Setup
100 Operating Instructions 513/533 - 01.0 - 09/2023
6.5 Sewing test
Perform a sewing test after completing the installation work.
To perform a sewing test:
1. Insert the power plug.
2. Main switch OFF.
3. Thread the bobbin thread.
4. Main switch ON.
5. Fill the bobbin at medium speed.
6. Main switch OFF.
7. Thread the needle and hook threads.
8. Select the sewing material.
9. Start the sewing test at low speed and then continuously
increase the speed.
10. Check if the seams conform to the desired requirements.
If not, refer to the chapter Adjusting the needle thread tension
( p. 16).
CAUTION
Risk of injury from sharp and moving parts!
Puncture or crushing possible.
Only thread needle and hook thread with the
machine switched off.
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