bobbin case with one hand.
 
spule einlegen b

3. Insert the bobbin (3) so that the thread runs in a clockwise direction (arrow).

4. Pull the thread into the slit and under the tension spring.
 
spule einlegen c

5. Hold the bobbin case between the index finger and thumb on the bobbin case tab (A).

6. Insert it into the shuttle race.

The bobbin case is threaded wrongly
Check both bobbin and bobbin case.

Important: Turn power switch to off ("O")!
spule einlegen a

When inserting or removing the bobbin, the needle must be fully raised.

1. Open the hinged cover.

2. Pull the bobbin case tab (A) and remove the bobbin case. Hold the bobbin case with one hand.
 
spule einlegen b

3. Insert the bobbin (3) so that the thread runs in a clockwise direction (arrow).

4. Pull the thread into the slit and under the tension spring.
 
spule einlegen c

5. Hold the bobbin case between the index finger and thumb on the bobbin case tab (A).

6. Insert it into the shuttle race.

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